Luca Dellanna's Blog https://luca-dellanna.com People management and risk management. Tue, 03 Dec 2024 17:10:44 GMT https://validator.w3.org/feed/docs/rss2.html https://github.com/jpmonette/feed en All rights reserved 2024 <![CDATA[The Chess Paradox]]> https://luca-dellanna.com/posts/chess-paradox https://luca-dellanna.com/posts/chess-paradox Sun, 01 Dec 2024 00:00:00 GMT At first sight, it looks like the game of chess is all about skill. After all, there is no randomness in the board setup or the interaction between the pieces. The game is fully deterministic.

Yet, chess also contains a luck component.

We know it does because if chess were solely about skill, we would expect the stronger opponent to win all games. Instead, when players are of similar ability, the stronger one only wins a small fraction of games. For example, in the latest Chess World Championships, held in 2023 in Astana, Kazakhstan, the winner only won 4 out of 18 games against the other finalist (and lost three; the rest were draws).

Chess is a game of skill, but luck still matters.

Imperfect Information

One reason we believe chess is a game of pure skill is that we assume perfect information. If we knew which tactics our adversary prepared against, given enough skill, we could know what the best next move is. But if we do not know which tactics our adversary studied last night, we can only guess what the best move is. The most we can do is to assign a probability, such as “I think there is only a 20% chance that my adversary studied how to defend this move, so there is an 80% chance that this is the best move.” And if the best we can do is to assign a probability to what the best move is, of course, whether we are right depends on luck – luck and skill, obviously, but not purely skill.

(If you are not convinced yet, think about the children’s game of “rock, paper, scissors.” It is a fully deterministic game, yet it’s almost all luck-based – especially if played in its “closed envelop version” that prevents using fast reflexes to “cheat.”)

Whenever there is imperfect information, there is a luck element, even in fully deterministic contexts.

It’s important to remember this. Underestimating the importance of luck is a common reason for bad decisions. Use strategies that work even if you have bad luck.

Imperfect Execution

That said, even if chess players had perfect information, there would still be a luck element.

People do not always perform at their best. Even the strongest chess player might fall sick or make a blunder, and the eventuality of that happening is at least partially due to luck.

Consider the following example, in which the strongest chess player plays two chess games against the second-strongest player. Both players play one game in full health and one game while sick. If they fall sick on the same day, the strongest player is likely to win both games, whereas if they fall sick on different days, the weakest player has a chance of winning the game on the day he is healthy, and his adversary is sick.

In this example, whether the strongest player wins one or two games is entirely due to luck – even though, of course, were he to win both games, he would 100% deserve the victory, and it would be right to attribute it solely to his skills and hard work.

Of course, it’s possible to lower the role of luck by having two players play multiple games against each other. That’s what happens in chess championships, and this is the takeaway of this post. Even in contexts overtly about skill, luck plays a role, too. Therefore, you must manage its impact, for example, by leveraging the law of large numbers and guaranteeing you can make a large number of attempts.

Skill and Luck

As the Chess Paradox demonstrated, skill being of paramount importance does not imply that luck might not be important, either.

This is important because a common reason smart people fail is that they become so focused on the importance of skill and doing things right that they forget that even if they do everything right, they might still fail.

Your strategy should allow for the possibility that you do everything right and still fail. Therefore, it should contain fail-safes such as having a plan B or ensuring that even if you lose this time, you can try again in the future.

Case study: sports

It is obvious that basketball is a game of skill. And it’s evident that the best basketball players – think about Michael Jordan, LeBron James, etc. – won because of their extreme talent and hard work.

Yet, there is a reason why the NBA finals are played in a best-of-seven format instead of in a single game. It’s because luck still matters, and playing multiple games reduces its influence.

You should consider applying a similar approach to your ventures. Reduce the impact of luck by making multiple bets – the more you make, the more the Law of Large Numbers will apply to you, and the more likely you will be to grab the rewards your skill would allow.

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<![CDATA[The Maintenance Paradox]]> https://luca-dellanna.com/posts/maintenance-paradox https://luca-dellanna.com/posts/maintenance-paradox Sun, 01 Dec 2024 00:00:00 GMT Most machines, including cars and the human body, require periodic maintenance and rest.

It never feels like a good time to perform maintenance, as there is always something more productive to do instead. Yet, you will not go far without it: eventually, your machine will break.

Maintenance never makes sense in the short term, yet it is indispensable in the long term.

Plenty of activities share this characteristic: working out, spending time with your loved ones, training employees, building a solid organizational culture, and managing risks are all activities that seem unnecessary in the short term yet are indispensable in the long term.

The root cause of the Maintenance Paradox is the deep-rooted belief that if we get the most out of each day, we will also make the most of the year.

But it just doesn’t work this way. Some actions, such as performing maintenance, have benefits that are only visible in the long term and, thus, are unaccounted for by short-term evaluations.

Short-term evaluations lead to suboptimal long-term choices.

Example: Why Managers Plateau

The Maintenance Paradox is a common root cause of why brilliant managers sometimes fail to have a brilliant career.

Managers constantly face high demands for their team’s output. So, it always feels like there’s no time for training. But unless they find the time to train their people, the situation will not improve. It actually gets worse over time as the work to be done outgrows their team’s capabilities.

The solution is to switch from short-term to long-term evaluations and realize that training is not only necessary but also makes the future easier, as people will be more efficient and effective.

Only managers who can shift from short- to long-term evaluations reliably succeed over the long term.

If your time horizon is short, you will be limited in what you can achieve.

Summary

Improving skills, working out, resting, strengthening relationships, performing maintenance, managing risks, and taking a step back to consider the broader picture are all activities that seem like a waste of time in the short term yet are indispensable in the long term.

If you use only short-term evaluations to decide how to spend your time, you will make suboptimal choices and plateau.

Instead, use long-term evaluations. This doesn’t mean you should never take any short-term action; it means to take a mix of short- and long-term actions as optimal to sustain success over the long term.

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<![CDATA[The Planner and the Gatekeeper]]> https://luca-dellanna.com/posts/planner-and-gatekeeper https://luca-dellanna.com/posts/planner-and-gatekeeper Sun, 01 Dec 2024 00:00:00 GMT Our brain contains not one but two decision-makers: the Planner (our cortex, which suggests what we should do) and the Gatekeeper (our basal ganglia, which decides whether to do it).

The interaction between the two, depicted below, determines most of human behavior.

The interaction between the Planner and the Gatekeeper

A common example

Imagine our cortex (the Planner) decides we should hit the gym. If our basal ganglia (the Gatekeeper) doesn’t like exercising, the cortex’s order doesn’t reach our motor areas, and we do not go to the gym.

The result of liking an outcome but not the action that achieves it

What’s the result of liking an outcome but not the action that achieves it? Inaction, and thus, frustration.

The circuitry

The image below depicts a simplified schema of the actual circuitry that you would observe if you dissected a human brain. There is a pathway running from the cortex to the motor areas of our brain. Alongside it, there is an area of our brain called the basal ganglia that can inhibit the pathway, preventing the cortex’s orders from becoming actions.

The separation of roles

This circuitry highlights a separation of roles.

The Planner (our cortex) makes plans but does not have direct access to our muscles. Hence, its plans are only suggestions.

Conversely, the Gatekeeper (our basal ganglia) cannot make plans but can block the Planner's suggestions from reaching our motor areas.

For action to happen, our cortex must suggest it, and our basal ganglia must approve it. If either is missing, we do not take that action.

Habit formation

To create new habits, we must ensure that both our cortex sends the orders we want it to send and that our basal ganglia let them reach our motor areas.

Sadly, most habit formation advice addresses the former only. It is either about making better plans or removing cues from our environment so that we do not come up with bad ideas (such as eating that bag of chips that’s on the table).

However, that’s cortex-centric advice that ignores the Gatekeeper. No wonder it’s not very effective.

Influencing the Gatekeeper

So, what causes the Gatekeeper to open or close the gate? It's simple: experiential memory. The gate opens when the suggested action is remembered to have brought positive emotions in the past.

We have already seen that the Gatekeeper cannot imagine or plan, only remember. The part of you that can imagine, plan, and consider indirect or long-term consequences is the Planner, not the Gatekeeper. Knowledge, imagination, and planning help generate good suggestions but do not guarantee execution, nor do they prevent bad ideas created by instincts.

Hence, we have two ways to influence the Gatekeeper.

First, we can try to feel emotions. If we feel a strong positive emotion when we think about doing an action, we will be more likely to do it. However, note that emotions are only associated with doing the action count, not emotions associated with the reward. That’s why it’s so hard for many people to go for a workout, even though almost everyone has positive associations with looking fitter. Only how we feel about the action counts, not the outcome. (More precisely, how we feel about the outcome only matters in the measure it creates feelings about the action.)

The second way in which we can influence the Gatekeeper is by creating new experiences that associate a positive emotion with the suggested action.

The key principle

For us to take action, our cortex must both think about it, and our basal ganglia must feel like doing it would feel good.

Hence, habit formation must speak BOTH to the Planner and the Gatekeeper:

  • To the Planner: offering better knowledge, more cues for positive actions, fewer for negative ones.

  • To the Gatekeeper: providing new experiences and creating new emotional associations.

We must acknowledge that our Planner (our thinking self) cannot just "convince" the Gatekeeper to change. It can only do so indirectly – by planning actions that the GK is already willing to take and having those actions create new emotional associations.

This post is a brief summary of the behavioral model I describe in one of the chapters of my book, "The Control Heuristic." Read the book to learn more about it and behavioral change.

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<![CDATA[Reproducible Success Strategies]]> https://luca-dellanna.com/posts/reproducible-success-strategies https://luca-dellanna.com/posts/reproducible-success-strategies Sun, 01 Dec 2024 00:00:00 GMT The three properties of long-term strategies

Good long-term strategies have three properties.

  1. They are sustainable. They do not require risks or sacrifices that you cannot take for long without severe consequences or that would clash with your other long-term goals.

  2. They are constructive. They play iterated games and build, instead of consuming, the long-term assets that bring long-term success (such as trust, know-how, relationships, capital, etc).

  3. They move towards inevitability. They proactively surface and address problems; they learn and adapt. They do not merely provide a chance of success but do what’s required to almost guarantee it.

As you can see, long-term strategies not only have a long-term time horizon but also embrace it and leverage it to achieve better and more certain outcomes than what a short-term strategy can reliably achieve.

Let’s see the three properties in greater detail.

Good long-term strategies are Sustainable

Working overtime is a great tactic to maximize this week’s productivity. Not only will you get more done, but a week of evenings spent working is unlikely to cause burnout or a divorce.

But work overtime every other week for several years in a row, and burnouts and divorces become much more likely.

Similarly, sending a sales email to your mailing list is a great tactic to increase sales. But if all you send to your mailing list is sales emails, people won’t read your emails anymore.

Some tactics are useful but shouldn’t become strategies: they are suited to short time horizons but not long ones. At most, they should be used sparingly and wisely as parts of a longer-term strategy.

This means that:

– Long-term strategies can contain risky projects, but those projects should only be risky in the sense that they might not work and never in the sense that their failure might endanger the strategy.

– Long-term strategies can use tactics that consume long-term assets (such as health and trust) but must use these tactics sparingly and alternate them to enough periods of building the assets they consume.

Good long-term strategies are Constructive

If you have three shots to throw a ball in a distant hole, it doesn’t make sense to use all three shots to attempt a hole-in-one. Instead, use the first shot to get closer to the hole so that the other two shots are more likely to go in.

Similarly, too many people fail to achieve their life goals because they spend years working on projects that are “hole-in-one shots.”

Not only do “hole-in-one” projects have low chances of success, but when they miss, they do not make the following projects more likely to succeed.

If you have a long-term horizon to achieve a goal, it doesn’t make sense to use tactics that are optimal for holes-in-one. You want to use strategies optimal for a hole-in-three. Strategies that progressively get you closer to your goal.

Ask yourself: what assets (skills, habits, relationships, resources, etc.) would make your future projects more likely to succeed?

Long-term strategies take the time to build these long-term assets, even when it doesn’t seem like a good moment to do so.

The key to success is to spend more time on important-yet-not-urgent activities than most of your peers.

Good long-term strategies are Inevitable

Many long-term strategies are variations of the following: do a few projects that might fail, but do them in such a way that failure doesn’t compromise future projects, and in such a way that even in failure, you still build know-how, trust, and relationships. If you do so, eventually, you will succeed.

As you can see, good long-term strategies often include projects that might fail, but only in the context of a strategy that cannot fail.

Do not take the “cannot fail” too literally. Whether a 100% success rate is possible is irrelevant. What matters is not to be satisfied with less than that and continuously ask yourself, “What might cause me to fail, and what can I do about it?”

Asking that question might reveal that you are taking too many risks or perhaps not enough.

It might reveal that you are going too fast, skipping steps, or perhaps that you are being too slow or complacent.

It might reveal that there is some lesson you don’t want to learn.

It might reveal that there is some help you refuse to ask.

It might reveal that you’re using the wrong strategy.

From that one question, you might learn a lot.

The point is, never treat your strategy as you would treat a tactic. You can tolerate tactics that might not work, but you cannot tolerate strategies that might fail.

After all, you only get one life. Make your strategy inevitable.

Bad long-term strategies

We have seen the three properties of good long-term strategies: they are sustainable, constructive, and make success inevitable. Now, let’s see a few red flags of having designed a bad long-term strategy:

  • It is not sustainable: it might bring you some early growth but cannot sustain it over time.

  • It is not constructive: it doesn’t build the long-term assets required for long-term success.

  • It is not inevitable: it might lead you to success but might also not.

  • It is not actionable: it has no clear next step you can work on today.

  • It relies on the future not changing: it doesn’t incorporate learning and adaptation.

  • It focuses on a single area of your life and neglects the rest. It might bring you to a pyrrhic victory, in which you achieve your objective, but it might still not matter because you compromised another important area of your life.

There are more red flags of a bad long-term strategy, but the above ones are the most important, and adding more to the list would dilute it and make it worse.

Note: this was an excerpt from my book, "Winning Long-Term Games."

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<![CDATA[Bad, good, great]]> https://luca-dellanna.com/posts/bad-good-great https://luca-dellanna.com/posts/bad-good-great Sat, 30 Nov 2024 00:00:00 GMT Here are three frameworks for delegating a task, from worst to best:

Worse: "Here is what I want you to do…"

This approach is prone to miscommunication. You and your delegate probably have different definitions of "good enough."

Decent: "Here is what I want you to do… this is what a bad result looks like, and this is what a good result looks like."

This is better. It explicitly defines "good enough, " which makes underperformance less likely. Moreover, if the delegate does underperform, discussing it will be less awkward.

Best: "Here is what I want you to do… this is what a bad result looks like, this is what a good result looks like, and this is what a great result looks like."

This is the best approach, for it opens the door to great outcomes.

Note that it's not just about raising the bar (for example, saying: $300k in sales is bad, $500k is good, and $750k is great). It's about painting a visual representation of what a great outcome looks like. For example, imagine you tell your delegee, "If you deliver the presentation and the audience doesn't clap, it's bad; if they like it, it's good; and if they go tell their friends and colleagues, it's great." That shifts the focus from merely preparing a few slides and rehearsing them to deliberately thinking about what else must be done to make it memorable.

The two takeaways

The first takeaway is that merely highlighting what's enough and what's not enough is likely to lead to just okay outcomes, whereas highlighting the difference between good and great is more likely to lead to great outcomes.

You can use this framework not only while delegating but also while communicating and writing job descriptions.

The second takeaway is that this framework, "bad / good / great," is a fantastic tool for upskilling. You can dramatically improve someone's skills by showing them what great looks like (as opposed to just demanding improvement).

In fact, it's such a great framework that I recently developed a workshop centered around that.

It is centered around the foundational skills of people management (delegation, communication, feedback, hiring, performance management, etc.). For each skill, we will see the difference between how to do it well and at a great level.

It's useful for improving your managerial skills and, more importantly, for obtaining the tools and examples to upgrade those of your team.

It's a 2-hour group workshop held over Zoom. I keep the classes small, at a maximum of 12 people, and I teach it personally (no bait-and-switch with inexperienced facilitators).

I will hold it on January the 29th, 2025. If you cannot make it but are still interested, let me know. I also organize private workshops.

Read more about the workshop here.

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<![CDATA[Five thoughts on management]]> https://luca-dellanna.com/posts/five-thoughts-on-management https://luca-dellanna.com/posts/five-thoughts-on-management Thu, 28 Nov 2024 00:00:00 GMT 1. People perform up to your clarity

Lack of clarity shows up as paralysis, busywork, demotivation, and other forms of friction

2. People believe you up to your consistency.

If you delegate a task saying it's important but then don't check whether it got done, people won't believe it was important, and won't believe you the next time you say something is important.

3. People listen to you up to your helpfulness.

If your feedback isn't helpful, people won't listen to it.

If working on the task you delegate isn't ultimately useful for your employees, guess what, they won't work for you (beyond the bare minimum to avoid getting fired)

4. People are motivated by the rewards they experienced

Financial incentives motivate more effectively people who have already experienced the pleasure of receiving a bonus.

Start with short-term achievable targets to build trust that pursuing targets is worth the effort.

5. What gets discussed, and not merely measured, gets improved.

Collecting metrics won't improve a process unless those metrics are discussed in a way that makes it clear that people won't be let off the hook until they improve (see #2: people believe you up to your consistency)

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<![CDATA[Hobby Mode]]> https://luca-dellanna.com/posts/hobby-mode https://luca-dellanna.com/posts/hobby-mode Tue, 26 Nov 2024 00:00:00 GMT Not all the time I dedicate to work, I spend working. Sometimes, I’m in hobby mode.

For example:

  • I polish a presentation deck more than the attendance will care.

  • I spend hours researching a topic that’s only tangentially related to my work.

  • I get nerd-sniped and spend one hour developing a script that will save me thirty minutes.

In all three cases, I do something work-related, but for the benefit of my pure enjoyment and not of my customers. There’s nothing inherently wrong with this – as long as we correctly categorize it as hobby time and not work time.

The importance of categorizing Hobby Mode as such

I am not alone in this tendency to spend part of my work hours in hobby mode. For example, I work with an entrepreneur who has the tendency to get nerd-sniped and spends a significant portion of his work hours developing tools for his team, even though it’s not the best use of his time. We solved this by acknowledging that the time he spends doing that should be categorized as “hobby time” and boxed into some specific slot of his schedule (say, “Friday afternoons are for hobby model.”) That allows him to spend the rest of his week fully focused on supporting his team.

If one truly cared about maximizing effectiveness, they would minimize hobby mode. However, life is about more than just effectiveness. Hence, it’s okay to spend some time in hobby mode. The key is to label that correctly and to be deliberate about it.

Recognizing Hobby Mode

So, how do you recognize hobby mode? It’s tricky because it looks like work and arguably has at least some work-related value. (Here, by “hobby mode,” I do not mean time spent in hobbies unrelated to work – say, gardening – but time spent doing work-related tasks that feel like hobbies.)

The defining characteristic of hobby mode is a high opportunity cost. Your time is doing something of value, but it would create much more value if you spent it doing something else – or if you did that task more efficiently, only doing the necessary and avoiding the superfluous.

Again, I’m not saying by any means that you should maximize work mode. However, you probably need to spend at least some of your time in work mode (depending on your desired lifestyle and other ambitions), hence the need to correctly label hobby mode as such and be deliberate about how long you spend in it.

Hobby Mode and Innovation

A common counterpoint is that hobby mode helps with innovation. This is true, but that’s a good reason not to fully avoid hobby mode – not to engage with it without bounds. Again, the key is to be deliberate about the balance between work mode and hobby mode.

It’s a bit like the difference between eating and overeating. The former is healthy and enjoyable, whereas the latter is unhealthy and, frankly, not that enjoyable either. The key is not to avoid eating, obviously, but to be deliberate about it.

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<![CDATA[Selection Effects]]> https://luca-dellanna.com/posts/selection-effects https://luca-dellanna.com/posts/selection-effects Thu, 21 Nov 2024 00:00:00 GMT There's a common belief that attractive people aren't funny, and funny people aren't attractive. But this apparent pattern might be more illusion than reality.

That’s because, even if there were no real connection between looks and humor, we'd still notice many cases where highly attractive people seem less funny than average. It's simple mathematics at work, and the following example explains why.

Let’s imagine that there is no relationship between attractiveness and funniness. If we take a random group of 100 people, both attractiveness and sense of humor will vary, as displayed in the chart below.

Distribution of attractiveness and funniness

If you take the people who score a “10” on the attractiveness scale, their average funniness is going to be 5.5. This means that very beautiful people will be less funny than attractive – even though, and this is key, there is no relationship between the two variables, and it’s all a selection effect!

Selecting the 10s

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<![CDATA[The Manager's Role from the employees' point of view]]> https://luca-dellanna.com/posts/the-managers-role https://luca-dellanna.com/posts/the-managers-role Mon, 07 Oct 2024 00:00:00 GMT The role of a manager is often defined from a business point of view only. But what about the role of a manager from the employee's point of view?

  1. Managers proactively let their people know where they’re spending time and effort on the unnecessary.

  2. Managers give ambitious employees tasks that are ambitious enough so that, if the employee succeeds at them, there is enough windfall to reward them with career growth.

  3. Managers give early and frequent feedback. This helps workers know when they’re going off track before it’s too late. It thus prevents frustrating surprises or wasting efforts on actions that cannot be rewarded.

  4. Managers help spot and fill competency gaps in their people. It’s frustrating to be assigned a task and fail because you lack the information or skill to succeed. A manager helps fill such gaps before they lead to frustration.

  5. Managers make the employees’ jobs less frustrating. This includes removing excessive bureaucracy, providing adequate tools, and addressing internal disputes and friction between departments.

  6. Managers proactively let their people know the hidden purpose of tedious tasks, well-knowing that the difference between tedious and demotivating is purpose.

  7. Managers talk so clearly & concretely that what they mean is clear to everyone. They don’t clarify misunderstandings but prevent them.

  8. Managers find for their demotivated employees small but value-adding tasks they can succeed at.

  9. Managers respect their employees' time. While requiring overtime might be occasionally necessary, managers take proactive action to avoid unnecessary overtime.

  10. Managers don’t give up easily on demotivated employees, understanding that demotivation is just having learned the lesson that efforts go to waste. Therefore, they find ways to direct their people’s efforts to tasks that will teach them the opposite lesson.

  11. Managers give motivated employees outlets to put their motivation to use.

  12. Managers interpret abstract objectives, telling each worker what concrete actions to take and why. They never mention company-wide objectives and core values without immediately afterward explaining what they mean concretely to the individuals they’re talking to.

To summarize, managers prioritize, delegate, help, explain, acknowledge, teach, and coach to ensure that their employees’ time and efforts at work are worthwhile (in terms of salary, growth, self-respect, security, or whatever resource the employee joined the company for)

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<![CDATA[Democracies and Long-Term Games]]> https://luca-dellanna.com/posts/democracies-and-long-term-games https://luca-dellanna.com/posts/democracies-and-long-term-games Fri, 06 Sep 2024 00:00:00 GMT Asked about whether he thinks democracy works, Dominic Cummings recently said:  “It’s like asking questions about 250 BC in 100 BC about the Roman Republic. Well, the Roman Republic has lasted for a century so far. You certainly can’t say now that democracy has proved to work.”

I tend to agree with Cummings. In school, we spend quite some time discussing the differences between autocracies and democracies. However, we do not cover how the former arises from the latter. How does a pre-autocracy look like, and are we becoming one?

In particular, we do not cover nearly enough how we can prevent our current democracies from devolving into autocracies.

To do this, we have two instruments.

  1. The first tool is called pre-mortems. It consists of imagining that the risk we are afraid of materializes in the future and then asking ourselves what the most likely pathway to that is. For example, let’s imagine that in ten years, our country became an autocracy. What might have happened? And what can we do today to prevent that?

  2. The second tool is to observe how such transitions happened in the past in other countries. For example, what are some democracies that transitioned to autocracies? What mistakes did those countries commit? Is our country committing the same mistakes now?

The key to both exercises is to avoid thinking, “How likely is it to happen?” and instead focus on “If I don’t take care of this risk, eventually, it will materialize.”

Survivorship bias

It’s easy to think, “Our country is a democracy; we are better than other countries that are autocracies.”

But guess what? They also thought they were a democratic country when they were already pre-autocratic.

It’s a bit like that data point that 93% of US drivers believe they are better drivers than average. Until you get into an accident, you will think you are a better driver than average.

  • Do you drive slow? You will think that that makes you a good driver.

  • Do you drive fast? You will think that that makes you a good driver.

  • Did you drive recklessly and almost got into an accident but managed to emergency brake at the last second? You will think that your great reflexes make you a good driver.

So, how can you know how good a driver you really are?

You can check whether your driving looks like the driving of the drivers that crashed – but not on the day they crashed, on the days before that.
If so, I’m sorry, but you might be at risk of a crash, too.

Problems grow the size they need for us to acknowledge them

If we want to avoid large problems, we shall tackle them before they grow large enough to justify taking action.

This means to regularly practice the exercises described above.
And not just in the context of our country’s governance but in all aspects of our lives.

Let’s imagine we executed our current strategy yet failed. What might be the most likely cause, and what can we do to prevent that?

How do others with the same goal as ours fail? And what can we do about it?

What does pre-failure look like? And how can we avoid that?

Contrary to common belief, thinking about these questions doesn’t bring anxiety. Instead, it is precisely what enables us to sleep well (because we know we took care of the most significant risks).

Notes

This essay was written as a chapter of my 2024 book “Winning Long-Term Games,” but got cut out at the editing stage. You can get the full book and audiobook here.

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<![CDATA[How to get feedback from your team]]> https://luca-dellanna.com/posts/how-to-get-feedback https://luca-dellanna.com/posts/how-to-get-feedback Wed, 04 Sep 2024 00:00:00 GMT 1. Ask a specific question

Bad: "What could I improve?"

Good: "What could I improve about the way I run weekly meetings?"

A generic question is likely to elicit generic, thus useless, answers.

Conversely, a specific question not only elicits more useful information but also helps the other person come up with suggestions.

2. Ask a question that implies there is something you could improve

Bad: "What could I improve about the way I run weekly meetings?"

Good: "What is one thing I could do better about the way I run weekly meetings?"

If you simply ask, "What could I do better?", your interlocutor will have to decide whether you really are open to criticism.

Conversely, if you ask questions such as, "What is one thing I could do better?", your interlocutor will only have to think about the suggestion, not about whether to make a suggestion at all.

3. Don't be defensive and make them feel listened to

Obviously, if you react defensively to feedback, people will stop giving it to you.

However, this does not mean that you should accept all feedback. Sometimes, you have a good reason for doing something a certain way.

The key is always to take your interlocutor seriously. Never question how a behavior of yours made them feel. Instead, acknowledge how you made them feel, and then explain transparently what will happen in the future.

Summary

Here is a brief overview of the three steps:

How to get feedback

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<![CDATA[Coaches should be experts]]> https://luca-dellanna.com/posts/coaching https://luca-dellanna.com/posts/coaching Mon, 02 Sep 2024 00:00:00 GMT Coaching got a bad reputation, and that's mostly because plenty of coaches lack an understanding of their clients' jobs and industries.

The result is that they limit their coaching to the one thing they are experts in, which is psychology and accountability. While useful, this is only a small part of what coaching is about, and will only be of use if the coachee's problem is motivation.

However, very often, the coachee's problem is not motivation but rather a lack of skills or knowledge. For example, a manager's limiting factor might be poor delegation skills or blindspots in how their industry works.

In this case, a more complete type of coaching is recommended.

What is coaching?

First of all, forget everything you know about coaching, for the term is used for anything and nothing. For me, to coach someone means to guide them into doing what they need to do to become more effective at what they do, and it consists of a mix of:

Providing feedback and identifying opportunities for growth. The more specific, the better (for example, instead of “You should work on your presentation skills, say, “You should improve your diction and, in particular, get rid of the hmmm sounds”).

Teaching how to do something well. This includes teaching what it means to do a particular task well and explaining not just what separates good from bad but also good from great.

Roleplaying and playing hypotheticals to pre-empt mistakes, resulting in fast learning and setting the coachee up for success.

Setting long- and short-term objectives. A coachee should end the session with a better and clearer to-do list than when they began it.

Creating momentum by splitting large tasks into actionable bits.

Providing accountability by demanding and reviewing progress.

Teaching frameworks I use when coaching

Here are some teaching frameworks I use when coaching.

Bad, good, great. Given a task, role, or objective of the coachee, I explain what a bad performer would do or care about, what a good one would do or care about, and what a great one would do or care about.

What’s too little, what’s too much, and common mistakes. This is a great framework for delegating tasks and objectives. Explain what a successfully completed task would look like, then mention what would be too little, then what would be too much, and finally, the common mistakes of people working on that task.

Roleplay and hypotheticals. There’s nothing better than asking the coachee what they would do in a situation and providing them with some immediate feedback. It allows them to practice in a safe space and discover possible mistakes or misunderstandings without having to go through the effort and pain required by failing in the real world.

Interested in working with me?

I usually work with business leaders, managers, and entrepreneurs who want to grow their careers and organizations and believe that their bottleneck is not motivation but rather a lack of skills or context.

With my usual coaching clients, we meet over Zoom once every week or every other week for 45 minutes, for 3-6 months. For some clients with specific needs, we only meet for 2-3 sessions.

Email me for enquiries, stating your current position and career goals.

"Working with Luca was fantastic! He was straightforward and well-prepared, pinpointing numerous opportunities I had overlooked in my business plan. I wholeheartedly recommend him." – Christopher Samulliah

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<![CDATA[The Dellanna Method]]> https://luca-dellanna.com/posts/dellanna-method https://luca-dellanna.com/posts/dellanna-method Mon, 02 Sep 2024 00:00:00 GMT The problem

A core reason employees don’t receive enough training is that it is very time-consuming, and many teams are already overworked.

Moreover, most trainers “push” pre-prepared content onto the team. Because such content is pre-prepared and used to train many different teams, it cannot be very relevant to the specific team being trained today.

As a result, the team nods during the training but then goes back to their workstations and faces the same obstacles and questions it faced before – obstacles and questions that the training didn’t address in enough detail to be useful.

The solution

Here is how I deliver most of my trainings to corporate clients.

  1. The training doesn’t contain any slides (even though, sometimes, I send optional pre-reading materials).

  2. The training begins with me picking a topic (say, delegation), and asking the audience what problems they face in this respect.

  3. Then, I address each problem in great detail. I ask them what they would do and give them feedback (“good idea, because…” or “bad idea, because…”). I explain what I would do in that situation, how I would do it, why, and what would happen if I did differently. I ask if what I said makes sense, if they see themselves doing it, or if they see any obstacle to that. This is because you cannot reliably solve people management problems by discussing them abstractly; you must discuss them concretely and in high detail.

  4. Many problems are also discussed in the form of hypotheticals. I ask questions such as, “What would you do if you have an employee who refuses to take on a task,” then give them feedback on their answer, explaining why I think it would be a good idea or pre-empting possible issues.

  5. We take anything between one and fifteen minutes to address each point. The objective is to discuss the obstacles in great detail to ensure that the attendees have all their doubts and reservations addressed. If I didn’t do this, the audience would nod as I spoke but would go back to their workstations unchanged.

  6. A typical training session lasts 90 minutes, in which we cover 5-10 people management situations. The attendees leave changed, with better clarity on what they should do, how, and why. And they will actually do it.

  7. After the session, I send the attendees an email with the most important points covered in the session. Again, this is not pre-prepared material, because it’s crucial that it addresses the exact problems this specific audience faced, using the words they use and using examples they live in their day-to-day.

Tried and tested

I have run dozens of such workshops with large multinationals from the tech, financial, and pharmaceutical sectors, and they have always proved very effective, thanks to their concreteness.

Why it works

In most trainings, the trainer talks about some procedure or framework, the attendees nod, but then go back to their workstations without anything having changed. That’s because the training didn’t address the real problems of the audience, their bottlenecks to action.

Most trainers circle around the hard questions that are what the audience needs to get answered: what do you do when there’s not enough time to do everything? What do you do when there’s a subordinate who is fully disengaged? How do you have hard conversations? How do you do it when turnover is already a problem?

Instead, my approach is all about surfacing and addressing these hard questions. It’s about acknowledging that the real world is messy and time is a major constraint. It’s about empowering managers by giving them the tools they need rather than the tools we think they need.

Moreover, I believe that it’s necessary to teach not only what the right things to do are but also how to do them right. Hence the focus on roleplay, on working on concrete examples, and on examining difficult and messy situations.

It’s an approach that produces results in the real world.

Case study #1

I recently delivered a couple of training sessions to the Finance Leadership Team of a major pharmaceutical company.

Not only the engagement during the session has been excellent (finally, a trainer that addressed their problems), but the growth in people management capabilities has been evident as well.

Case study #2

For nine years and counting, I’ve been teaching a risk management for manufacturing operations module at an Italian university.

I deliver 90% of it using hypotheticals. We go for hours with me asking questions (“what would you do on your first day…?” “what would you do to achieve X?”) and giving motivated feedback (“good idea, because…” or “bad idea, because…”). We also do plenty of roleplay, because one thing is to know at a high level what should be said, and another one is to be able to say it in a way that’s clear and convincing.

It works wonderfully. It is more active learning, covers more concrete situations, teaches know-how rather than know-what, and gets remembered better than just going through slide decks.

Example engagement

A typical engagement would look as follows.

  • A first call with you, where I get information about your team and its day-to-day. Ideally, also a couple of calls with members of your team, to understand their problems.

  • Two 90-minute workshops with your team, where we do hypotheticals. That’s where your people learn how to manage common situations proper of people management.

  • A 30-minute one-on-one with you and each of your team members.

Such an engagement for a team of 8 people would cost around 3000€, assuming remote delivery.

I would personally run all the activities above, no bait-and-switch where less experienced consultants are involved.

All the activities above would be tailored to the situations your team face in their day-to-day, with no pre-packaged content that is irrelevant to your team’s reality.

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<![CDATA[Five telltale signs of good managers]]> https://luca-dellanna.com/posts/five-marks-of-good-managers https://luca-dellanna.com/posts/five-marks-of-good-managers Mon, 02 Sep 2024 00:00:00 GMT 1. Good managers dig deep

They know metrics are crucial but incomplete without first-hand observations. Hence, they regularly visit operations, observe customers, and engage with workers at their workplaces.

This is not just because learning about the details of the business uncovers problems and opportunities (and might reveal that some metrics are collected in a way that misrepresents reality), but also because employees do not take seriously leaders who do not dig deep (“How can he know about my job if he spends all his time in meeting rooms?”).

2. Good managers front-load clarity

They do not wait for misunderstandings to happen to clarify what they mean. They are proactively clear.

They do this not only because misunderstandings are a waste of time, energy, and often money but also because misunderstandings, even when resolved, become precedents that lower the teams’ trust in their manager.

3. Good managers explain all decisions

One reason is to build skills. It is one of the most effective and time-efficient ways to increase your team’s understanding of the business.

However, a more important reason is that managers who do not explain their decisions might appear irrational to their team. This destroys trust that their manager is a leader worth following.

Similarly, businesses whose managers do not explain business decisions to their team might appear irrational or incompetent, which also destroys trust that they are worth working for.

4. Good managers play iterated games with their team

They do not delegate just to get something done but also to grow their people’s skills.

They do not give feedback just to correct a mistake but also to build trust and engagement.

They do not see interactions with their team as one-offs but as iterated games where each interaction is played not to get the most out of it but to make the next interaction better.

Good managers see trust and skills as compounding assets and relentlessly use every opportunity to build them within their team.

5. Good managers treat good performance with negative externalities as bad performance

Do employees take shortcuts, game metrics, violate core values, or destroy trust rather than build it?

Good managers dig deep (point #1) into how people achieve objectives, and do not consider an objective achieved unless it is achieved in a way that strengthens the company.

Moreover, hearing that you won’t get a bonus despite achieving your objective is frustrating. Hence, good managers are superclear since the beginning that only objectives achieved without negative externalities count (they front-load clarity, point #2).

Further reading

My two books, Best Practices for Operational Excellence and Managing Hybrid and Remote Teams, dig deeper into the concrete details and best practices business leaders can use to raise their team’s efficacy.

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<![CDATA[Values, Time Horizons, and Social Technologies]]> https://luca-dellanna.com/posts/values-time-horizons-and-social-technologies https://luca-dellanna.com/posts/values-time-horizons-and-social-technologies Mon, 02 Sep 2024 00:00:00 GMT All Values, such as Honesty, Respect, and Sustainability, are investments: they come with short-term costs and long-term benefits.

They represent a belief that it is worth forgoing some type of short-term opportunity because it would come with long-term costs or that it is worth paying some investment today to get a future payoff.

**Because all Values come with short-term costs and long-term benefits, they only make sense over long enough time horizons.**Hence, only people with long enough time horizons practice them consistently.

Of course, there are exceptions to the above: habits, peer pressure, and fear of punishment. Still, the point remains: time horizons have a massive influence on the practice of Values, for the longer the time horizon, the more sense it makes to practice the Value.

Arbitrarily-shortened time horizons

A common mistake in investing is to arbitrarily shorten your time horizon. For example, you might have 50 years to live, yet say that your time horizon is “5 to 7 years.” This is bad because it makes you take more risks than optimal (because they seem to have less time to manifest) and will make you underestimate compounding properties (for the same reason).

I see a similar mistake with “digital nomads” touring towns one after another, looking for one to commit to settling to. The problem is that if you think you’ll only stay in a town for three months, you won’t do things like building friendships with local communities that are key to enjoying a town. Arbitrarily shortening one’s time horizon might get in the way of exhibiting the Values that make life great.

Similarly, we often shoot ourselves in the foot when we wait until a romantic relationship is great to commit, whereas some level of commitment would be necessary for the Values that make a relationship great to emerge.

Lengthening time horizons

Marriage is a social technology to increase the time horizon of a commitment to make certain Values more likely to be practiced, such as Fidelity, Honest Communication, Mutual Growth, etc.

Similarly, it makes sense to ask ourselves, how can we lengthen time horizons to make Values more worthwhile?

What social technologies can we introduce for this purpose?

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<![CDATA[What it means to be an adult]]> https://luca-dellanna.com/posts/adulthood https://luca-dellanna.com/posts/adulthood Tue, 27 Aug 2024 00:00:00 GMT "The goal of adulthood is to let go of the other possible existences and to make the best of the one. A successful adult is one who understands that it doesn’t matter which life you ultimately pick, only that you live it well." – The Last Psychiatrist

Yesterday, I was asked about what it means to be an adult.

I answered that to be an adult means to take responsibility and have learned how to commit.

Taking responsibility means acknowledging that one’s actions (or lack thereof) greatly impact one’s self (and others).

And learning how to commit means acknowledging that committing creates more value than retaining optionality.

"Most of the freedom I had before kids, I never used. I paid for it in loneliness, but I never used it." – Paul Graham

But why is commitment so hard?

The answer is to be found in why many people have trouble arriving to meetings on time. Punctuality is hard if we see arriving early as something to minimize. Similarly, the trick to commitment is to stop seeing optionality as something to maximize.

Don't get me wrong. Optionality and selection are still important. You shouldn't rush and you shouldn't settle. But. It is also true that building anything that matters requires time, and committing to a good but not best option produces better results than committing to the best option but too late or not fully.

Adulthood is the realization of precisely this. That commitment is not something you reserve for the optimal option but how you make good options optimal.

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<![CDATA[Long-term risks in investing]]> https://luca-dellanna.com/posts/long-term-risks https://luca-dellanna.com/posts/long-term-risks Sun, 25 Aug 2024 00:00:00 GMT Imagine two fund managers, Alice and Bob. Alice takes more risks and therefore has both a higher growth rate and a higher rate of collapse. Conversely, Bob is more conservative.

Who gets wealthier?

For such a small sample, a lot depends of luck. So, let's imagine there are a hundred Alices and a hundred Bobs.

Who gets wealthier?

The answer is counterintuitive

On average, the wealthiest person will be an Alice, but Bobs will be wealthier on aggregate.

Let me explain.

In the short term, Alices will grow faster. Therefore, they will accummulate more wealth than Bobs.

However, as time passes by, more and more Alices will fail. Not all, obviously, and that's why at the top we will mostly see Alices. However, these Alices at the top, are a subset of all Alices. Many more will have collapsed.

As more and more time passes by, we see the following stratification: a small top made of extra-wealthy Alices, then a large group of wealthy Bobs, and finally, a largish group of poor Alices.

Survivorship bias

When we look at the top, we only see Alices, and that might give us the wrong impression that Alice's strategy is better than Bob's.

However, if we look at the aggregate of all fund managers over the long term, Bobs accumulate more wealth than Alices. Hence, Bob's strategy is better.

As I use to say, the croupier is the only person at the casino with a money-making strategy. However, every day, he sees at least one player getting wildly wealthier than him. But he must resist the temptation to switch from his good strategy to the player's worse one.

What fund managers can learn from this

The hard part of a good long-term investing strategy is to avoid the feeling of falling behind when colleagues with riskier strategies get temporarily ahead – and especially to avoid that your clients feel like they're falling behind.

I can help you with this.

I can both reason with you on whether a long-term strategy is truly better and, perhaps more importantly, I can give you emotional stories and effective methods to convince your clients.

If you are interested, do not hesitate to contact me.


Note: this example is an excerpt from my bestselling book Winning Long-Term Games

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<![CDATA[Pulled-forward growth]]> https://luca-dellanna.com/posts/pulled-forward-growth https://luca-dellanna.com/posts/pulled-forward-growth Sat, 24 Aug 2024 00:00:00 GMT We often pull growth forward, taking the time we should dedicate to building skills and instead use it to meet prospects or do more work.

This always backfires.

I get it, though. Bosses, investors, peers, society, and our egos set aggressive objectives, which pressure us into adopting short-term tactics. Moreover, when we look left and right and see those around us pursuing short-term objectives, we feel like we’re falling behind, which also pressures us into adopting short-term tactics.

But what then? After this objective, there will be another one, even harder to reach.

And reaching that objective will require skills we didn’t build (which require time).

The belief that pulling growth forward works is downstream the belief that if we get the most out of each day, then we also get the most out of the year. But it’s a false belief.

Long-term growth requires spending some days doing things that bring no immediate return but are necessary to enable growth beyond a certain point.

Those who skip building strong foundations grow fast until they inevitably plateau.

Don’t be tricked by their early success in believing you’re falling behind and must pull growth forward in order to keep up.

It’s almost never worth it.

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<![CDATA[Culture Wars]]> https://luca-dellanna.com/posts/culture-wars https://luca-dellanna.com/posts/culture-wars Sun, 18 Aug 2024 00:00:00 GMT The real culture war isn’t left vs right, urban vs rural, capitalism vs communism, etc.

The real culture war is between people who want to win (a more prosperous country) vs people who want to win the argument (more status even if it means less prosperity).

Positive-sum vs negative-sum people.

Who won the elections?

If you look within a country, it’s easy to see who won the elections. It’s either this or that party.

However, if you look from outside the country, things are different. It’s possible everyone lost the elections. That’s what happens when incompetent candidates get elected.

It’s also possible that everyone won the elections. Everyone’s better off when competent candidates get elected. Competence brings prosperity, and prosperity brings more rights – that’s why conservative, prosperous countries often have better social rights than progressive but mismanaged countries (though, obviously, this phenomenon requires a few years to play out).

Who creates environmental change?

If you look at a problem such as climate change with a short time horizon, it’s an awareness problem. The only way we can improve the environment this year is if everyone changes their habits.

However, if you look at the same problem over longer time horizons, decades, it’s a technological problem. I have a lower environmental footprint than my father, even if he was more environmentally conscious than me (the air quality in my town is much better than it was forty years ago because factories, cars, and heating pollute so much less).

Hence, the cultural war in this context isn’t who’s willing to make sacrifices for the environment vs who doesn’t, but who’s willing to improve our technology vs who doesn’t.

Who wants a solution vs who wants to be the solution.

The path forward

There have always been, and there will always be, people who want to win the argument more than they want to win full stop. People who care more about status than prosperity. More about status than the environment. More about status than everything else.

That’s this excessive ego that leads them to do so much evil. They might begin with good intentions, but then they repeatedly deliberately and malevolently ignore any shred of evidence that their actions might cause harm.

The solution is to call them out, over and over.

Every time they focus on intentions over outcomes.

Every time they focus on performance over substance.

Every time they focus on zero-sum over positive-sum solutions.

Every time they focus on winning the argument over winning full stop.

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<![CDATA[What’s better, learning from Ws or Ls?]]> https://luca-dellanna.com/posts/learning-from-losses https://luca-dellanna.com/posts/learning-from-losses Tue, 13 Aug 2024 00:00:00 GMT The hidden assumption of most business books is that if you learn from the Winners and do what they did, you will win, too.

This way of thinking has a major problem, and it’s not just survivorship bias. It’s that when you study winners, it is hard to know what exactly, out of everything they did, made them win. You might study your favorite author, imitate their writing in all its details, and still fail to publish a bestseller – because writing a good book is only part of what’s required to become a successful writer.

Instead, a better approach is to study the Losers. Who wrote a great book yet failed to become a bestselling author? What obstacle did they fail to overcome, and how can you prevent the same mistake? For example, did they not learn how to produce a compelling book proposal? Did they not learn how to build an audience?

Of course, the two approaches are not mutually exclusive. You can learn from Winners and Losers.

In fact, unless you learn from both Winners and Losers, you will not know whether you’re learning lessons you can rely upon.

It won’t do you much good to learn a strategy used by winners if it’s also used by losers. Unless you truly understand both what makes the winners win and what makes the losers lose, you don’t know whether you will end up a member of the former or the latter.

History is paved with losers who did what Winners do. They did learn from the Winners but forgot to also learn from the Losers.

Don’t be like them.

Constantly ask yourself, how did people who pursued the same goal as me fail? And what can I do to avoid the same mistake?

If you do, you will realize that winning reliably is often more complex than apparent. There’s not just one thing you must do right. There are plenty of things you must do right. You must have hard and soft skills. You must be good at your craft and at building relationships. You must work hard and manage your health.

Fail to do any of them and the rest might not matter.

As many losers discovered.

And as you might learn from them.

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<![CDATA[The Dellanna Diagrams]]> https://luca-dellanna.com/posts/dellanna-diagrams https://luca-dellanna.com/posts/dellanna-diagrams Mon, 24 Jun 2024 00:00:00 GMT People are antifragile. It’s a concept first defined by Nassim Nicholas Taleb in his homonymous book, and it describes what benefits from problems and variation.

To facilitate the understanding of this complex topic, I created a simple visual tool, which my students came to call the Dellanna Diagram.

The Dellanna Diagram – The antifragile

For example, this muscle describes the reaction of our muscles when we lift some weights:

  • If the weights are light, we lift them effortlessly, but nothing happens. We are in the yellow area.
  • If the weights are heavy, we lift them with some effort, which triggers biological mechanisms that grow our muscles and make us stronger. We are in the green area.
  • If the weights are too heavy, we injure ourselves. We are in the red area.

This diagram applies to almost every reaction people have to external stressors, problems, and feedback.

As another example, imagine your manager at work assigns you an objective:

  • If the objective is too easy, you don’t learn anything. You are in the yellow area.
  • If the objective is moderately hard, you learn something from it and become a better employee. You are in the green area, and that’s an antifragile reaction.
  • If the objective is too hard, you might get frustrated and lose motivation, or you might even fail and lose your boss’ trust. You are in the red area, and that’s a fragile reaction.

The Dellanna Diagram is a useful tool for understanding how to become more antifragile.

Before explaining this, let me clarify a common misunderstanding. Antifragility is not the ability to merely survive problems or variations but to benefit from them.

Antifragility is not the ability to merely survive problems or variations but to benefit from them.

This is very important because if you merely aim to make yourself or your organization robust to problems, you will promote behaviors that leverage rigidity – a property that decreases antifragility. In fact, a rigid person or organization wants to minimize and avoid problems, whereas antifragile people and organizations do the opposite: they proactively surface problems in order to adapt to them.

Creating engagement

It might seem like the Dellanna Diagram of disengaged students and disengaged employees looks like the one below: problems are either too easy, triggering complacency (the yellow area), or too hard, triggering paralysis or frustration (the red area).

The Dellanna Diagram – The Fragile

However, their actual diagram is like the one below. There is a green area. It’s just so small that it looks like it’s not there.

The Dellanna Diagram – The weak antifragile

This is important because it means that there is a size of problems that is small enough to get acted upon yet significant enough so that solving it triggers learning and increased motivation.

Great teachers and great managers excel at finding the right problem to give to their disengaged students and employees, hitting them in the green area and triggering antifragility, progressively growing their skills and motivation until they become skilled and engaged.

If you are not convinced it’s possible, think about a 50-year-old person living a sedentary lifestyle. If they suddenly start going to the gym, they might believe that their body’s Dellanna Diagram only has a yellow and a red area: the weights they lift are either too light to create any muscle gain or too heavy to create pain and injury.

However, even for them, there is a right size of weights to lift that is heavy enough to hit them above after the yellow area and before the right one, triggering muscle growth but not an injury. That’s the green area.

And if they do find that size of weights and lift them, they trigger antifragility and get stronger, which means that they grow the range of weights that they can safely lift.

They grow their green area.

Becoming more antifragile

The Dellanna Diagrams are useful because they help you understand how you can become more antifragile.

How do you grow the green area?

Easy: by shifting the threshold between the yellow and the green area left or by shifting the threshold between the green and the red area right. Let’s see what it means.

Shifting the threshold between the yellow and the green area left means that problems that previously hit you in the yellow area and were ignored now hit you in the green area and trigger adaptation and strengthening. This means to start adapting to smaller problems.

Fragile organizations don’t start adapting to problems until the problem is large enough to become a priority – at which point, it’s usually too late.

Conversely, antifragile organizations understand that problems grow the size they need for you to acknowledge them, so they proactively surface small problems and adapt to them before it’s too late.

The Dellanna Diagram – The left threshold

Shifting the threshold between the green and the red area right means that problems that previously hit you in the red area and caused failure now hit you in the green area instead and trigger adaptation and strengthening. This means to make yourself more resilient to large problems.

Fragile organizations overoptimize their investments, ending up with too little balance and resources to face unexpected problems.

Conversely, antifragile organizations understand that you can only adapt to problems you survive and that long-term efficiency requires capping short-term efficiency. Therefore, they always keep more resources than they need and never get in situations that might become dangerous in case of unexpected changes.

The Dellanna Diagram – The right threshold

In the video below, I explain in greater detail what this means concretely, both for individuals and for organizations.

Watch video on YouTube

The way forward

I hope this introduction to antifragility and the Dellanna Diagrams helped you.

I frequently advise on how to make individuals and organizations more antifragile. If you have any questions or are interested in working with me, feel free to email me.

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<![CDATA[Short-Term Activism]]> https://luca-dellanna.com/posts/short-term-activism https://luca-dellanna.com/posts/short-term-activism Fri, 21 Jun 2024 00:00:00 GMT The activists vandalizing paintings and monuments are short-term players. They pick their tactics based on short-term evaluations (how much engagement they generate today) and neglect long-term considerations (how much they antagonize the population whose support they need to achieve their goals).

This is a common mistake we often make in our careers and lives. We choose what to do next based on whether it generates progress with no regard as to whether that progress leads to a dead end.

In the case of activists, engagement obtained through vandalic arts might grow their supporters today and might continue to do so tomorrow, but eventually, they will find it impossible to grow further, once they have run out of extremists to enlist and will have to begin engaging with the bulk of the population that hates vandals. Any progress obtained through short-term tactics leads to a dead end.

In the case of entrepreneurs, engagement obtained through exaggerated promises might grow their customers today and tomorrow, but eventually, they will find it impossible to grow further, after people understand they shouldn’t be trusted.

The tricky part is that short-term tactics work well in the short term. Often, they work even better than long-term tactics. However, growth obtained through short-term tactics eventually plateaus. It’s a dead end. A decoy that makes it harder to achieve your ultimate objective.

My suggestion to activists interested more in saving the planet than in scoring virtue points is to adopt some long-term thinking. The change you seek requires societal change, which you can achieve only in two ways: by being a tyrant or by being a leader that the majority of the population wants to follow. That requires creating trust, though. And the first step is to stop taking shortcuts that destroy trust.

And my suggestion to my readers is to consider what long-term assets (trust, health, relationships, etc.) you will need to achieve your long-term goals and to avoid any shortcut that consumes rather than building them.

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<![CDATA[Reversing the Arrow of Time]]> https://luca-dellanna.com/posts/reversing-the-arrow-of-time https://luca-dellanna.com/posts/reversing-the-arrow-of-time Thu, 23 May 2024 00:00:00 GMT Some people believe that the world has gotten worse.

I disagree. Observe what would happen if the arrow of time reversed. We would progressively lose tech, social rights, access to services, and abundance that we now take for granted.

For example, go back in time 30 years, and we lose smartphones and the internet. Cars get worse and more polluting. Houses get smaller and worse equipped.

This effect is even worse for the bottom parts of society. Go back in time 15 years, and access to the internet disappears, but only for the bottom ~half of society. Go back in time 60 years, and plenty of rights disappear, but only for those at the bottom of society (think about racial segregation). Go back in time 75 years, and plumbing disappears, but only in the houses of the poorest 20%.

Reversing the arrow of time seems evil, cruel, and a terrible injustice, not only making everyone’s life worse but especially worsening the lives of the bottom layers of society.

Why do we say that the world got worse, then?

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<![CDATA[Mentorship Meetings]]> https://luca-dellanna.com/posts/mentorship-meetings https://luca-dellanna.com/posts/mentorship-meetings Tue, 05 Mar 2024 00:00:00 GMT Watch video on YouTube

Download the checklist

Here is the checklist mentioned in the video (PDF file).

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<![CDATA[Agency is trainable]]> https://luca-dellanna.com/posts/agency https://luca-dellanna.com/posts/agency Wed, 10 Jan 2024 00:00:00 GMT High-agency people get things done, even in the presence of obstacles and unknowns. They constantly look for a way forward and own their mistakes and outcomes.

Conversely, low-agency people follow the default path. When faced with an obstacle, they wait to be told what to do. Because they only work on someone else’s to-do list, they do not own their mistakes or outcomes.

Obviously, you would like your team to be high-agency.

However, most managers believe that agency is not a trainable trait and hiring is the only way to increase their team members’ agency.

They are wrong. Not on hiring – that’s still the most effective way to get higher agency people in your team – but on whether agency is trainable. It is largely trainable. You just need to know how to do it (it’s because most managers do not know how to do it that it looks untrainable).

The trick is to understand how agency works.

How agency works

"When you’re told that something is impossible, is that the end of the conversation, or does that start a second dialogue in your mind, how to get around whoever it is that’s just told you that you can’t do something?" – Eric Weinstein

That second dialogue is agency.

Having that second dialogue is an action, albeit a mental one, and like any action, it is gated by motivation.

In other words, you have this second dialogue only if you believe it’s worth having it – which depends on your previous experiences with having that second dialogue.

If someone has low agency, it’s usually because, in the past, having that second dialogue led to bad experiences.

You teach agency by letting your people experience that having that second dialogue leads to good outcomes.

How to teach agency

First, let me tell you how you would do it in an idyllic world.

  1. Assign one of your subordinates the smallest task requiring agency you can think of. It has to be job-related and meaningful, but it doesn’t have to be big. In fact, the smaller, the better. For example, “Find two ways we can lower our costs and verify their feasibility.”
  2. Make explicit that you expect them to use agency. For example, “I expect you to tackle any unexpected problems.”
  3. Make a concrete example illustrating the previous point. “For example, if you do not know how to do any part of the task, I expect you to google that, and only if Google doesn’t have the answer, ask a colleague.”
  4. Get them to work on the task.

When they complete the task, acknowledge their successful outcome, specifically pointing out your appreciation for their display of agency. This will teach them not only that they have the skills to be high-agency but also that it’s easier and worth it.

Bam, that’s it. Doing this a few times with each of your subordinates should be enough to transform 30%-80% of them into high-agency people.

The problem is that, in the real world, if you ask low-agency people to do something high-agency, they might still try to do it the low-agency way.

Hence, there are three things you should be paying attention to:

  1. The task must be as simple and easy as possible. Of course, it should still be relevant to their job and require some agency, so don’t come up with a trivial task. But it should be something that ideally can be completed in no more than a couple of hours. The larger the task, the higher the chances they fall back into low-agency mode.
  2. You should be extremely explicit and specific in your request for them to be in high-agency mode while completing the task. Give them a few concrete examples of what completing the task in low-agency mode would look like, and tell them it won’t be enough. For instance, if the task you assigned was to invite a client to a customer event you’re organizing, you can say something along the lines of, “Just inviting the client to our event is not enough; you must make sure they read and accept the invitation, and if they really cannot come, find ways to set up a later meeting with them. No excuses.”
  3. Follow up with them frequently while at the same time avoiding micromanaging them. Ask them how it’s going. But if they face any obstacle, do not solve it for them; just encourage them and/or repeat your expectations that they will overcome it.

If you follow all three points above, the chances are that you will succeed. It won’t work all the time, not with all your employees, but it will work most of the time with most of them.

Keep in mind at all times the following:

Low agency is a learned reaction to a past experience that taught them that it’s not worth it to be high agency.

Your job is to make them undergo experiences that teach them the opposite.

More on this

I recently recorded a video on this topic.

Watch video on YouTube

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<![CDATA[Cars, efficiency, and drivers]]> https://luca-dellanna.com/posts/cars-efficiency https://luca-dellanna.com/posts/cars-efficiency Sun, 07 Jan 2024 00:00:00 GMT I’ve recently come across a post claiming that cars are inefficient by showing that a typical EU car is parked 92% of the time, its 5 seats only move 1.5 people, and 86% of its fuel never reaches the wheels and when it does, it moves the car, not the people.

Apart from the fact that, as Mark Baker noted, electric toasters are used even less.

The unspoken issue here is that if you ask a driver whether their car is inefficient, they won’t say “yes, because it’s parked 92% of the time.” They will say, “Of course it’s efficient, in fact, it’s the most time-efficient way to get to work, and it’s so efficient (and safe/comfortable) compared to alternatives that I’m willing to pay an outrageous amount of money on it on top of what public transport would cost me.”

This is not a defense of cars but rather an invitation to consider that the bottleneck to change is probably in understanding and addressing the reason people are so willing to use and even pay a premium for something so “inefficient.”

And, critically, forcing alternatives that people wouldn’t choose even if they look more efficient is probably a sign that these alternatives are in fact rather inefficient in at least a very significant way.

The objective should be to find a way to offer alternatives that don’t require subsidies or coercion to be chosen – that’s when we will truly have something more efficient.

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<![CDATA[A one-minute exercise to de-risk your life]]> https://luca-dellanna.com/posts/derisk-exercise https://luca-dellanna.com/posts/derisk-exercise Mon, 13 Nov 2023 00:00:00 GMT
  • Imagine you wake up in a hospital. What could have been the most likely reason? Is there anything you can do today to prevent that?
  • Imagine your partner breaks up with you. What could have been the most likely reason? Is there anything you can do today to prevent that?
  • Imagine you lose your job. What could have been the most likely reason? Is there anything you can do today to prevent that?
  • Imagine you get sued. What could have been the most likely reason? Is there anything you can do today to prevent that?
  • Imagine you go on a business trip and receive a missed call in the middle of the night from your family. What could have been the most likely reason? Is there anything you can do today to prevent that?
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    <![CDATA[Culture is the track record]]> https://luca-dellanna.com/posts/culture-is-the-track-record https://luca-dellanna.com/posts/culture-is-the-track-record Sat, 23 Sep 2023 00:00:00 GMT Watch video on YouTube

    Leaders who think organizational culture is a set of concepts attempt to change it using words and concepts – and inevitably fail, because organizational culture is not a set of concepts.
    It’s a track record.
    In particular, it’s the track record of which behaviors are a waste of time and which lead to good personal outcomes.
    For example, what happens when someone raises a hand – do they get listened to, or do they learn that raising a hand is a wasted effort?
    In other words, what’s the track record of what happens when someone raises a hand? That’s what determines whether raising hands is part of the team’s culture.

    <Principle
    text={[
    "Culture is the track record. You change a culture not with words or concepts but by changing the track record.",
    ]}
    />

    Defining Core Values and communicating them doesn’t change cultures.
    It’s not a useless exercise but merely a first step. After Core Values are defined, track records must be changed.
    This cannot be achieved through words, only actions.
    Or, more precisely, words can initiate and facilitate the process, but only words backed by action count.

    Engagement is also a track record

    It is the track record of what happens when one cares.
    What happens when someone works hard? When someone points out a problem? When someone comes up with an idea? Does it lead to good or bad outcomes?
    What’s the track record of caring? Does it lead to good personal outcomes? Or does it lead to wasted effort?
    If you want your people to be more engaged, change the track record of caring.
    Make sure that the next time someone cares, good things happen to them. Or at least they aren’t taught the lesson that it would have been better to care less.

    Teamwork is a track record

    Similarly, and contrary to common belief, teamwork is not about liking or trusting your colleagues.
    Instead, teamwork is the track record of what happens when colleagues interact.
    What happens when someone asks a colleague for help? Does what follows teach them that it was a good idea to ask for help? Or that asking for help is a waste of time?
    What happens when someone gives feedback to a colleague? Are they listened to and thanked? Or are they made wish that they hadn’t voiced their feedback?
    Again, to improve teamwork, improve the track record of interactions.

    Improving the track record

    Let’s work on this last point. How do you improve the track record of interactions?
    The trick is to not address all interactions at once – such a generic goal will produce a generic approach that won’t be effective. Instead, begin by picking one type of interaction and working on that.
    For example, let’s work with the interaction of “asking and receiving feedback.”
    People won’t ask for feedback unless, in your team, there is a track record that, when people ask for feedback, they receive helpful and actionable feedback that doesn’t feel personal. And people won’t give good feedback unless the track record in your team is that, when people give feedback, it is well received and taken seriously.
    So, if you want your people to give more feedback to each other, you need to create these two track records.

    Leading by example

    Achieving this requires, first and foremost, that your personal actions contribute to the new track record. Whenever you give feedback, make sure it’s not just correct but also helpful, and that makes the receiver glad to have you as a manager rather than wishing you didn’t exist. And whenever you receive feedback, make sure you take it seriously. This doesn’t mean accepting all feedback as correct – some will be wrong – but always making your interlocutor feel listened to, and if you disagree, let them know why. Never take any feedback you receive personally, and never make any colleague giving you feedback feel like they wasted their time.
    The more your actions show that in your team there is a good track record associated with giving feedback, the more people will give and request feedback.

    Teach skills

    However, leading by example is necessary but not sufficient. Not only must your people be open to giving and receiving feedback, but they must also have the skills to do it in a helpful way that makes their interlocutor want to have more such interactions in the future. This requires you to train and coach them on how to give and receive feedback.
    Note that doing “politically correct” things, such as forcing people to say thank you even when they receive bad feedback, won’t work. Instead, what will work is to teach your people to give such helpful feedback that saying “thank you” is a natural reaction.

    Conclusions

    So, to summarize what we’ve seen so far.
    Organizational culture – what your team does, what your team cares about, what your team doesn’t do – is not a bunch of words but a track record of actions and reactions.
    So, changing your organizational culture means changing the track record.
    Find out the behaviors you want your team to exhibit, and ensure that there’s a track record of good things happening to those who exhibit them.

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    <![CDATA[How I built a Twitter network from scratch]]> https://luca-dellanna.com/posts/twitter-network https://luca-dellanna.com/posts/twitter-network Wed, 23 Aug 2023 00:00:00 GMT I went from 0 to 24,000+ Twitter followers from scratch – never knowing any of them in real life first, living in an isolated city, and without cold-contacting any of them. Perhaps more importantly, my followers and readers include some of the smartest and wisest people on the planet.

    Here is how I did it and the principles I followed.

    My first 1,000 followers

    Building a following from scratch is hard because no one sees the content you post.

    Therefore, it’s critical to leverage the platform-specific features that get you seen when you don’t have followers.

    For Twitter, it’s replies. You build your first 1,000 followers by writing value-adding replies to users with a wide following. For Instagram, it’s hashtags. For YouTube, search relevance. Each platform has its own feature to leverage, and some work better than others. But what’s critical is that writing great content isn’t sufficient when you don’t have followers – you must get it in front of eyeballs too, and simply posting to your feed is not enough.

    In fact, a common mistake of novice creators is to focus on creating content for their existing following before they have enough followers for it to be a sufficient growth engine. Until then, your focus should be on acquiring new followers by posting not on your feed but where these potential followers are.

    Twitter is a particularly good choice to build a network from scratch because users can easily retweet replies – whereas in other social media, users cannot share them or are unlikely to do so.

    From 1,000 to 5,000

    If replies were the dominant way I gained followers from 0 to 1k, retweets were how I got from 1,000 to 5,000. Post great content, and your followers will show it to theirs.

    This is where Twitter really shines. Retweets are so frictionless and central to the user experience that going viral is easy. Other platforms have repost features too, but they are less frequently used.

    How do you write great content? A great way is to answer the most difficult questions your audience has. Why the difficult ones? Because they are the ones that wow people into following and recommending you.

    From 5,000 to 10,000

    The growth from 5k to 10k followers happened in just a couple of weeks in February 2020, thanks to a few tweets I wrote about the pandemic as a risk management expert.

    Writing about current events is a good way to gain followers, but beware of how you do it. Simply covering the facts like any news outlet would make you a commodity – you will gain followers, but for the wrong reason, and they won’t be relevant to you. They will grow your follower number but won’t retweet your tweets (unless on the specific topic you wrote about when they followed you) and won’t become your customers.

    Instead, if you do write about current events, do it from your angle of expertise and only write about events to which your expertise is relevant. You will gain fewer followers, but they will be valuable ones, and you won’t alienate your current ones with irrelevant content.

    From 10,000 to 20,000
    After my first 10k followers, the dominant way I gained followers was through shows. An account with a large following would invite me to a conference or podcast and share the recording. Each time it happened, I would gain hundreds of followers overnight.

    I am particularly proud of never having asked any host to get invited to their show. Instead, I published tons of expert content that demonstrated I was someone worth inviting. However, if there’s something I would have done differently, it would be to have been more proactive in contacting podcast hosts and conference organizers to get more invites.

    That said, I wouldn’t have been invited on shows without a track record of publishing great content. For me, it was a mix of books and tweets. For you, it can also include videos and articles. But publish first and use that to get invites – the other way around won’t work unless you’re already a celebrity.

    Beyond 20,000

    As I keep growing my follower count beyond 20k, I try to observe the following principles:

    • C users follow B users, and A users follow A users. Writing beginner tips, news, and lists (“The top 10…”) will appeal to a large audience but not to extraordinary people. To get followed by exceptional people, produce content that they would find valuable, such as advanced tips and expert commentary. Since extraordinary people are extraordinarily busy, conciseness is a must.

    • Reward attention, don’t waste it. My followers’ attention is my most precious asset. I shouldn’t waste it by posting something low-quality, reposting old content too often, or sharing promotions too frequently.

    • Do not follow a fixed schedule. Writing a daily post or weekly newsletter might force you to post sub-par content just to “fill the slot.” Don’t. Only post when you have something valuable to say.

    • Build trust, don’t destroy it. Don’t exaggerate claims. Don’t follow fads. Don’t compromise your principles. Be the immovable rock people can trust when the sea around it is in turmoil.

    • Do not imitate accounts that don’t follow the four points above. They might be faster to build a large following, but it’s going to be made of low-quality accounts. It won’t contain paying customers or large accounts that can put your content in front of the eyes of thousands.

    • Write content for the top nodes of your network. A retweet from someone with 100k followers will get you more visibility than 100 likes from accounts with 100 followers. Ask yourself, “What kind of content would the top nodes in my network share with their followers?” Then, produce that.

    • Write clearly but don’t dumb it down. People value great communicators, but – unless you’re the world’s #1 communicator, you don’t want to compete on simplicity but usefulness; otherwise, you’ll lose to someone else.

    • Do not become a commodity. It’s easy to copy someone else’s style or content, but precisely because it’s easy, it puts you at risk of being copied. Even worse, it makes you a commodity, forcing you to compete on aspects you don’t want to compete in, such as who’s cheaper or who works the hardest. Instead, compete on expertise. Answer better questions. Answer more difficult questions. Provide more solid answers. Be more reliable. More trustworthy. More sincere. You will attract more valuable followers.

    • Never measure yourself against people playing a different game. If you position yourself as the expert, do not measure yourself against people positioning themselves as the beginner’s help – if you do, you will stop writing expert content. Similarly, if you look for customers, do not measure yourself against people looking for likes – if you do, you will get more likes but fewer customers. And finally, if you’re here for the long term, do not measure yourself against people here for the short term – if you do, you will take actions that destroy long-term trust in search of a quick boost.

    My mailing list

    In addition to my Twitter network, I also have a mailing list.

    I suggest you do the same, for two reasons. First, social media platforms and users come and go, whereas emails stay. Second, emails are personal and guaranteed to get on your readers’ reading list. (Whether they read it depends on whether your previous emails were worth reading.)

    When writing to my subscribers, I follow the nine principles above. In particular, I always ask myself the following question when writing an email: “Is this email going to make my reader more or less likely to open my future emails?” For this reason, I rarely write promotional emails. If I have to tell my readers about a new product or promotion, I write it at the bottom of an email with value-adding content (not just commodity content).

    I milk my current subscribers less but retain them more and – crucially – increase the chances that they recommend my newsletter to their friends and colleagues (no one recommends something too salesy).

    Conclusions

    To build a following from scratch, identify your network’s largest nodes, write content they would share, and get it in front of them. Differentiate yourself on reliability and expertise. Build trust more than you trade it in.

    Note: you might also be interested in this interview where Wenlin Tan asks me about how I use Twitter and my advice for others looking to build an inspiring virtual network of interesting people.

    Note #2: you might also be interested in my book Winning Long-Term Games, where I discuss how to grow building long-term assets such as relationships and a social media following.

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    <![CDATA[Races to the bottom]]> https://luca-dellanna.com/posts/races-to-the-bottom https://luca-dellanna.com/posts/races-to-the-bottom Fri, 11 Aug 2023 00:00:00 GMT Life is full of races to the bottom: some careers, businesses, communities, and activities that eventually became a competition for who’s willing to sacrifice more.

    During the first years, skill and a decent work ethic are enough to get ahead. This lures many into believing they have an easy shot at winning.

    However, as the race progresses, competition becomes fiercer. Skill and a decent work ethic aren’t enough anymore. Keeping up requires an unreasonable work ethic, and getting ahead demands reckless risk-taking.

    Participants with a narrow vision for success let their eagerness to win set their boundaries. As a result, they often find themselves with miserable lives – either because they sacrificed too much or took too much risk that turned out poorly.

    Conversely, participants with a broad vision for success are more eager to have a full life than to win any race to the bottom. As a result, they set ambitious objectives for all important parts of their life. Then, they use these objectives to set their boundaries – what they aren’t willing to risk and sacrifice. And finally, they use these boundaries to decide how to compete in races to the bottom and to what point.

    These are the real winners – not in the sense that they get #1 (it happens rarely) but in the sense that they get out of the race more than they risk and sacrifice. They choose the conditions at which to compete and therefore end up with a good bargain.

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    <![CDATA[Metapractice]]> https://luca-dellanna.com/posts/metapractice https://luca-dellanna.com/posts/metapractice Tue, 13 Jun 2023 00:00:00 GMT Why do some people become masters at their craft while others seem never to improve?

    People who achieve mastery do two things differently: they practice more, and they adjust their practice more frequently. During each session, not only do they work to improve their skills but also to improve their practice.

    Metapractice – the ability to tweak one’s practice to maximize its effectiveness – is the most underrated skill of them all. After all, if one is bad at metapractice, he will have trouble learning any other skill.

    Do not just practice your skill – practice your practice.

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    <![CDATA[Mixed Signals, Mixed Results]]> https://luca-dellanna.com/posts/mixed-signals-mixed-results https://luca-dellanna.com/posts/mixed-signals-mixed-results Mon, 05 Jun 2023 00:00:00 GMT Managers who give their teams mixed messages get mixed results.

    Examples include:

    • Asking for feedback and then deflecting critiques.
    • Asking to focus on quality but also speed and cost.
    • Asking to prioritize a critical task but not following up.

    In all examples above, employees receive mixed signals. Does my manager really want me to say what I think? Is quality really the priority? Is the task really critical?

    "When you give your brain mixed messages, you’re going to get mixed results." – Tony Robbins

    This principle surely applies to individuals. For example, those with mixed feelings about money have trouble taking decisive action to improve their income.

    But this principle also applies to business. Managers who give their teams mixed messages get mixed results. When they ask for feedback, they should demonstrate that they really want to hear what their team has to say. When they assign a priority, they should explicitly address that everything else is less important. And when they assign a task saying it’s important, they should follow up as if it were.

    Mixed signals are the #1 reason change initiatives fail

    Whenever a manager introduces a new process, their team have a question at the back of their mind: "Is this going to stay? Or will it be abandoned after a few weeks?"

    To answer this question, employees look at their manager's behavior. Is the manager following up on the new process and acting as if it were important? Or is the manager acting as if they didn't care?

    Unless the manager acts as if the new process were important, the team will not act as if it were important.

    Hence, it is critical that managers send clear signals that the new processes are important and there to stay. Otherwise, they migth as well not try and not waste anyone's time.

    1. **The next time you delegate a task, ask yourself if you are giving mixed signals.** If you are, ask yourself how you would delegate that task if your life depended on it, and then do at least 80% of it.
    2. **The next time you ask something out of your team, ask yourself if they might be receiving mixed signals** – from you, from other managers, from other colleagues, and from eventual beliefs of theirs. If it’s the case, consider discussing these mixed signals. After all, increasing clarity is one of the highest-leverage activities managers can spend their time on.
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    <![CDATA[Why people do not listen to your feedback]]> https://luca-dellanna.com/posts/why-people-do-not-listen-to-feedback https://luca-dellanna.com/posts/why-people-do-not-listen-to-feedback Wed, 19 Apr 2023 00:00:00 GMT Some managers feel that their feedback to their team is not listened to. It’s often for two reasons:

    1. You didn’t demonstrate a track record of being helpful. Perhaps, your past feedback created more problems than it solved. Or perhaps, your team doesn’t have reasons to trust you know their job. Or maybe, you have a history of self-centeredness. Either way, unless you have a track record of being helpful, your people will be reluctant to listen to your feedback.

    2. Your feedback isn’t helpful, or doesn’t feel like it’s helpful. Perhaps, it points out a problem your interlocutor already knew they had but didn’t know how to solve. Or perhaps, your feedback is too abstract and generic and doesn’t provide a clear step forward. Or maybe, you criticized your interlocutor instead than a specific behavior or part of their work. Either way, you’re not perceived as adding value.

    If you want your feedback to be listened to, learn to give feedback that feels helpful, and get a track record of giving more helpful feedback than unhelpful one (as determined by its recipient).

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    <![CDATA[Lindy for Managers]]> https://luca-dellanna.com/posts/lindy-for-managers https://luca-dellanna.com/posts/lindy-for-managers Fri, 10 Mar 2023 00:00:00 GMT The Lindy Effect says that the longer an idea or technology has been around, the longer it is expected to stick around in the future.

    I first learned about the Lindy Effect, also called Lindy’s Law, in Taleb’s book “Antifragile.”

    Some examples of what is Lindy and what isn’t

    Before discussing how managers can use it, let’s see a few examples of what is Lindy and what isn’t.

    • The non-perishable (e.g., ideas, technologies, recipes) are Lindy. The longer a song has been on the radio, the longer we can expect it to remain on the radio.
    • The perishable, such as food and people, aren’t Lindy: the older they are, the sooner they are expected to perish. After all, a 90-year-old is expected to die sooner than a 40-year-old despite a higher conditional life expectancy.
    • Groups of people and animals, such as cults and species, do are Lindy. The longer a species has been around, the longer we expect it to still be around.
    • Jobs are Lindy. The longer a job has existed, the longer we can expect it to still be around. (If you disagree bringing the counterexample of farmers, consider that farmers are still around.)
    • Careers are partially Lindy. The longer someone has been in politics, the more we can expect them to be in politics until they retire.

    The latter example gives us an insight into the two mechanics that explain the Lindy Effect.

    The rationale for the Lindy Effect

    There are two mechanics underlying life expectancy.

    On the one hand, life expectancy is inversely proportional to hazard rate: the lower one’s likelihood of dying in any given year, the longer their life expectancy. We can turn this around to say that the longer something has been around, the lower its hazard rate must have been, and therefore the longer it is expected not to perish.

    On the other hand, some entities (the living) have a bound to their life expectancy. People seldom live above 90 years old, and the closer they get to this bound, the more their hazard rate increases.

    These two mechanics sum up into a general theory of life expectancy:

    The longer something has been around, the longer it is expected to be around, and the closer it gets to its natural bound of life expectancy (if any), the earlier it is expected to perish.

    How can managers use the Lindy Effect?

    Here are a few principles we can derive from Lindy’s Law that can be useful to managers:

    The longer a problem has been around, the longer it is expected to be around in the future. Address it now once and for all.

    To estimate the life expectancy of one of your products (or one of your competitors’), consider how long it’s been around and how long the assumptions upon which it survives (habits, technologies) have been around.

    The more areas someone has exhibited competency in, the higher the chances they will demonstrate competency in a new area.

    What other examples of the Lindy Effect can you spot in your job?

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    <![CDATA[Wittgenstein's Ruler and business metrics]]> https://luca-dellanna.com/posts/wittgensteins-ruler-and-business-metrics https://luca-dellanna.com/posts/wittgensteins-ruler-and-business-metrics Thu, 09 Mar 2023 00:00:00 GMT "Unless you have confidence in the ruler’s reliability, if you use a ruler to measure a table you may also be using the table to measure the ruler." – Nassim Nicholas Taleb

    This heuristic is called “Wittgenstein’s Ruler.” I like to formulate it more
    precisely as follows:

    The more free parameters, the less you know what is being measured.

    Some examples of Wittgenstein’s Ruler

    • When prizes (such as a Nobel) are awarded too often to a non-deserving candidate, awards tell us more about the awarding committee than about the winner.

    • Feedback sometimes tells us more about the person giving it than about its object.

    • When a ranking based on objective metrics is published, the choice of the metrics used sometimes tells us more about the committee choosing them than about what the ranking is supposed to evaluate.

    How does Wittgenstein’s Ruler apply to businesses?

    Here are a few examples:

    • When you survey your customers, make sure that you choose the questions well so that the results will give you information about your customer’s preferences for your product and not about your own preference for survey questions.

    • When you ask for feedback, use very specific questions and have a track record of responding well to feedback. Otherwise, the feedback you receive won’t be about what it’s supposed to describe but about your relationship with the feedback provider and your mutual expectations.

    • When you choose which business metrics to measure, make sure you pick metrics that describe well what’s going on and don’t instead measure the amount of “gaming” your people do to achieve them or the measurements that you’re comfortably making.

    Personally, I believe that in many cases, it’s impossible to avoid Wittgenstein’s Ruler effect entirely. Instead, it is possible to mitigate it by increasing direct qualitative observation. For example, if now and then you go to your teams’ workstations and observe how they work and how metrics are collected, you might get a better overview of what’s really going on in your business than any metric might tell you.

    I’m not saying that metrics are bad. They’re good.

    Instead, I’m saying that metrics cannot be relied upon and must always be coupled with direct qualitative observations.

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    <![CDATA[Ergodicity as a non-binary property]]> https://luca-dellanna.com/posts/ergodicity-non-binary https://luca-dellanna.com/posts/ergodicity-non-binary Tue, 28 Feb 2023 00:00:00 GMT Traditionally, ergodicity is defined as a binary property. This definition, useful in theoretical matters, is useless for decision-making in the real world, as almost all real-world processes are non-ergodic.

    Here, I introduce the concept of ergodicity as a non-binary property and suggest a few real-world applications.

    Watch video on YouTube

    The purpose of studying ergodicity

    Ergodicity is one of the most important concepts in economics. If you are unfamiliar with the term, I suggest my book on the topic.

    If, instead, you are familiar with the term, you might have wondered how it applies to everyday life. In particular, you might have wondered, which activities in life are ergodic and which are non-ergodic?

    The answer is simple. Almost everything in real life is non-ergodic. The fully ergodic mostly lives only in theory and simulations.

    What's the purpose of studying ergodicity, then, if nothing is ergodic?

    The answer is that, while everything is non-ergodic, something is more non-ergodic than others - and questions such as "what alternative is less non-ergodic" or "how can we make this activity less non-ergodic" matter.

    I recently published a paper on ergodicity as a non-binary property, where I examine these questions. You will learn how to interpret ergodicity as a spectrum and how to apply it to real-life conditions.

    ]]>
    <![CDATA[Coach your team to write more effective emails]]> https://luca-dellanna.com/posts/email-coaching https://luca-dellanna.com/posts/email-coaching Mon, 20 Feb 2023 00:00:00 GMT If your workers send emails as part of their job, coaching them on writing emails more effectively is a low-hanging fruit, and failing to do so is a massive missed opportunity. Yet, almost no one does.

    The impact of better email writing

    If your team is excessively polite and formal in their internal emails, wasting twenty seconds to add a few unnecessary lines, and they send twenty emails a day, addressing this would save three workdays a year. (20 emails a day times 20 seconds equals 6.67 minutes a day, multiplied by 220 working days equals 24.45 hours, which is about three 8-hour working days).

    If your team sends external emails, how much would a 10% higher closing rate mean to you?

    If your team’s poor communication causes unnecessary back-and-forths, how much would cutting these by 10% mean to you?

    Coaching your team to write better emails is a high-leverage activity and should be high on your to-do list.

    Refute the pervasive assumption that people know how to write emails. Most people have never been trained and would benefit from some coaching.

    Let’s see how you can do it, and let’s begin with what you shouldn’t do.

    What not to do

    • Don’t enroll your people in a course on writing better emails. Most of the advice contained there would be too generic for the specific emails your team sends.

    • Don’t ask HR to train your people, for the same reason as above, with the exception of an HR person who knows extremely well the context your team works in (it’s rarer than commonly believed).

    • Don’t hire an external coach, again, unless they specialize in your specific industry and have extensive knowledge of the kind of work your team does.

    • Don’t run a one-way training, where you speak and your team listens. You might give your people the perfect checklist to follow (assuming it exists), yet they might not follow it or follow it sub-optimally.

    Don’t make it formal. Depending on the context and personalities involved, announcing a formal session might produce feelings of inadequacy, skepticism, annoyance, anxiety, or other negative emotions.

    Instead, here is what to do.

    Coach your people

    Here is how I used to coach my people to write better emails.

    First, I would observe. I wouldn’t proactively take action but wait for an email with ample margins of improvement to enter my inbox.

    Then, during my next one-on-one with one of the people on my team, I would mention the email, saying I noticed it could have been written, e.g., more clearly.

    I would be very specific, pointing out what exactly was unclear. If more than one thing were unclear, I would focus on the more important one – mentioning more than one problem might feel overwhelming.

    I would avoid being arrogant or confrontational. One great way to achieve this is to frame it as “I used to make the same mistake, then my former manager explained this to me, and now I write more clearly, and that helped my career.” Notice how it helps to explain not just why clearer emails are beneficial to the organization but also to them.

    Once the problem is clear, it’s time to help them improve.

    If this is the first time we’re having this conversation, I might simply ask them to “write more concisely” or whatever behavior I want them to correct. Then, I would keep an eye on their following emails to see whether they implemented the advice – and if they did, I would be quick to praise them to reinforce the behavior.

    If, instead, this isn’t the first time we’re having this conversation, I would have to dig deeper.

    First, I would explain what adverbs mean in practice. Everyone knows they should write more clearly (“clearly” is the adverb). Fewer know what it means to write clearly or how to do it. It’s your job to explain this.

    Personally, I do one of the following three exercises.

    1. If conciseness is the problem, I tell them that the email should have been half the length. Then, I put a printed copy of their email in front of them and ask them to strike out the unnecessary parts. Finally, I validate their efforts, telling them that what’s left now is clearer. This last step is critical, for lack of conciseness often derives from a belief that unnecessary details help.

    2. If clarity is the problem, I tell them it’s unclear what the request or takeaway from the email is. Then, I ask them to tell me what the point of the email is. Once they tell me, I say they should have written exactly that either at the beginning or end of the email.

    3. If beating around the bush is the problem (common in status updates that try to hide a problem between paragraphs of positives), I ask them to write down up to three bullet points with the most important things they want the reader to know. Then, I tell them their email could have been those three bullet points.

    Of course, feel free to adapt these exercises to your needs and the specific problem you want to correct.

    That said, here are a few principles you should follow:

    • Be specific. Don’t just say what they should do. If they don’t know how to do it, also explain how to do it.

    • Be concrete. Talk in terms of actions. Use specific examples. Show them a bad email and explain why it’s bad. Show them a good email and explain why it’s good. Notice how this very article is specific and concrete; otherwise, it would be useless.

    • Never criticize the person. Never say, “You’re unclear.” Instead, say, “This paragraph is unclear.”

    • Validate their improvements. People often communicate the way they do because they believe it’s the most advantageous way. For example, people who struggle to be concise often believe that details are necessary. In this case, just telling them to be more concise won’t work. You must get them to write something more concisely and then validate that what they write is clearer, thanks to the absence of details.

    • Keep validating their improvements every now and then. You should catch them right and let them know you noticed relatively frequently, at least during the first few days or weeks. Failure to do so might cause them to believe that you don’t care or that their efforts are going to waste.

    • Get them to commit to adopting the new behavior in the future. The best way to do this is to ask, “Do you feel ready to apply this to future emails,” or, even better, “Is there any reason why you wouldn’t apply this to future emails?”

    Conclusion

    Coaching your people to write better emails is a high-leverage activity: with 15 minutes of your time, you can save them workdays writing unnecessary words, decrease wasteful back-and-forths, and improve your teams’ persuasion if they deal with external clients.

    The best way to improve your team’s email-writing skills is to coach them individually.

    Focus on a single area of improvement, be very specific about why it’s a problem and how they could improve it, give them actionable next steps, and validate their improvements.

    ]]>
    <![CDATA[Ten tips to become a better presenter]]> https://luca-dellanna.com/posts/presentation-tips https://luca-dellanna.com/posts/presentation-tips Fri, 25 Nov 2022 00:00:00 GMT
  • If you need a script because you can’t remember it, your audience won’t remember your talk either.

  • If you need to write it in the slides to remember it, your audience won’t remember it either.

  • The purpose of presentations is to get the audience to do something.
    If your presentation is not actionable, or actionable but not acted upon, it’s near useless – at least for the audience.

  • Your presentation won’t be acted upon unless you get your audience to emotionally experience the benefits of acting during your presentation.
    Show, surprise, and let them experience emotions.
    Use stories, visuals, interaction, rules-breaking, and role-playing.

  • Don’t present anything that could have been a handout.
    Your presentation should go above and beyond anything a handout could have been.

  • If you do not understand your presentation, your audience won’t understand it either.
    If you do not believe in your presentation, your audience won’t believe in it either.
    Practice the contents of your presentation before practicing your presentation.

  • Use all of the points above as creative constraints.
    Anything you can’t remember shouldn’t go in your presentation; at least, not in its current form.
    Anything you didn’t practice or apply yourself shouldn’t be the sole content of your presentation.

  • On speaking in person:

    – Speak loud enough to reach the end of the room

    – Speak louder (no excuse for not using mics)

    – Keep eye contact with different people

    – Always keep your hands above your waist

  • On designing slides:

    – Never use bullet points unless it’s a checklist

    – Never use a slide that can’t be read without glasses

    – Never say something you can’t remember yourself

  • The best way to improve at presenting is to set small goals (e.g., this time, I will speak loud enough) and rehearse each time with a specific focus.
    If you’re not improving, ensure you get more feedback: record yourself, get a coach, give your friends this checklist and then present in front of them, etc.

  • ]]>
    <![CDATA[Superclarity]]> https://luca-dellanna.com/posts/superclarity https://luca-dellanna.com/posts/superclarity Sat, 05 Nov 2022 00:00:00 GMT Most managers should communicate more clearly. Their standard for clarity is: “be clear enough so that you can be understood.” But that is not enough.

    If you are clear enough to be understandable but not so clear that you cannot be misunderstood, your subordinates might misunderstand you. If it happens and the misunderstanding isn’t clarified immediately, it will lead to blame and resentment. Hence the need to be super-clear: not just enough so that you can be understood but clear enough so that you cannot be misunderstood.

    Superclarity

    Why aren’t managers superclear?

    It is often a deliberate choice. For example, some managers believe being superclear would insult their interlocutor’s intelligence. While this might be true, it’s also true that any misunderstanding from not being superclear will damage their subordinates’ trust and respect – and the latter effect is stronger.

    Other managers aren’t superclear because they believe they must leave space for their subordinates to be creative in coming up with a solution. But it is possible to be superclear about an objective and yet leave space for how to achieve it. Conversely, being unclear about what you want them to do might lead to paralysis or playing it excessively safe.

    And finally, some managers aren’t clear because they do not know what they want, at least not concretely.

    How to become superclear

    The theory is easy: aim to be so clear that you cannot be misunderstood – and, to avoid micromanaging – focus on the outcome you need, not on how to achieve it.

    The practice is harder. I have three actions that help achieve superclarity.

    1. Be concrete and make examples. Don’t just mention abstract concepts, such as “be ethical.” Talk in terms of actions. Explain what it means to be ethical. What does an ethical person do? And an unethical one?
    2. Ask yourself, “Let’s imagine that after I finish speaking, my interlocutor has a different understanding than me. What might they have missed or misunderstood?” Then, of course, proactively add information that will pre-empt the misunderstanding.**
    3. Ask your interlocutor to rephrase what you asked them. This will help catch omissions and misunderstandings. Asking to rephrase isn’t an insult to your interlocutor’s intelligence – after all, rephrasing and repetition are performed mainly by high-stakes and highly-professional specialists such as surgeons and airline pilots. That said, if you feel uncomfortable asking to rephrase, you can instead ask, “what do you plan to do?” and then notice if their answer is aligned with the outcome you want them to achieve.

    Conclusion

    As a manager, you are responsible not only for communicating values and objectives but also for your people understanding them and, crucially, for your people not misunderstanding them.

    This requires embracing high levels of communication standards. Be clear and concrete. Don’t aim to be so clear that you can be understood. Instead, aim to be so clear that you cannot be misunderstood.

    Be superclear.

    ]]>
    <![CDATA[The First-Order Thinking Bias]]> https://luca-dellanna.com/posts/first-order-thinking-bias https://luca-dellanna.com/posts/first-order-thinking-bias Sat, 18 Jun 2022 00:00:00 GMT We often hear that humans are biased towards short-term thinking and negative experiences. But what if these aren't separate biases at all? What if they're both symptoms of a more fundamental limitation in how our brains work?

    The real issue is simpler: our minds naturally favor what I call "first-order thinking" – looking at things exactly as we experience them right now, without considering how they might change over time.

    Think about your first day at the gym. Your muscles ache, you're exhausted, and you don't see any immediate results. First-order thinking tells you: "This is terrible. Why would I ever do this again?" But wiser, "second-order thinking" recognizes that these initial costs will decrease while the benefits will grow. Your body will adapt, exercises will become easier, and you'll start seeing real improvements.

    This difference between first- and second-order thinking is crucial. First-order thinking assumes the future will be just like the present – that today's costs and benefits will stay the same forever. Second-order thinking understands that things change over time, often in ways that completely transform the original equation.

    Why are we stuck in first-order thinking? It's actually built into our biology. Our brains evolved to be intuitive rather than analytical. While humans can think analytically better than any other species, it takes real effort. It's mentally taxing and requires sustained focus – something our brains naturally resist.

    This creates a trap: First-order thinking tells us something isn't worth the effort. Because we believe this, we don't bother analyzing it more deeply. Without deeper analysis, we never discover the long-term benefits. And without experiencing these benefits, our first-order thinking never changes. It's a perfect circle that keeps us stuck.

    This same pattern explains why we tend to focus on negative experiences. We use our immediate reactions as a proxy for future value, forgetting that this relationship often changes dramatically over time. Just as muscles need stress to grow stronger, many valuable things in life require pushing through initial discomfort to reach lasting benefits.

    Understanding this pattern gives us a powerful tool: when you notice yourself dismissing something based on immediate results, pause and consider how the situation might evolve over time. Sometimes the best opportunities are hidden behind challenging beginnings. Of course, the doing the above won't be sufficient to help you change behavior; but it will help to know that our instincts are not reliable in contexts dominated by second-order effects and, therefore, we should consider acting even if our first-order emotions tell us otherwise.

    ]]>
    <![CDATA[Skill, Luck, and Imitation [Did Elon Musk get lucky?]]]> https://luca-dellanna.com/posts/musk-luck https://luca-dellanna.com/posts/musk-luck Sat, 18 Jun 2022 00:00:00 GMT If you don’t take extreme risks, even if you’re the most skilled person, you will be outperformed by someone who did. And if you take extreme risks, you will have worse average outcomes than if you didn’t (competing for the first place often means using strategies that reduce your average outcome).

    A recent comment by Nassim Taleb made me reflect on extreme performers and what we can learn from them:

    "Elon Musk illustrates my point: solid financial success is largely the result of skills, hard work, and wisdom. But wild success (in the far tail) is more likely to be the result of reckless betting, extreme luck, and the opposite of wisdom: folly." – Nassim Nicholas Taleb

    First of all, let me clarify that I agree both with Taleb (most of Musk’s wealth is due to luck) and with Musk’s fans (Musk is very skilled).

    In fact, the two are not at odds: Musk is probably both very skilled and very lucky. Skill is sufficient for becoming wealthy, but given that one is wealthy, how wealthy depends a lot on luck. It’s easy to imagine that in many parallel universes, Musk is also a very successful billionaire, but with how many billions? One, twenty, a hundred? It would still be less than half of his wealth in the current universe. The difference, which makes up for much of his present fortune, must be due to luck.

    Similarly, skill is sufficient for becoming rich, but becoming the richest man on Earth also requires a lot of luck. Let me justify this statement with a thought experiment. Imagine taking a thousand entrepreneurs, all with the same starting conditions (cash, connections, etc.) and only differing in skill. Then, let’s observe how their wealth evolves in a few decades. As expected, we would notice that, in general, the more skilled a person, the wealthier they became. And yet, if you took the wealthiest one amongst them, the chances that he is also the most skilled one are slim. It’s more likely that the richest person is almost as skilled as the most skilled one but considerably luckier.

    My point is not about whether Musk deserves his wealth – I couldn’t care less. Instead, my point is about reproducibility. We often wish to imitate the person with the highest score assuming they are also the most skilled, whereas the most skilled person is more likely to be found among those with a high-but-not-highest score.

    Note that I wrote “more likely.” There may be someone so skilled that he ends up with the highest score. But he must be that much more skilled than everyone else. Otherwise, the chances are that one of the “great-but-not-best” participants will get enough luckier than the best one to overcome the difference in skill.

    That said, my point is not “don’t imitate the best one” or “imitate the second-best one.” Instead, it’s “be critical about whose strategies you aim to imitate and why.”

    Ask yourself, how reproducible is that strategy? In ten parallel universes, in how many do they end up as successful as in this one, and in how many do they end up bankrupt or in jail? Are you okay with not only the outcome in the current universe but also with the full range of outcomes across universes?

    Moreover, consider another point Taleb made. “You get to the tail by increasing the variance (or the scale) rather than raising the expectation.” In other words, to get extreme outcomes, you must reduce average outcomes. Do you really want to be the one with the highest score? It will come at a cost. Not just effort and opportunity costs but also risk – risk that will increase the best outcome but decrease the average outcome.

    Let me explain this last point with another thought experiment. Again, let’s take a thousand entrepreneurs, all with the same starting conditions (money, connections, etc.) and only differing in skill. Five hundred of them take extreme risks, whereas the other five hundred only take small risks. Let’s observe what would happen after a few years in ten parallel universes. We would notice that, in all universes, the wealthiest entrepreneur would come from the risk-taking group. However, and this is the key point, in each of the ten universes, it would be a different person! Each of these ten people would have extreme success when lucky and terrible outcomes when unlucky. In contrast, a skilled person who only takes moderate risks would have great-though-not-extreme outcomes in almost all parallel universes.

    If you don’t take extreme risks, even if you’re the most skilled person, you will be outperformed by someone who did. And if you take extreme risks, you will have worse average outcomes than if you didn’t (competing for the first place often means using strategies that reduce your average outcome).

    Let me clarify a couple of things. First, this doesn’t mean that you shouldn’t take risks – here, we’re talking about extreme risks, bets that damage you irreparably when they go wrong. In general, taking small risks is a good strategy.

    Similarly, this doesn’t mean that you shouldn’t take extreme risks. Instead, it means acknowledging that competing for the first place often means using strategies that reduce your average outcome. Then, the choice of whether to aim for the first place is yours.

    And if you really want to become the best, I suggest restricting the scope of “the best at what.” For example, aiming to become the best singer in your town rather than the best artist in your country. Not only does a smaller number of competitors make it easier to win, but it also increases the chances that the winner is the most skilled rather than the luckiest one – in other words, it increases the possibility that a reproducible strategy can lead to victory (because there are fewer chances that someone gets so lucky to overcome the difference in skill with the most skilled person). This is advantageous because it means you can have a strategy that lets you win and has relatively high outcomes even if you’re unlucky.

    An addition, as of November 2022: the FTX crash and it’s CEO’s Sam Bankman-Fried (SBF) quick rise-and-crash from little to billions to nothing is another example of the principles described in this article. If you take extreme risks, you will have worse average outcomes than if you didn’t. As Nassim Taleb noted, “SBF got temporarily rich because he is both aggressive and clueless about finance.”

    And the fact that SBF overshadowed other more honest and conservative crypto exchange owners is another example of the principle, “if you don’t take extreme risks, even if you’re the most skilled person, you will be outperformed by someone who did.”

    ]]>
    <![CDATA[10 ways to kill motivation as a manager]]> https://luca-dellanna.com/posts/10-ways-to-kill-motivation-as-a-manager https://luca-dellanna.com/posts/10-ways-to-kill-motivation-as-a-manager Wed, 11 May 2022 00:00:00 GMT
  • Ask your people to do things, then do not check whether they did them.
  • Ask your people to do things more carefully, then punish them for being slow.
  • Do not explain your decisions. Let your team think you didn’t have valid reasons.
  • When someone shows motivation, do not give them opportunities to put it to use.
  • When choosing goals, be conservative. This way, even if your people achieve them, there won’t be enough windfall to reward them.
  • When someone does something good, wait a few days before acknowledging them. Make them wonder whether their efforts went to waste.
  • When someone notices a problem, make it their problem. Make them work overtime to solve it. They will learn to keep their mouth shut next time.
  • When someone underperforms, do not let them know until the yearly performance review. Let them believe they’re on track for a raise until it’s too late.
  • When delegating a task, do not check in with them early. If they misunderstood something, let them spend effort in the wrong direction before letting them know.
  • When delegating a task, only reveal part of your requirements. Then, when they deliver on them, be disappointed because they didn’t deliver on the rest of your requirements.
  • ]]>
    <![CDATA[3 Catalyzers For Change]]> https://luca-dellanna.com/posts/3-catalyzers-for-change https://luca-dellanna.com/posts/3-catalyzers-for-change Mon, 14 Mar 2022 00:00:00 GMT Years ago, I believed that driving change within organizations required charisma and motivational speeches.

    Nowadays, after having worked with many managers that repeatedly fought inertia and achieved long-lasting results, I changed my mind.

    Fighting inertia mostly consists in overcoming three key obstacles:

    1. The doubt that efforts will go to waste. Most employees have witnessed change initiatives that created much disruption but didn’t achieve any concrete improvement. They must be convinced that this time it’s different, and words won’t cut it.
    2. The lack of closeness. People won’t change their ways just because their CEO asked them in a corporate-wide email. They need to see that their direct supervisor is actively committed too.
    3. Contradictions. People won’t change their ways if they see others still being allowed to behave the old way. This includes the manager being inconsistent with his actions and standards.
      Here, I give you three catalyzers for change that overcome these obstacles and allow managers to create long-lasting change within their organizations.

    The first catalyzer

    Have you ever wondered why most toothpaste brands have a strong mint flavor?

    Rory Sutherland pointed out in his book "Alchemy" that the mint flavor does nothing towards killing bacteria but does everything towards keeping you hooked on brushing teeth. Imagine if there weren’t any mint flavor. You would brush your teeth once, feel no particular change, think that your efforts went to waste, and quit the idea of brushing teeth after every meal. It’s not worth it. Conversely, if you brush your teeth once and your mouth feels fresher thanks to the mint flavor, you’re more likely to trust that brushing teeth is an effective and beneficial habit. You’d keep brushing your teeth because every day, you get immediate feedback that your efforts are not going to waste.

    The same applies to organizations. People require early feedback that their efforts aren’t going to waste. As long as they get it, they stay motivated. And as soon as they don’t get it anymore, they lose motivation and disengage.

    For example, if you ask your people to follow a new procedure at work, and they do it, but feel no difference, no better outcome, they will learn the lesson that their efforts are going to waste. The rational decision is to disengage and abandon doing the new thing.

    Conversely, if the procedure has some kind of early feedback (like the “mint” in the toothpaste) showing that efforts are not going to waste, then people will be more willing and motivated to use the procedure and will be more engaged in general. This is the first of three catalyzers for change: give early feedback that efforts are not going to waste.

    One way to implement the first catalyzer

    There are three common ways to give early feedback that efforts are not going to waste. The first one is to catch your people doing something good and thank them for it. For example, if you ask your people to follow a new procedure, then spend some time at their workplace, and when you see them do the new procedure, thank them for it. It will give them a clue that their efforts are noticed and matter.

    "Management hack: thank people for doing things that are a normal part of their job." – Mark Brooks

    A common mistake

    When I advise my clients to do the above, a common mistake is waiting too long. If you ask your people to follow a new procedure on Monday, you should already catch them doing something good on Monday. If you are waiting for Friday, by Tuesday, they will have learned the lesson that their efforts do not matter. Feedback must be early; ideally, immediate.

    A second way to implement the first catalyzer

    The second common way to give clues that efforts aren’t going to waste is to get positive customer feedback in front of those whose work caused it. If your product changed the life of a customer, everyone needs to know about it, from the janitor to the accountant – not just the product design team. Go get customer feedback, interview your best customers, and show the relevant bits to your employees who need to see it. And do it fast – before the doubt that efforts are going to waste creeps in.

    A second common mistake

    When I advise my clients to do the above, a common mistake is only getting feedback from customers. However, in a company, every employee is another employee’s customer. Everyone benefits from the janitor’s work, for example. And yet, how many give the janitor clues that his work is improving their lives? Get feedback from all departments, and show it to the workers who worked hard for them.

    A third common mistake

    Another common mistake is to make the above too mechanistically. For example, if you ask all your employees to make a video thanking someone else in the company, people might doubt these videos are sincere. Instead, hire a freelancer for a couple of days, give him a list of roles in your company, and ask him to find someone who benefits from each and record a 30-seconds video interviewing them. Then, distribute the videos as appropriate. Similarly, such videos shouldn’t be too sweet: just explaining why people’s work matters is sufficient. People don’t need to feel loved at their workplace, but they need to feel like their efforts aren’t going to waste. Aiming for the former will lead to a lot of insincerity and other counterproductive outcomes. Aiming for the latter is easier and more effective.

    Of course, the above won’t work for all companies. But for many, it could be a turning point in the engagement of their workers.

    A fourth common mistake

    Some managers understand the need to give people early feedback that their efforts are not going to waste. However, they immediately start thinking about ways to provide it in a scalable way – for example, a dashboard or a monthly report. Don’t. People need personal and early feedback, whereas scalable feedback tends to be impersonal (the dashboard) or late (the monthly report).

    Or, better said: you can also use dashboards and reports, but they should always be complements to personal and early feedback, not substitutes.

    Summarizing the first catalyzer to change

    Just like toothpaste uses the mint flavor to provide early feedback that our efforts to brush teeth aren’t going to waste, workers need early feedback that their efforts are not going to waste; otherwise, they will disengage.

    Managers should constantly ask themselves, “am I providing the mint flavor?” – or, more precisely, “are my people getting early feedback that their efforts aren’t going to waste?”

    It is the manager’s job to constantly provide early feedback and, where appropriate, collect personal and meaningful feedback from customers or other departments and show it to their people early enough.

    Common mistakes include waiting for too long, only collecting external feedback, and making the feedback collection process too mechanical. Instead, strive for early, personal, and meaningful.

    The second catalyzer

    Have you ever wondered why our arteries divide into capillaries?

    That’s because our blood cells can only exchange oxygen with tissue cells that are close by.

    The same happens in organizations: people don’t change when asked by someone from afar. CEOs are the pumping heart of companies, but they require a capillary structure that can drive change from close by: middle management.

    Yes, I know middle management gets a bad rep as an unproductive layer of the company. But that only applies to bad middle managers. Good ones are invaluable and indispensable to drive change.

    Put yourself in the shoes of a line worker. You receive a corporate-wide email from the CEO saying that there is a new way of doing things. You don’t know the CEO, so you might not trust him: does he know what he’s doing? Does he have your best interests at heart? Or perhaps you trust him but do not trust that he knows how to do your job. Or you do not trust the full repercussions of the change he proposed. Long story short, workers are rationally suspicious of any change coming from someone they do not have a close working relationship with.

    Instead, a direct supervisor is uniquely positioned to explain the change to his team, listen to their questions, and answer them personally. And he can do so in a way that is impossible to reproduce at scale. Moreover, as we saw with the first catalyzer, change requires early feedback that efforts are not going to waste, and that can only be given by someone close enough and trusted – reports take too long, and dashboards are too impersonal.

    Change requires trust, and trust doesn’t scale, hence the need to drive change through a capillary structure made of middle and lower management.

    This doesn’t mean that communication from the top is useless; contrary, it is fundamental. It just means that it is not sufficient.

    How to implement the second catalyzer

    There are four steps to implement the principle of driving change through a capillary structure.

    First, involve middle and lower management. Cascade down the goal of driving change through supervisors, explain the rationale and clarify that supervisors need their own supervisors to drive change. Hence the need for a capillary structure (CEO → middle management → supervisors → workers) rather than a flat one (CEO → supervisors → workers).

    Second, train middle and lower management. You can’t expect that your managers know how to communicate change. Train them on what to communicate and how to communicate it. Train them to listen for questions and to answer them without dismissing them. Train them on giving early feedback that efforts aren’t going to waste.

    Third, explicitly demand middle and lower management to be agents of change. Be clear, and use visual examples. Describe three managers: one doing its job of driving change, one doing too little, and one doing too much – this will clarify expectations better than anything else. Set high standards: communication doesn’t happen when you can be understood but when you cannot be misunderstood, and change happens not when it is communicated but when it is followed up with consistent action.

    Fourth, sustain the change initiative. Constantly demonstrate the behaviors you’re demanding in others, and keep them accountable to the high standards you asked of them. The moment you stop is the moment doubt will arise that the change you requested yesterday isn’t relevant anymore (and therefore, any further effort would go to waste).

    To summarize

    Change requires trust, and trust doesn’t scale – hence, the need to drive change through a capillary structure made of middle and lower management. To achieve it, involve middle and lower management, train them, and explicitly expect them to be agents of change; then, constantly sustain the change initiative by taking action demonstrating that it is still a priority. Never allow fertile ground for doubts that efforts are going to waste.

    The third catalyzer

    Years ago, I consulted an operations manager with a warehouse problem. At all times, employees would leave mechanical parts and components scattered on the floor – a safety hazard and an efficiency drain. And yet, no matter how many times he repeated to always store the components properly on the shelves, his workers never did.

    The root problem was that the manager was too busy and the warehouse too big for him to consistently enforce the standards he asked his employees to follow.

    Therefore, we decided to restrict the area of change to a single point of the warehouse, small enough so that he could consistently provide feedback on it. He chose the area next to a safety exit. He held a stand-up meeting with the warehouse employees and told them that the area next to the exit had to be clear of components at all times. He asked them to clear it immediately, and he didn’t leave the warehouse until that was done.

    Then, the hard part began. For the next month, he had to visit the warehouse multiple times a day and, first thing there, look at the floor next to that safety exit to see whether it was clear. If not, he should immediately stop whatever he was doing, walk to the nearest employee, remind him that the area had to be clear, and stay there until it was.

    Here is what happened.

    After a week, the warehouse employees learned that the safety exit area was to be left clear.

    After two weeks, the employees began noticing that the area next to the machine was easier to walk in, and parts there were easier to find.

    After three weeks, the magic happened. The employees began to clear the other areas of the floor of their own account.

    You see, habits require consistency, but once they’re learned, they can easily be expanded to other areas. The bottleneck was the achievement of a critical mass of consistent repetitions of the desired habit within a few weeks. However, that requires time and effort from workers and their managers alike. They’re both busy and with limited bandwidth. The solution was to shrink the area of change from the whole warehouse to the few square meters next to the safety exit, an area small enough so that busy people could focus on it frequently enough for habits to engrain.

    This is the third catalyzer for change: to avoid compromising consistency, compromise in the scope of change. Don’t attempt to change too many habits and too many people at once. Instead, focus on a single habit at a time, in a single team, in a single area of their work – and then obsess over it for the next three to four weeks.

    By focusing change over a small area, obsessing over it, and letting others see the benefit of the change, you will achieve what you couldn’t before. This is the magic of obsessive consistency. Once the workers understand that they can change faster than their manager, they will. Once they understand that if they change, good things happen, they will. Good managers embrace the effectiveness of obsessive consistency, and so should you.

    To summarize

    Change requires consistency; to achieve consistency, reduce the scope of change so that you can obsess over it for a few weeks.

    ]]>
    <![CDATA[Too much micromanagement or too little management?]]> https://luca-dellanna.com/posts/micromanagement https://luca-dellanna.com/posts/micromanagement Sun, 21 Nov 2021 00:00:00 GMT I often get asked, “Luca, how do I know what is too much micromanagement?”

    I get this question. Too much micromanagement is bad. However, not doing enough management for fear of micromanaging is also bad.

    It is important to distinguish between the two. Here are three rules of thumb:

    1. Feedback on methods (how you would have done the task) might be micromanagement.

    2. Feedback on outcomes (“That’s below standard” or “You crossed this boundary”) is never micromanagement.

    3. Clarifying what matters is never micromanagement.

    Let’s go through each of these rules of thumb.

    Feedback on methods

    Comments on how you would have done the task might or might not be micromanagement, depending on whether your comments are helpful.

    Here are some examples:

    • If you comment just to say something, you’re not being helpful.

    • If your comment adds work that doesn’t meaningfully improve the outcome, you’re not being helpful.

    • If your comment takes a few minutes but could have been said in a few seconds, you’re not being helpful.

    • Any comment such as “I would have done it this way, but it is okay if you do it that way” is a waste of time.

    • If you highlight that they did something wrong instead of focusing on how to improve the outcome, you’re not being helpful.

    • If your comment helps them see something they didn’t consider, you’re being helpful (but only if that something is important).

    Feedback on outcomes

    Feedback on outcomes is never micromanagement.

    People need to know if they are doing something well or badly, and they need to know it very frequently.

    There’s a reason many people hate their jobs but love playing video games: video games give them feedback on their performance very frequently, and their bosses don’t.

    Feedback on what matters

    Clarifying what matters is never micromanagement.

    In fact, it is management. It’s a core part of what your job is about, and if you do not do it, you are not doing your job.

    Summary

    Do not let your fear of micromanaging keep you from adequately giving your subordinates the information, direction, and feedback they need to perform at their best.

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    <![CDATA[23 tips for a better career as an employee]]> https://luca-dellanna.com/posts/career-tips https://luca-dellanna.com/posts/career-tips Sat, 30 Jan 2021 00:00:00 GMT Many people are stuck in their careers at the office because they don’t know the unspoken rules of promotions. Here are a few principles that I learned during my time as an employee, before I became an entrepreneur.

    Disclaimer: nothing here is professional advice or advice of any kind – take everything with a grain of salt and do what works for you in your situation, according to your values and objectives. This is just a map – you decide whether it fits where you are, where you want to go, and how fast.

    Doing more of what got you here won’t get you there

    A common scenario I’ve observed countless times. A young graduate, let’s call him Mark, gets an internship. Mark is good at Microsoft Excel. At the end of the internship, his boss hires him, specifically mentioning his Excel skills. Mark spends the next three years focusing on getting better and better at Excel. He makes the best spreadsheets in the company. And yet, no promotion comes.

    The #1 reason people get stuck in life is that they keep doing what worked for them in the past, even if it’s not what’s required for their future.

    Yes, being good with Excel might have been what got you the job, but it won’t be what will get you promoted.

    To get a promotion, you must display that you have what it takes to do your next job well – not just your current one.

    Similarly, there is this common misconception that once you get promoted, you can become more proactive. No. It’s being proactive that will make you promoted.

    Don’t do chronic overtime

    Occasional overtime is okay; needed, perhaps. Every now and then, there will be important milestones such as a product launch. You are expected to do what it takes to ensure that they are completed on time.

    However, doing overtime every week is a signal that you can’t manage your current job. In other words, that you are not ready for the next one. Your boss might be afraid that if he promotes you and gives you more responsibilities, your reaction would be to work even longer – eventually dropping some balls or burning out. No thanks, better give the promotion to someone else.

    Wait – what? Isn’t working overtime something that companies reward? No, not really. They’re glad if you work a lot, of course. But they won’t promote you just because of that.

    Here is what I would do instead. If your office hours end at 5 pm, stop working on your current tasks at 5 pm. Then, if you want, keep staying at the office – but work on something that would make you better at the job above yours. For example, learn a relevant skill, spend time getting to know senior colleagues, or think about new business opportunities for your company. But don’t do more of what you’re already doing. It won’t bring you forward much.

    Even better: if your office hours end at 5 pm, strive to finish your current tasks by 4 pm. Then, reserve the last hour for growth activities. This is hard to pull off at the beginning. However, this constraint will force you to delegate more and to drop the least important tasks, ultimately making you more effective. You’ll also be more likely to leave your workplace on time and have more time for yourself and your loved ones.

    Your to-do list

    On your first day, your boss probably took some time to walk you through a list of tasks you have been assigned. Never make the mistake of believing that these are all you should do.

    If all you do is completing these tasks, career progression will be slow, if any. More importantly, getting better at them or working overtime on them is unlikely to bring you any tangible benefit.

    Instead, you should consider the list of tasks assigned by your boss to you as a starting point. Over time, you should discover which of these tasks should be done well because they matter, which should be done at the bare minimum level just to “check them off” your to-do list, and most importantly, which important tasks are not on your to-do list but should be.

    A good place to start is by asking yourself, what do your boss and your boss’ boss do that is not an exclusive prerogative of their role? For example, telling others what to do is a prerogative of their role, and you probably shouldn’t do that. But finding business opportunities and making processes more efficient are two tasks you might consider taking on.

    Of course, do not break any boundaries. For example, come up with ideas of potential clients to contact, but do not contact them unless you have your boss’s approval. But the point is: you get to the next job by showing that you would be good at your next job, not just the current one.

    Why you must discover by yourself what’s to be done

    Let me clarify a common doubt. If there is anything you should do, your boss would have told you, right? Wrong. There might have been many reasons for which your boss might not have mentioned that. For example, he didn’t know about it, or he put it on his to-do list to let you know but always forgets, or he hinted at it but not explicitly enough for you to notice.

    Alternatively, he might think that the task is someone else’s job. For example, he might think that finding new business opportunities is the salespeople’s job. Yes, it is, but that doesn’t matter that if you work in the back-office you cannot come up with good ideas for new opportunities. Nor it means that being able to recognize business opportunities isn’t a prerequisite for a promotion – especially if the next role is expected to be able to do so. I got myself into consulting from a back-office job by making suggestions no one asked me to make.

    Two more reasons your boss might not tell you what’s important that you do is that he’s afraid that you might take his job or that he doesn’t think that you’d be up for the challenge. Neither is a reason good enough for you not to try.

    Finally, there’s one last reason might not tell you everything that you need to do to get promoted. He knows that the role to which you aim to get promoted requires proactivity – and the best test to know whether you’d be a good fit is to see if you’re proactive enough to find out what you should do to get there.

    It’s by being who you want to become that you get there.

    Some good questions

    Consider asking the following questions to your boss:

    1. What, of what I’m doing, is not adding value (and I could stop doing)?

    2. What am I doing wrong?

    3. What are you expecting me to do that I’m not doing yet?

    4. Anything I can do to help you?

    Better to know the answers sooner than later.

    Don’t worry about the risk of being given more stuff to do. First of all, questions #1 and #2 are likely to decrease your workload instead of increasing it. Second, if your boss gives you additional tasks, you can always say, “there would be too much on my plate, what other tasks of mine should I give up?”

    Here are some more good questions to ask, this time to people in the position you aspire to reach over the next 2-5 years:

    1. What are the requirements, explicit and implicit, to get where you are?

    2. What did you do that helped you get here?

    3. What did you do that, in hindsight, turned out to be a waste of time?

    The people to whom you ask these last three questions do not have to work at your company – look for answers inside and outside (but careful with contacting competitors, though, if policies or ethics forbid it; consider asking to people covering the position you seek in another industry or reading information from public sources, taking everything with a grain of salt).

    Asking for support

    It is your boss’s job to help you be effective. Whenever you face an obstacle that you cannot solve by yourself, or that would be addressed much faster if your boss intervened, ask him for support.

    Some examples of support you can request:

    – “I’ve never done X. I would need some training.”

    – “To complete my task, I need input from Legal, but they’re not replying to my emails. Can you give them a call so that they do not delay my project?”

    – “This task is way below my paygrade. Can we outsource it?”

    Of course, you should not ask for help on anything you can solve within 15 minutes with the help of a Google search or by asking your colleague next door.

    Lazy vs. Effective

    It will happen that one day, your boss gives you one task too much. It is your responsibility to tell him or her that you have too much on your plate.

    Many prefer not to ask because of the risk of appearing lazy. They try to handle everything – either burning themselves out or making some mistake. This is not good, neither for you nor for your company.

    Instead, you can ask in the following way, which will make your boss think not that you’re lazy but that you’re effective: “Boss, I have too much on my plate and cannot possibly do everything well enough and on schedule. Which of my tasks should I postpone or outsource?”

    It’s not lazy to ask for support. It’s lazy not to ask.

    Efficacy vs. efficiency

    Here’s a mistake that too many young employees make. At university, money was the constraint. Students do what they can with what they have. Later, they use the same approach at work. If they are given a task and a budget, they would rather achieve 80% of the target with 50% of the budget rather than going over budget.

    Sometimes, this is appropriate. Other times, it’s a mistake. In many companies, the constraint is not money but results. Your boss might be glad to increase your budget by 20% if that means you will reach your target but might be furious if you fail to achieve it – even if that meant money saved.

    Never compromise on results. If you are given a target and feel like you might not achieve it, raise your hand as soon as possible and ask for what you need. When you do so, make sure that you ask for support first, and only ask for a target relief if you’re denied the support. Asking for a target relief first does make you seem lazy.

    Asking for raises and opportunities
    The first rule of raises and opportunities is: don’t ask, don’t get.

    Sure, you might have seen someone getting a raise because it would be impolite not to do so after five years of loyal service. But the point is, how much more would she be paid now if she had asked for a raise the right way every 12-18 months?

    You must ask for raises and growth opportunities.

    A test for proactivity

    Many companies do not tell their employees about opportunities for professional growth, such as internal job openings or career programs. Their reasoning is that career opportunities and cash are limited resources. They should be given not just to those who deserve them but to those who have enough ambition to do more for the company. And what’s a better test for ambition than seeing what comes asking for more?

    Don’t ask, don’t get.

    I know; I also wish that I hadn’t had to ask for what I deserved. Sadly, that’s how things work in some companies. And if that’s representative of your workplace, there is little you can do other than acknowledge the situation and either ask for more, get yourself another job, or accept that nothing will change much anytime soon.

    The 3 ingredients to a raise

    There are three components of getting raises.

    1. Know what is possible. In many industries, a raise every 12-18 months is realistic.

    2. Do the work. You must show that you delivered value to the company beyond what’s expected from your current paygrade. Not that you worked harder, but that you delivered more value.

    3. Ask for it. Make a well-thought case of why you deserve more.

    Let’s see each point one-by-one.

    Know what is possible

    You must know what reasonably talented people in your role and industry can expect as a career progression. It will make the next two points easier: you will be more motivated to put in the work, you will be more likely to ask for a raise, and you will have a better argument when asking for it.

    Common sources to know what a good career progression looks like in your industry is to consult dedicated websites such as glassdoor dot com, online communities, and hanging out with people who’ve been where you’re at.

    Yes, I know, if you ask an ethical professional how much he makes, he might not answer the question (because of confidentiality). But it’s fair to ask how frequently he asked for a raise and what it took for him to get it.

    Do the work

    Of course, you should do the work to ensure that you provide enough value so that when you ask for a raise, it’s justified. Also, unless you genuinely believe that you did the work to deserve a raise, you won’t feel confident enough while asking for it.

    “Do the work” means “do what it takes so that your boss is willing to ask his own boss to give you a raise and that he has a great argument for it.” (Yes, I know, your boss might have the authority to give you a raise without asking – but it doesn’t mean that he won’t have to justify it to his own boss.)

    Ask for it

    The best time to ask for a raise is perhaps during your yearly performance review, but you don’t have to wait for it necessarily, especially if it’s months away.

    Before meeting your boss, make sure you’re well prepared. List down the following:

    – The tangible value you brought to your boss or to the company, preferably with the financial value of your contribution (e.g., I closed the Nike project for $X, the process I improved saved $X, and so on).

    – How much you’re asking for a raise.

    – Why this is not much (because you can make their money back, because other companies offer similar progressions, etc.)

    Show you did the work.

    Handling objections

    The most common objection your boss might give you is, “we don’t have the budget.” This might or might not be true. Regardless, you should ask for clarifications on whether it is a temporary thing that will resolve soon. Unless you’re given a clear answer that explains step-by-step when funds will become available and from where, you should assume funds will always be an issue. Too many people waited for “just a few more months” for a raise that never materialized.

    At this point, you have three options.

    1. Ask for a raise but not in cash. More vacation days, for example, but also growth opportunities (such as trainings, mentorships, etc.) or more interesting projects to work on. Alternatively, you can ask to be relieved from some of the tasks that are draining your energy – such as having to file travel expense reimbursements yourself or other menial tasks that can be outsourced to someone else.

    2. Look for another job. If you are not satisfied with the career paths that your company is offering, feel free to look for another job – at another company, or at your current company but in a better-funded department, if any.

    3. Work with your boss on a solution that would give the company enough funds to give you a raise. This doesn’t apply to all companies, but you can always propose to your boss something along the lines of: “let me pursue this new project / client / opportunity, and if it succeeds, I get a raise.”

    If you go for the last solution, make sure that you define what “if it succeeds” means in objective terms. Example: “if I bring a new client worth at least $200k” or “if I manage to increase production to X units an hour.”

    (We’re about halfway through this post… If you think that it has been useful, please share it with your network!)

    Asking for a career opportunity

    This is not so different from asking for a raise. The points listed above apply here too. In addition, you should also list:

    – The times you demonstrated the skills that are needed for the career opportunity you’re about to ask.

    – The tangible benefits that your boss and company are likely to receive if you are given the opportunity. Be realistic but not conservative.

    When to ask for a raise or a career opportunity

    The number one rule is: inform yourself to what a reasonably fast-paced career progression looks like in your industry, then try to match this pace. You do not want to look for geniuses for whom work is the sole focus of your lives, but you do not want to look for average employees either. Look for reasonably ambitious people whose life you would be willing to exchange places with (both the good and the bad).

    Once you know how fast a good career progresses, try to replicate it. If, for example, this means a raise every 18 months, then ask for a raise at least every 18 months.

    Do not let too much time pass by

    It’s important that you do not let too much time pass for two reasons: compounding and precedents.

    Compounding. In most cases, raises depend on your previous salary. This means that failing to increase your salary once means that all future salaries of yours will be lower than they could have been. For example, let’s s say that Adam and Bob both got hired at the same time, for a salary of $2000 a month. After one year, Adam gets a raise up to $2200. Bob doesn’t. At the end of their second year, they both ask and receive a raise. Adam now earns $2400 whereas Bob earns $2200. This is true even if Adam’s and Bob’s output is the same! And what’s worse, it’s that this difference will keep compounding over the rest of their careers.

    This applies to promotions too. A fast early career might make your later career faster. Similarly, you might want to consider that grabbing job opportunities is easier when you’re in your twenties and flexible than when you’re thirty and perhaps with children.

    Setting a precedent. The more times you let pass without asking for a raise, the more you set a precedent that you’re okay with not receiving raises. This is bad for two reasons. First, your boss will be more likely to think that he can refuse or postpones eventual future requests of yours, for you’ll keep being a good employee anyway. Second, you will be less likely to ask for raises in the future or to do so confidently.

    If you want to go fast, you must keep the momentum up.

    Of course, the fact that a fast progression is possible doesn’t mean that you should go for it. Look inside you, what you want, and what your values are. Consider the negative impact that a promotion that requires a move might have on your social circle and family. Again, this essay is a map, and as with any map, it should only be used if it contains the path you want to take.

    Never accept an increase in responsibility without getting something in return

    For the same two reasons listed above, whenever it happens that your boss increases your responsibilities, always ask for something in return.

    It doesn’t have to be a raise or a promotion, especially if you received one not long ago. You can ask for more holidays, flexible working hours, better tools to do your job more efficiently, more internal support, trainings, certifications, and so on. You can ask to work on better projects or to be relieved from bad clients. (“Better” depends on what you look for: less stress? Bigger challenges? It’s up to you. But don’t let chances to make your time at work better.)

    Weekly updates

    Send your boss weekly email updates – especially if he didn’t ask for it.

    Keep them short. Do not waste his time.

    Don’t write what you did last week (do so only if you did something remarkable; you do not want to pass as needy). Instead, write about what you’ll do this upcoming week. Mention the bottlenecks you’re facing. Your boss might help and will anyway be more considerate of the obstacle you face. He might even improve your processes or give you support.

    Here’s a template.

    Boss Name,

    Last week, Mark and I closed the Williams contract, worth $300k.

    This week, I will work on the Chicago project. I am still waiting for the contract review from Legal – could you please give them a call to ensure they send it by tomorrow? This would help ensure that the project continues smoothly.

    Thank you,

    Your name

    Short, to the point, actionable, not wasting your boss’ time.

    Mentorship

    Some people find mentors to be of great help. I do agree, though I do not believe that you need a formal one. The alternative would be, at each stage of your career, to find a person whose advice can help you. Then, reach out to him and ask for help or advice.

    This will help you get where you want to be much faster than otherwise.

    Asking for help and advice

    The first rule of asking for help is to avoid wasting your mentor’s time.

    This means, when you first reach out to him or her, always ask for what you need directly. Do not ask for a call or a meeting. Ask for what you need. Meetings should be an option at his or her discretion, not the object of your request. This is because many people are willing to help you but have little time available. The less time you request for them, and the easier you make it for them to help you, the more chances you have they will do it.

    The second rule of asking for help is to explain what you will do with it. The more your mentor sees that what you want to do is impactful, the more he will be willing to help you. Of course, if there’s something in it for him, highlight it. But it’s okay to ask for something he or she will gain nothing out of it, as long as it’s impactful.

    The third rule of asking for help is to write personal emails. Cold emails (the technical name for an email sent to someone you never met) don’t have to be “cold” as in “impersonal.” The opposite: you should tailor them to their recipient, explaining why you are reaching out to him or her specifically and why they are uniquely positioned to help you. As a rule of thumb, if your cold email could have been sent to any other recipient just by changing the name, it’s spam.

    To summarize: make it easy and worthwhile for others to help you. If you do, you will be surprised by how many people will be willing to help you. If you don’t, you might end up believing that you’re alone and the world is a selfish place.

    Understanding metrics

    You must know and understand three sets of metrics: the ones that measure your performance, the ones that measure your boss’s performance, and the ones that measure your company or department’s performance.

    Unless you do, you will not be able to know what tasks are for. You will risk doing something useless and not knowing it. Also, you will miss a lot of opportunities to be effective.

    The three sets of metrics listed above can and should become one of the compasses you can use at work to decide what to do, what to prioritize, and what to explore (the other compass should be your values).

    Finally, there’s one more set of metrics you should familiarize yourself with: the metrics that measure performance at the next job in your career progression. You do not need to work on them right now, but you must work on the skills that will be needed – and eventually find ways to showcase them. After all, that’s one way to demonstrate you’re ready for your next job.

    The three factors that influence your career

    Three factors will have a disproportionate influence on your career.

    1. How good you are at your job. Obviously.

    2. How fast is your department / company / region / industry growing. The faster it grows, the more budget and opportunities will be available.

    3. How good is your manager, and how aligned your values are. A bad manager might become your worst nightmare and significantly affect your income and stress levels, and thus your life outside of work.

    Too many people focus on the first one and leave the other two to chance. Don’t. The impact work has on your life is too important.

    Of course, this doesn’t mean “forget about your childhood friends and dreams and go to work in tech in San Francisco.” It means to know that where you work opens some doors and closes others, and that good opportunities can be found in the unsexy city if you look for them in the right industry. Make an intentional choice based on your dreams and values, and do not let it up to chance.

    Similarly, your boss might be the best or worse thing that happened in your career. While interviewing for a job, make a point of meeting your new boss or ask your potential future colleagues about him or her. If you find yourself with a terrible boss, find a way to get a new one (for example, by transferring to another team or company). Otherwise, he or she might wreck your career, health, and personal life.

    A recap of the most important points

    • Doing more of what got you here won’t get you there.

    • Don’t work more hours than necessary; if you want, use the extra time to do what will get you your next job, not more of the work you’re already doing.

    • Ask for what would make you more effective – it’s in everyone’s benefit.

    • Know when you should ask for raises. Prepare yourself by showing the value you delivered in $$ terms. Handle objections.

    • When asking for help, don’t waste your recipient’s time and make it easy for them to help you.

    • Know the metrics that matter to your job, your boss’, and your company.

    • Don’t leave to chance who you work for and who’s your boss.

    Conclusions

    These were a few of the things I learned too late about career in a corporate environment. Hopefully, they will be of help to you.

    I wrote a book from a similar point of view, called 100 Truths You Will Learn Too Late. It got great reviews and helped hundreds of people. You can download a copy here.

    If you know anyone who could benefit from this blog post, please share it with them! Also, you might want to subscribe to my newsletter to receive future ones.

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    <![CDATA[The Lindy Effect]]> https://luca-dellanna.com/posts/lindy https://luca-dellanna.com/posts/lindy Sun, 06 Dec 2020 00:00:00 GMT How can you estimate which technology might remain relevant in the future? How can you prioritize which books to read?

    The Lindy Effect, from Taleb’s book “Antifragile,” can help you.

    The Lindy Effect: what is it?

    The Lindy effect, sometimes also called “Lindy’s Law,” relates age to life expectancy.

    For people, every year of life DECREASES its remaining life expectancy. A 70-year-old is expected to live 14.4 more years, and a 71-year-old is only expected to live 13.7 more years. One year of life reduced life expectancy by 0.7 years.

    Conversely, for ideas and technology, every year of life INCREASES their life expectancy. For example, books on the NYT bestseller list only remain there for an average of 5 weeks. However, a book that makes it to the 5-week threshold is expected to stay there for more than 5 weeks. The longer a book is on the NYT bestseller list, the longer it’s expected to stay.

    In Antifragile, building on Mandelbrot, Taleb describes the Lindy Effect as the following:

    "For the perishable, every additional day in its life translates into a shorter additional life expectancy. For the non-perishable, every additional day may imply a longer life expectancy." – Nassim Nicholas Taleb

    What justifies the Lindy Effect?

    The older something is,

    • the more conditions it must have been fit for,

    • thus, the broader range of possible futures it is fit for,

    • thus, the longer it is likely to survive,

    (in the absence of bounds such as senescence).

    Taleb also presented a statistical justification for the Lindy Effect in his books. I won’t cover it here, as I try to keep the understanding of the Lindy Effect intuitive.

    Perishables and non-perishables

    The reasoning above doesn’t apply to people, for senility poses a natural bound to the maximum age they can reach. An 80-year-old person cannot survive another 80 years.

    The Lindy Effect mostly applies to entities with no natural boundaries to life expectancy: technologies and ideas. For example, it applies to books, movies, and technologies such as bicycles (but not necessarily to objects subject to decay, such as bicycles).

    However, the applicability of Lindy based on the criterion perishable / non-perishable is not as black and white as it seems. For example, Lindy doesn’t apply to adults but does apply to babies. A baby that survives his first week has a considerably longer life expectancy than a newborn. Therefore, we can say that the Lindy Effect applies to perishables, but only when distant from natural bounds such as senility. As an entity approaches its natural bounds, decay dominates Lindy (more on this later on).

    The Hazard Rate

    For non-perishables, such as objects and ideas, the main determinant of life expectancy is the hazard rate (the chances of dying/disappearing at age X).

    When we observe an object’s life, we can use Lindy to estimate its life expectancy or hazard rate. For example, we can estimate a book’s life expectancy on the bestsellers’ list (its life expectancy) or its chances of dropping off next week (its hazard rate). Of course, the two are negatively correlated.

    That said, we can reason the following.

    The older something is,

    • the more conditions it must have been fit for,

    • and thus the broader range of possible futures it is fit for,

    • and thus the lower its hazard rate.

    Our estimate of an entity’s hazard rate decreases as time passes without it breaking/disappearing.

    The first keyword is “an entity’s.” A book staying months on the NYT bestsellers’ list doesn’t mean that all books on it are less likely to drop off next week. It just means that that specific book is less likely to disappear.

    The second keyword is “our estimate.” The book’s hazard rate doesn’t decrease over time. Its hazard rate is probably constant. Instead, it’s our estimate that decreases. The longer the book survives, the more reasons we have to lower our hazard rate estimates.

    The hazard rate for perishables

    We previously saw that Lindy applies to perishables, but only when they are distant from natural bounds, such as senility. Now that we know about the hazard rate, let’s clarify this sentence.

    We can decouple the effects of Lindy and of decay into multiple hazard rates that we can aggregate together to obtain an entity’s total hazard rate. For example, a person’s total hazard rate is made of:

    • The hazard rate from accidents (subject to Lindy; the more a person survives, the more we can suppose them to be cautious, and thus, the lower our estimate of his hazard rate from accidents).

    • The hazard rate from illnesses and internal conditions (e.g., stroke) is a component not influenced by genetic causes (this increases linearly or exponentially with age).

    • The hazard rate from illnesses and internal conditions is a component influenced by genetic causes (subject to Lindy – the more a person survives, the less likely he is to have genetic conditions).

    • The total hazard rate of a person is the sum of the three points above. The second one becomes dominant as one person approaches the natural bounds of human longevity. Hence, it’s not that Lindy does not influence the life expectancy of perishables – it does, but it loses relevance over time.

    The Lindy Effect, generalized

    Lindy is not just about time but also applies to other dimensions: space, cultures, uses, conditions, etc. Here are a few examples of practical applications.

    Continuing the NYT bestseller example, a book sold in one country only might be successful because it’s a great book or because it talks about something very relevant to that country.

    Once it’s translated & does well in another country, the odds it’s a great book increase.

    In general, the more geographically widespread something is,

    • the more conditions it must have been fit for,

    • thus the broader range of conditions it is fit for,

    • thus the lower the estimate of its hazard rate upon entering a new geography.

    I suppose the same works across cultures, use conditions, and most dimensions. (Remember the limitation of “estimates made by the Lindy Effect are subordinate to intrinsic limits.” For example, a book read in 150 countries is not likely to be read in 150 more countries, if there are only 200 of them on Earth.)

    For example, bicycles are Lindier than cars.

    • not only are they expected to be around for longer,

    • but they can also be used in a wider range of conditions (off-road, in the absence of fuel) and can be built/repaired by more people with less specialized tooling.

    Therefore, we can often use the Lindy Effect to estimate not only life expectancy but also usefulness / relevance / maintainability across a wider range of conditions / use cases / skills, etc. (again, a reminder: it is probabilistic, not deterministic)

    Before closing this essay, I have two more remarks.

    What the Lindy effect is not

    The Lindy Effect estimates an entity’s hazard rate, not whether it is good or bad. You can’t say, “It’s Lindy, therefore it’s good.” Mosquitoes are Lindy.

    Second, being Lindy doesn’t mean that something cannot disappear tomorrow. It just says we have reasons to believe it’s less likely than it would be if it hadn’t been around for so long.

    The Lindy Effect doesn’t tell you how long something will survive. It helps you estimate its hazard rate or life expectancy – both of which are probabilistic.

    Lindyness, what is it?

    Lindiness is the property of being Lindy, in other words, of having been around for a long time and, therefore, being expected to be around for a long time from now.

    It only applies to the non-perishable (e.g., ideas, book contents, technologies, songs, etc.) and carries no moral valence.

    Its use is to estimate whether an assumption will still be relevant over long time horizons.

    What are some examples of Lindy?

    Some examples of things that are Lindy:

    • Books
    • Songs
    • Ideas
    • Technologies
    • Recipes

    Some examples of things that are not Lindy:

    • Food
    • People
    • In general, anything with a bounded life expectancy

    Further readings

    I first read about the Lindy Effect in Nassim Nicholas Taleb’s Antifragile (whose reading I strongly recommend). Here, I wrote some thoughts on the process behind it and how we can apply it to more use cases.

    Also, just like this essay, my book on Ergodicity takes a complex concept related to survival and makes it simple and practical.

    Conclusions

    • The Lindy Effect: for ideas and technology, every year of life INCREASES their life expectancy.

    • The Lindy Effect also applies to perishables, but only when distant from their natural bounds.

    • The Lindy Effect is not deterministic but probabilistic. It doesn’t tell you how long something will survive. It helps you estimate its hazard rate or life expectancy.

    • The Lindy Effect doesn’t tell us whether something is good or bad.

    • We can often use the Lindy Effect to estimate not only life expectancy but also usefulness / relevance / maintainability across a wider range of conditions / use cases / skills, etc.

    ]]>
    <![CDATA[Just In Time]]> https://luca-dellanna.com/posts/just-in-time https://luca-dellanna.com/posts/just-in-time Sun, 06 Sep 2020 00:00:00 GMT Traditionally, companies use warehouses to stock the components required to manufacture their products.
    This is problematic for two reasons.

    1. Warehouses are expensive. They occupy precious land, are expensive to build and maintain, locks capital into inventory, and require personnel.

    2. Warehouses hide problems. If the suppliers have a late delivery but the warehouse still has stock, no one will notice. Therefore, suppliers are allowed to operate sloppily.

    To avoid these two problems, some companies adopted a Just In Time philosophy. They request suppliers to deliver the components at the exact moment they are needed. This has two beneficial effects.

    1. It reduces storage costs. The warehouse can be smaller, costing less to build and maintain. Less capital is locked in inventory. Less personnel is required to handle the components and maintain the warehouse.

    2. It surfaces problems. If there is little or no stock on the factory grounds, production must stop if a supplier is late. This surfaces logistical problems and makes it urgent to solve them. As a result, the operations of the company and its suppliers become more reliable.

    However, Just In Time has one flaw. It makes the company fragile to supply chain disruption. For example, the recent pandemic that hit global logistics crippled companies relying on Just In Time suppliers.

    The solution is to keep some stock, but make it hard to access. For example, a signature from the Operations Manager might be required to pull stock from the warehouse. This way, you have some protection against logistics disruption, and you partially cut storage costs and surface problems.

    ]]>
    <![CDATA[Wittgenstein’s Ruler]]> https://luca-dellanna.com/posts/wittgensteins-ruler https://luca-dellanna.com/posts/wittgensteins-ruler Wed, 20 May 2020 00:00:00 GMT "Unless you have confidence in the ruler’s reliability, if you use a ruler to measure a table you may also be using the table to measure the ruler." – Nassim Nicholas Taleb

    Examples of Wittgenstein’s Ruler

    The Nobel Prize for Economics being awarded to someone can mean two things: either that the receiver is very smart or that the judges are very dumb.

    At the moment of the award, we probably didn’t know which of the two possibilities was correct. Sure, the receiver of the price must have sounded smart, but we did not know whether he was actually smart or if the judges were dumb and gullible. There is more than one free parameter (the quality of the receiver and the quality of the judges), so we do not know which one is being measured by the award assignment.

    A similar phenomenon can be observed during the COVID-19 pandemic. In April 2020, a few studies were published on the prevalence of antibodies in some populations. However, we do not know if the studies are measuring the prevalence of the virus or the reliability of the tests.

    Wittgenstein’s Ruler: a definition

    Wittgenstein’s ruler can be formalized as follows:

    Extending Wittgenstein’s Ruler

    Interestingly, Wittgenstein’s Ruler is not just about the precision of the ruler but also about its choice. For example, centralization tends to result in the choice of metrics that, regardless of their precision, only measure some of the results that matter to the general population, resulting in effects such as “centralization is only efficient to the central observer.”

    This is because the central observer is the one that chooses the ruler, i.e., the metrics to measure.

    I used to understand the term “ruler’s reliability” as simply a matter of precision/variance; instead, it’s also a matter of choice of the ruler and metrics used to conduct the measurement. Do they reliably help estimate properties of the object of the measurement, or do they estimate something else?

    Hence, we can use Wittgenstein’s ruler even before the measurement is conducted, using the choice of the ruler to deduce the properties of the measurer.

    ]]>
    <![CDATA[Mimetic Societies]]> https://luca-dellanna.com/posts/mimetic-societies https://luca-dellanna.com/posts/mimetic-societies Sat, 28 Mar 2020 00:00:00 GMT
  • The leaders of mimetic societies create rituals mimicking some aspects of what they observe having worked in the past. Not because they think it might work, but because their followers think so.
  • In mimetic societies, hierarchies are defined by one’s ability to perform rituals.
  • Because of the above, mimetic societies label themselves as meritocracies.
  • In mimetic societies, 'do the right thing' corresponds to 'perform the right ritual'.
  • Some mimetic societies have rituals mimicking some aspects of democracies, but not all. For example, they might have a ritual in which a leader can be chosen by the population ('elections') but they do not offer to the population the possibility to select the pool of leaders to choose from nor what those leaders are for.
  • Other mimetic societies have rituals mimicking some aspects of medieval monarchies, but not all. For example, they might have the ritual in which the leader showcases his strength to the population, but they do not have the ritual in which the leader demonstrates his skin in the game by leading the army to the battle.
  • Mimetic societies are ponzi schemes for the ability to judge how rituals are performed.
  • Not all mimetic societies govern a country. Some govern its academies, some its banks and some its companies.
  • In mimetic societies, the role of schools is to teach rituals and the importance of rituals.
  • In mimetic societies, the role of banks is to lend money to those performing the relevant rituals.
  • In mimetic societies, eventually, the role of doctors becomes to perform rituals.
  • In mimetic societies, eventually, the role of public servants becomes to perform rituals protecting themselves and their institutions ('bureaucracy').
  • In mimetic societies, conversations are rituals where turns are taken to reassure the other that he is performing well.
  • In mimetic societies, rituals exist to provide a venue where one can prove his ability to perform them.
  • Mimetic societies describe the state of things through the use of lagging indicators, such as GDP and stock price. Lagging indicators are called as such because who follows them is destined to lag behind change.
  • Mimetic societies hate leading indicators, so called because to influence them it is necessary to lead, rather than performing rituals.
  • Mimetic societies end in mass suicide.
  • ]]>
    <![CDATA[Critical Mass]]> https://luca-dellanna.com/posts/critical-mass https://luca-dellanna.com/posts/critical-mass Sun, 10 Nov 2019 00:00:00 GMT An operations manager had a problem.

    Mechanical parts and components were scattered on the warehouse floor at all times. Employees even had trouble walking without stepping on something. For months, he repeatedly told his employees never to leave parts on the floor and always store them properly.

    They never did.

    The problem was that the warehouse was too big, and the manager was too busy to consistently enforce the standards they asked his employees to follow.

    So, he decided to restrict the scope of change to a single point in the warehouse and to obsess over it. He chose the area next to a machine. He held a stand-up meeting with the warehouse employees and told them that the area next to the machine always had to be clear of all parts. He told them to clear it immediately and didn’t leave the warehouse until that area had been cleared.

    For the next month, he made a point of visiting the warehouse multiple times a day and, first thing there, look at the floor next to that machine to see whether it was clear. If not, he would immediately stop whatever he was doing, walk to the nearest employee, remind him that the area had to be clear, and stay there until it was.

    He obsessed over it.

    After a week, the warehouse employees learned that the machine area was to be left clear.

    After two weeks, the employees began noticing that the area next to the machine was easier to walk in and parts were easier to find there.

    After three weeks, the magic happened. The employees began to clear the other areas of the floor of their own account.

    The manager achieved what he couldn’t before by focusing change over a small area, obsessing over it, and letting others see the benefit of the change.

    This is the magic of obsessive consistency. Once the workers understand that they can change faster than their manager, they will. Once they understand that if they change, good things happen, they will.

    Good managers know the effectiveness of obsessive consistency.

    To create change, restrict the scope of the change so that you can afford the bandwidth necessary to enforce it.

    Good managers aim to reach critical mass

    They know that habits need a critical mass to form.

    Some experts say an action becomes a habit once it is repeated for 21 straight days. Others say it becomes a habit once everyone in a room performs it at once.

    Both groups of experts recognize the importance of reaching a critical mass of action, both on the temporal and social levels.

    Consistency is essential for two reasons. First, it helps to achieve the critical mass that leads to action being converted to habits in our brains. Second, lack of consistency kills habits. The first time that you allow an employee to perform below standard without consequence, you open the door to him doing it a second time or to others doing it for the first time. They and their peers will interpret it as a signal that no one cares if someone performs below standard.
    It doesn’t matter whether it is true. What matters is the perception that is created.

    Because good managers know the importance of reaching critical mass, they restrict the scope of the change to be achieved at a time. Instead of asking their subordinates to adopt five new habits this month, they ask them to adopt only one. Otherwise, they would have to divide their limited time between noticing and praising or reprimanding five habits or lack thereof. By focusing on noticing a single habit, good managers decrease the likelihood of missing an instance where a subordinate failed to express the required habit.

    Because they know the importance of reaching critical mass, good managers restrict the number of people who must adopt a new habit at a given time. Instead of requiring their whole building to adopt a new habit, they focus on one or two teams at a time. This way, they won’t have to spread their attention too thin. They ensure that no bad habit will go unnoticed and no good one unreinforced. They know that employees watch how their colleagues are treated. If they see a colleague failing to adopt a new habit and nothing is happening, they will learn that they can do the same. By obsessing over a single new habit of a small group of people at a time, good managers ensure that no such occurrence occurs.

    ]]>
    <![CDATA[Bottom-Up Manifesto]]> https://luca-dellanna.com/posts/bottom-up-manifesto https://luca-dellanna.com/posts/bottom-up-manifesto Wed, 16 Oct 2019 00:00:00 GMT The top-down is the imposition of a pattern from one to the many regardless of whether it works – for example, country-wide policies.

    The top-down gets selected because it makes sense, not because it works.

    The top-down fails because it is applied to scale before having been tested in the conditions it will be applied to and in the conditions it will find itself after the environment reacts to its introduction.

    The bottom-up is the voluntary adoption of a pattern because it works, by those who find themselves in a similar environment to where it has been proved to work.

    The bottom-up works because it is adopted only after it has been proved to work.

    The top-down works in theory, the bottom-up works in practice.

    It doesn’t mean that if something is bottom-up it will work, but it means that: if something works it is bottom-up and that if something

    • If something works it is likely bottom-up

    • If something is bottom-up and reaches wide adoption then it works.

    The top-down is bad because when it fails, it fails for all (because it gets introduced to scale before extensive testing in local conditions). Potentially threatening the whole.

    And yet, we keep desiring top-down solutions for our problems, as if every instance of a given problem has the same cause.

    The top-down inherently brings fragility, because:

    • The top is centralized, thus local harm might be fatal
    • Mistakes made by the top propagate to the bottom

    Both the above increase risk of systemic damage.

    When the top-down works, it is because it skewed the risk curve towards the tail: creating a false sense of security until it fails spectacularly.
    Conversely, the bottom-up front-loads the risk: what survives and gets adopted the bottom-up way is usually safer.

    Long-lasting progress is always bottom-up, because the bottom-up becomes adopted after having being proven to work. The top-down is fragile because untested.

    • The flow of life is bottom-up.
    • The arrow of causality is bottom-up.

    History repeats itself because history is made by the bottom-up, not by the top-down, and the bottom-up is relative, and the relative takes place over and over again, just like we all aspire for a better life for ourselves, no matter how good our life is.

    Top-down practitioners consider their peers to be the ultimate judges of an idea; bottom-up practitioners consider reality to be the ultimate judge of an idea.
    Top-down that works is impossible. It necessitates full knowledge of the territory, and no single sensor could be tuned perfectly to make every detail of the territory legible (it would have to be calibrated to a single part of the territory).

    We are under the illusion that there is something top-down which can influence the world in a lasting way. Either it won’t last or it’s something which emerged the bottom-up way and we confabulated it as top-down. Examples: inventions, policies, thoughts, careers, successes.

    Less time should be spent on discussing top-down solutions and more on creating the conditions for bottom-up ones.

    ]]>
    <![CDATA[Fragilization]]> https://luca-dellanna.com/posts/fragilization https://luca-dellanna.com/posts/fragilization Wed, 15 Aug 2018 00:00:00 GMT Update: since I wrote this essay, I’ve been thinking a lot about antifragility and damage. Since then, I wrote a paper which provides a more detailed, clear and correct description of how things break and how they adapt.

    Below, you will find the text of the old essay, for reference purposes.

    The basics of antifragility

    Antifragility is a concept first proposed by Nassim Nicholas Taleb in his book Antifragile. Oversimplifying, humans and other living beings are antifragile: they benefit from stressors. Does it sound weird? Think about the last time you went to the gym: applying a physical stressor (the weights you lifted) made your muscles grow.

    Moreover, antifragile entities benefit from stressors in a nonlinear way. If you walk 2 kilometers per day, your athletic condition will not improve that much. However, if you run one kilometer per day at approximately twice your walking speed, your athletic condition will improve noticeably.

    The intensity of the stressor matters more than how many times it is applied.

    Other entities, such as ceramic vases, are fragile: they are harmed by stressors, in a nonlinear way. If you let a ceramic vase fall one hundred times from one inch, it will not break. However, if you let it fall once from one hundred inches, it will break.

    The antifragile is also fragile

    We have seen how the antifragile benefits from stressors. If we lift weights, we become stronger.

    And yet, despite our antifragile nature, we can break – such as my ankle that time that I jumped from a wall a bit too high.

    Antifragile beings are antifragile only in a given range of stressors.

    Moreover, antifragile beings can became weaker, such as my grandma aging.

    Antifragile things can appear to become fragile. They never actually lose antifragility (the capacity to benefit from some stressors); rather, the range of stressors which are beneficial for them can shrink. Though antifragile entities never become fragile, they might change their likelihood to react to stressors like a fragile entity.

    The difference between antifragile and fragile entities is not that the former do not break under stressors; rather, antifragile entities become stronger if they receive stressors inside a given range, and that they become weaker if they lack such stressors; in other word, antifragile entities are adaptive and fragile ones are not.

    In the rest of this essay, I will describe how the adaptation process of antifragile entities to their environment works.

    Before continuing, let me clarify one key concept: antifragile entities cannot become fragile (i.e., they do not lose the property to positively react to stressors in a given range). However, they can have such range reduced. I call fragilization such reduction of the range of stressors that benefits them, and antifragilization its increase.

    The conditions for antifragility

    Antifragile entities have a common property: they comprise a population of sub-entities at a lower layer.

    Some examples:

    • Animals and plants are composed by cells.

    • Species are composed by a population of animals or plants.

    However, also ceramic vases are composed by a population of ceramic molecules, and yet they are fragile. Something is missing in the previous definition. Let’s try again:

    Antifragile entities have a common property: they comprise, at a lower level, a population of sub-entities which are subject to natural selection.

    Some examples:

    • Animals and plants are composed by cells; if subject to a stressor, the weakest cells die.
    • Species are composed by a population of animals or plants; if subject to a stressor, the weakest members die.

    Natural selection is what provides antifragility. Natural selection necessitates stressors (to kill the weak).

    However, some might say: “hey, also the molecules of a ceramic vase undergo natural selection: if you make a vase fall, some of the molecules that form it (or rather, some of the bonds between them) will break; moreover, it’s not random ones that break: it’s the weakest ones.” Something is missing, again.

    Antifragile entities only exhibit antifragile behavior when their underlying population dies in a distributed way.

    Some examples and counterexamples:

    • Animals are composed by cells; if subject to a stressor, the weakest cells die. If the weakest cells die in a distributed, non-local way, the exhibited behavior is antifragile (lifting weights at the gym breaks only a few muscle cells here and there, and the muscles regrows them in excess, becoming stronger). If the weakest cells die in local way, the exhibited behavior is fragile (if I lift a very heavy high, my muscle might strain and I lose the ability to use it properly for a few days; if I jump from the third floor, all the cells in a given area of my leg bone break and the bone breaks).

    • Species are composed by a population of animals or plants; if subject to a stressor (such as a famine), the weakest members die. If the members die in a distributed way (some members of this tribe, some children of this family), then the tribe or family grows stronger (thanks to natural selection and learning): an antifragile behavior. However, if all the members of a local population die, then, simply, that tribe is exterminated, without opportunity to adaptation (through natural selection and/or learning): a fragile behavior.

    The disappearance of antifragile responses

    In the previous part, I described how an entity needs four conditions to be able to express an antifragile behavior:

    • to be composed of a population at a lower layer,

    • to allow for natural selection to act,

    • to ensure that natural selection kills its lower layer in a distributed way,

    • to be able to grow their lower-layer population up to a point of redundancy.

    In the rest of this essay, I will describe what happens if natural selection is prevented (through the removal of skin in the game or through the introduction of “fences”) and what happens if conditions are present which might cause its population to die in a non-distributed way. In both cases, we will see, the consequence is fragility.

    First, let’s see how a fragile entity reacts to stressors.

    A fragile entity

    Note: the above is called a "Dellanna Diagram".

    If the intensity of the stressor is lower than the fragility threshold, no change happens (if I let a ceramic vase fall from 1 inch, it doesn’t break).

    If the intensity of the stressor is higher than the fragility threshold, the fragile entity breaks because its lower-layer population incurs a localized death (if I let a ceramic vase fall from 3 feet, the molecule bonds along a weak crystal boundary break and a crack appears).

    (For the time being, I am applying a simplification: considering single stressors only. As engineers know, some entities exhibit a behavior called “fatigue failure”, where the effects of smaller stressors accrues over time. For the purpose of explaining the current concepts, I am only considering single stressors. Later in the essay, I will clarify the effects of distributions of stressors.)

    Now, let’s see how an antifragile entity reacts to stressors.

    An antifragile entity

    If the intensity of the stressor is higher than the fragility threshold, the antifragile entity breaks because some of its lower-layer population breaks in a localized pattern (for example, if I jump from the second floor, I might break a bone).

    If the intensity of the stressor is between the fragility threshold and the antifragility threshold (the green area above), then antifragilization happens. For example, if I jump fifty times over a 3-feet tall obstacle, I will grow some leg muscles. Antifragilization happens because the lower-layer population dies in a distributed way (for example, I break some muscle fibers here and there: this triggers muscle regrowth. If I exercised too hard, I would broke the muscle fibers in a localized way and I would have a muscle strain: an injury, a fragile behavior). I call this behavior antifragilization because it modifies the future response of the antifragile entity to future stressors. Following the effect of the stressor in the antifragilization area, the fragility threshold moves to the right, as the entity grows stronger and able to withstand more intense stressors without breaking (the more I go to the gym, the more I can lift without straining myself). As a result, there is a bigger proportion of stressors which induce an antifragile response in my entity: it became more antifragile. Hence, antifragilization. I will describe this behavior better later on.

    If the intensity of the stressor is, instead, lower than the antifragility threshold (the orange area in the image above), no member of the lower-layer population dies. For example, if I lift a matchbox, the weight is too low to break any of my muscle fibers and to induce any muscle growth. If, over time, no stressor happens to be higher than the antifragility threshold, then fragilization happens. If I do not exercise for a few of months, my muscles mass will decrease, and I will lose the ability to lift heavy weights. In such case, both the antifragility threshold and the fragility one decrease (moving to the left in the image above). Because the fragility threshold lowered, the antifragile entity is more likely to express a fragile behavior (because, given a stable distribution of stressors, now a bigger proportion of them falls above such threshold). Therefore, fragilization, I will describe this behavior over the next paragraphs, just after antifragilization.

    Antifragilization

    Antifragilization

    As displayed in the image above, antifragilization (the process that happens when an antifragile entity is exposed to stressors whose intensity falls between the fragility and antifragility thresholds), consists in a distributed death, followed by an adaptation and therefore an increase in both the antifragility and the fragility threshold. The increase in the fragility threshold is bigger than the increase in the antifragility threshold, so that the range of stressors inducing an antifragile reaction is bigger, and therefore the antifragile entity becomes more likely to exhibit an antifragile reaction.

    Why does antifragilization happen?

    Antifragilization is the result of adaptation following natural selection.

    Step by step:

    1. A stressor hits the antifragile entity. For example, I lift some weights.

    2. The stressor is strong enough to induce natural selection: it kills the weakest members of the lower-level population. Continuing the example, lifting the weights causes some of my muscle fibers to break.

    3. In antifragile entities, those weakest members are usually normally distributed; therefore, a distributed death occurs. The distributed death is well-absorbed by the entity and therefore does not cause it to permanently lose any functionality. (I will describe later what happens if, due to some external intervention, the weakest members are not distributed and therefore a localized death takes place.) Continuing the example, the muscle fibers which break are not grouped in a single location (as it would happen in case of a strain) but are distributed along all the muscle.

    4. A first effect, is that since the weakest members of the population died, the average survivor is stronger. Only the strongest will reproduce, generating a second-generation population which is stronger than the first one on average. Continuing the example, it is the weaker muscle fibers that die; only the strongest fibers will be left to reproduce, so that the muscle fibers that are born will be strong, on average. A variation of this effect, applicable to populations of humans, is that of learning. Following the negative event, the members of the population that were practicing the weakest beliefs die, leaving only the members with the strongest beliefs alive and able to reproduce. If a source of water in the village is contaminated, only those members of the population who thought that boiling/alcohol are not necessary to purify the water will die, leaving those who thought that boiling/alcohol are necessary alive and able to pass their advantageous beliefs to the new generation of the population.

    5. As a second effect, the intense stressor creates an expectation of more intense stressors to come, so that the need for redundancy is established, and overgrowth is triggered. Continuing the example, lifting weights creates the expectation, in my body, that it will have to lift more weights in the future; it better prepare itself for the task by growing muscles which are not only strong enough to lift the weight I just lifter, but even stronger to lift even heavier weights. This is the process behind muscle mass growth at the gym. [In what resembles a bayesian interpretation of the world, after being exposed to an intense stressor, our body intuitively modifies the distribution of future expected stressors, so that even stronger stressors, never experienced before, are deemed possible.]

    6. The consequence of the two effects described before is an increased tolerance to stressors, which causes both the antifragility and the fragility thresholds to increase.

    Fragilization

    Fragilization

    Fragilization is the result of the lack of stressors and, thus, of natural selection (which needs stressors to kill the weak).

    Step by step:

    1. For a certain time (weeks, usually), an antifragile entity lacks exposure to stressors above the antifragility threshold. For example, for three months I do not make any physical exercise.

    2. In that period of time, natural selection does not take place in the population at the lower layer (at least along the dimension of the lacking stressors). Continuing the example, in those three months no muscle fiber breaks because of an applied physical stressor.

    3. A first effect takes place: because of the lack of natural selection, the weakest members of the lower-layer population do not die and are therefore allowed to reproduce. The second generation population has thus a lot of weak members, which means that both the antifragility threshold and the fragility ones become lower. Continuing the example, the weaker muscle cells are allowed to reproduce, and therefore the muscles contain an increasing proportion of weak cells.

    4. A second effect takes place: because of the lack of stressors, there is no (apparent) need for redundancy anymore. Redundancy is useful only in bad times; in good ones, it seems unnecessary. Therefore, the antifragile entity adapts in such a way to reduce redundancy. This makes sense, because optimization is an adaptation to stability (for it assumes certain conditions, to which the entity optimizes for, to be present also in the future), whereas redundancy is an adaptation to volatility (for, if no condition is assumed stable, there is no stable condition to optimize for). The lack of redundancy makes the antifragile entity more vulnerable to failure, and therefore more fragile (the fragility threshold becomes lower). Continuing the example, because I didn’t lifted any weight for months, my body assumes I will not have to lift any weight in the future either. It then appears advantageous to reduce the number of muscle cells (to save energy, between other reasons). This makes me more likely to strain my muscles in case in the future I will suddenly have to lift an heavy weight.

    5. The consequence of the two effects described before is a decreased tolerance to stressors, which causes both the antifragility and the fragility thresholds to increase.

    Antifragile entities are adaptive

    As described with the two processes of fragilization and antifragilization, the range of stressors which induce an antifragile reaction in an antifragile entity is not fixed. Antifragile entities are adaptive: this confers them an advantage in a changing environment. However, precisely because they are adaptive, they can also adapt to a stable environment. Adapting to an unstable environment makes an entity “more antifragile” (i.e., more likely to exhibit an antifragile reaction and to adapt to its environment), and adapting to a stable environment makes an entity “less antifragile” (i.e., less likely to exhibit a fragile reaction and to instead not adapt to its environment). Again, I must clarify: antifragile entities never lose their capacity to being adaptive (i.e., to benefit from stressors in a given range); however, they might shrink the range of stressors towards which they react in an adaptive way. Therefore, though antifragile entities never become fragile, they might change their likelihood to react to stressors like a fragile entity.

    The importance of natural selection

    As described above, lack of natural selection causes fragilization.

    There are mainly two processes which prevent natural selection: the removal of skin in the game and the introduction of exogenous barriers (aka “fences”). The next part of this essay will describe them.

    (Side note: hacks and quick fixes, which which offer apparently safer shortcuts but tend to bypass or alter natural selection, bring fragility.)

    Introduction of skin in the game

    First, let’s see what happens if skin in the game is increased in the population forming the lower layer of the antifragile entity. For example, if a human nation (an antifragile entity) passes a law to enforce skin in the game for its citizens (the population at the lower layer).

    Skin in the game

    1. First, the introduction of skin in the game introduces direct accountability: one is more likely to suffer for his mistakes. Since mistakes usually become evident not when things go well, but the moment they turn awry, it is usually following the application of an external stressor (such as a financial crisis) that an individual with skin in the game exits the population (for example, it goes broke or gets fired from his investment firm). The more skin in the game, the more, as a first-order effect, weak individuals are likely to fail in case of stressors; such failure is likely to be distributed (thanks to skin in the game, only the weak individuals fail, without bringing anyone down with them), therefore, it is the antifragility threshold which gets lowered.

    2. Because the antifragility threshold became lower, the antifragililization range (the green area) become bigger.

    3. A random stressor is now more likely to induce antifragilization (a stressor which would have hit the right side of the orange area would now hit the left side of the green area). Therefore, antifragilization is more likely to happen.

    4. As a result of antifragilization, the fragility threshold increases. As a consequence, a random stressor is now more likely to hit the antifragilization area (a stressor which would have hit the red area in its left side would now hit the green area in its right side), and the entity is now more likely to exhibit an antifragility response.

    5. Because of the antifragile response being solicited more often, antifragilization happens more often, and the fragility threshold now increases moving to the right and offsetting the movement it did to the left during the first step.

    As a result, thanks to skin in the game, all members of the population are now safer (less likely to die because of a random stressor).

    It is worth noting that the dominant effect, and the only one significant over the long term, is the one described in the fifth point above, a second-order effect. However, because policy makers usually only think terms of first-order effect, they might take wrong decisions, some that only appear to work in the short term.

    Now, let’s see what happens in the opposite case, the removal of skin in the game.

    Introduction of exogenous barriers (aka, “fences”) and the removal of skin in the game

    Humans do not like risky environments, and often introduce barriers to make them safer. However, often such barriers only increase the sense of safety. As Pasquale Cirillo describes in “The Fence Paradox”, because the barriers reduce the smaller stressors, humans feel safe, they take more risks, increasing the risk of an important negative event once a stronger stressor appears.

    In The Fence Paradox, Dr. Cirillo tells a story of tourists taking pictures from the edge of a canyon. Since it is a risky endeavor, only a few tourists venture to the edge, and only do so with great care. One day, one of them goes a bit too far on the edge and falls down, dying. In response to this unlucky event, a fence is build on the edge of the canyon. It now looks safe to take pics from the edge, and tourists flock in. They lean on the fence to take pictures, and push each other in an attempt to take better shots. One day, a big group of tourists relays too much on the fence and they apply too much of their weight to it: the fence collapses, causing the whole group leaning on it to fall and die. After all, the fence didn’t make the canyon safer; it only made it safer to the population exposed to (or exposing itself to) smaller stressors, whereas it made it less safe in case of exposure to bigger stressors (or making the population more likely to expose themselves to bigger stressors).

    The image below describes the fragilization which follows the introduction of exogenous barriers (which, by causing the population to reduce their exposure to the consequence of some of their actions, is not so different from the removal of skin in the game).

    Exogenous barriers

    1. First, the introduction of exogenous barriers reduces direct accountability: one is less likely to suffer for his mistakes. As a first order effect, weak individuals are less likely to fail in case of (small) stressors; therefore, the fragility threshold increases.

    2. Because the antifragility threshold became higher, the antifragililization range (the green area) becomes smaller.

    3. A random stressor is now less likely to induce antifragilization (a stressor which would have hit the left side of the green area would now hit the right side of the orange area). Therefore, antifragilization is less likely to happen and fragilization is now more likely to take place.

    4. As a result of fragilization, the fragility threshold decreases. As a consequence, a random stressor is now more likely to cause death (a stressor which would have hit the green area in its right side would now hit the red area in its left side), and the entity is now more likely to exhibit a fragile response.

    As a result, thanks to the introduction of exogenous barriers, all members of the population are now less safe (more likely to die in a localized way in case of exposure to a strong stressor).

    The importance of redundancy

    In a first-order analysis, redundancy might seem to reduce the likelihood of antifragilization, for there is a higher probability that an exterior stressor is not perceived interiorly. For example, if I am strong (i.e., I have redundant muscles for most daily activities), I will not grow muscles by lifting my not-too-heavy grocery bags, whereas if I am weak and start lifting heavy grocery bags every day, I might actually grow some muscles.

    However, a second-order analysis shows the opposite consequence: redundancy increases one’s willingness to expose himself to stressors, and/or his opportunities to do so. A strong person is more likely to go to the gym [footnote] and a person going to the gym is more likely to be strong; the two affirmations are not at odds[/footnote], whereas a weak person is less likely to expose itself to stressors (for example, to offer to help to move furnitures).

    Moreover, a stronger person (i.e., a person with redundant muscles) is more likely to survive a stronger-than-usual stressor, meaning that it is more likely to survive to benefit from the stressors. A weak person (one with no redundancy) is more likely to injure itself or to die in case of extreme physical stress, and therefore less likely to continue its exposure to the smaller, more beneficial stressors that will take place in the future.

    Therefore, a certain degree of redundancy is beneficial to antifragility.

    How to become antifragile?

    To conclude, there are four necessary conditions for antifragility, and four actions which can increase it.

    The 4 necessary conditions for an entity to be antifragile:

    1. It has be composed of a population at a lower layer, and

    2. Natural selection has to be allowed at that lower layer, and

    3. Killings from natural selection have to happen in a distributed fashion, and

    4. The surviving members of the population have to be able to reproduce.

    The 4 actions which can increase the likelihood of an antifragile response to a random stressor:

    1. Ensuring skin in the game.

    2. Removing exogenous barriers (aka, fences).

    3. Encouraging redundancy.

    4. Reducing sistemicity.

    It is worth noting that the 4 action points above only work as second-order effects, and that understanding them requires a dynamic representation of the world. People using static representations of the world (IYIs), and therefore unable to understand second-order effects, are likely to dismiss them as useless.

    Note: this was an excerpt from my book, "The Power of Adaptation".

    ]]>
    <![CDATA[Ruthlessly Pareto]]> https://luca-dellanna.com/posts/paretoing https://luca-dellanna.com/posts/paretoing Tue, 07 Aug 2018 00:00:00 GMT Pareto’s law states that, in many contexts, 80% of the impact is produced by 20% of the items. For example, 20% of your customers might be responsible for 80% of your profits, or 20% of the lectures you attended contained 80% of the know-how you later use.

    Given that 80% of the rewards are contained in 20% of the activities, if you divide your time and resources equally between activities, you’re doing it wrong. You are negating the existence of Pareto’s law.

    If the rewards (outputs) of a given activity are nonlinear, the inputs shouldn’t be either.

    Some examples:

    • If you’re reading the same percentage of pages for each book, you’re doing it wrong. (given that time is a finite resource). Some books are worth skipping after having read a few pages, whereas other books are worth reading many times.
    • If you are attending all classes or all meetings, you’re doing it wrong. Some are worth not attending, and some are worth preparing for before and reflecting upon later.
    • If you are spending the same amount of attention on each customer of yours, you’re doing it wrong. Some customers are worth following with double the attention, some are worth the minimum, and some are worth firing (you might discover that 20% of your customers generate 80% of your customer service costs).
    • If you are spending the same amount on Twitter each day, you’re doing it wrong. Some days, you’ll be inspired, or great conversations will be going on, and other days, you’ll be just passively scrolling.
    • If you are spending the same amount of hours at work every day, you’re doing it wrong. Unless you are the lowest employee at your level in a super-optimized operation, chances are that some days there will be opportunities worth spending more time on, and other days could be finished much earlier.

    And so on…

    Ruthlessly Pareto your activities.

    ]]>
    <![CDATA[Pain is a signal of vulnerability]]> https://luca-dellanna.com/posts/pain-signal-vulnerability https://luca-dellanna.com/posts/pain-signal-vulnerability Wed, 02 Aug 2017 00:00:00 GMT

    Disclaimer: I am not a medical professional and this is not medical advice. This post only states my beliefs as a result of my research on the topic. Full disclaimer here.

    Introduction

    Millions of people are affected by chronic pain. For some of them, there is an injury or a disease causing it. For others, their mind is causing the pain.

    This essay explains the rationale behind this behavior of our mind and explores some ways to cure such kind of chronic pain.

    The purpose of pain

    Pain serves a purpose. When we twist our ankle, it becomes painful. This is good. It makes us aware that we twisted it, and it ensures that we do not step on it before it has healed.

    But pain is not a signal of damage

    Many believe that pain is a signal of damage occurring somewhere in our body. This is incorrect: pain is a signal that we are vulnerable, that damage can occur to us in the future. Most times, we are vulnerable because of damage (as in the example of the twisted ankle), hence the confusion between pain as a signal of damage and pain as a signal of vulnerability. I will try to explain why pain is indeed linked to vulnerability, but not (necessarily) to damage.

    Not all times when there is damage in our body we feel pain, and not all the times we feel pain there is damage in our body. However, every time that we feel pain there is a potential for future damage (a vulnerability).

    Here are some examples of cases in which our body has been damaged and yet, pain is not felt:

    • There are numerous reports of soldiers in World War I & II[^1] who lost a limb in an explosion and yet, did not feel any pain. Why? Because the injury would mean they would not have to fight anymore and that they would soon be sent home. They felt less vulnerable to death in a hospital bed with a severed limb than when they had to fight in the trenches. The future feels safe(r), so no pain. As I will show later, the pain neurons in the affected limb still fire to signal pain, but the signal is probably suppressed by their brain. Now that the soldier is in a boat on the way home, it has no utility towards changing the behavior of the soldiers: they are now attended by doctors and on their way home.
    • When doing sports, it might happen that we procure ourselves a small injury. Often, we do not feel the pain until after we stop the physical activity. This is likely a consequence of the fact that sports are often not very different from activities such as fighting or fleeing. In such cases, there is a much higher risk of damage to our body if we rest in front of an enemy or predator which might kill us rather than if we step on that twisted ankle or keep using that muscle we just sprained. As a consequence, using the damaged body part is perceived as less dangerous than not using it, and no pain is felt (at least after the first initial seconds). The pain signal is suppressed.

    Examples of cases in which we feel pain but there is no actual damage in the body:

    • If your finger touches a hot pot, you will feel pain, even if the touch only lasted for an instant and your skin did not receive any actual damage. In this case, pain was not a signal that your skin got damaged (it didn’t), but a signal that your skin might get damaged if the behavior persists (i.e. your skin is vulnerable).
      Similarly, when exposed to extreme cold for a short amount of time, your skin will feel painful. It is not damaged yet, but it will assume, if the exposure continues. Pain is not a signal of current damage, but of future one.
    • Science writer Erik Vance tells us an interesting story. Sitting in a lab, he got administered electrical discharges. When the screen in front of him would turn red, he would receive a stronger charge; when it would turn green, he will receive a lighter one. After following this pattern for a few minutes, the researchers changed the rule: all discharges will be strong ones. Erik, who was not aware of the change, still perceived little pain when the screen was green, even though the actual discharges were strong. His brain overrode reality with expectations (of imminent body damage). Expecto, ergo est.[^2]
    • Psychosomatic pain. A condition for the emergence of psychosomatic pain is a perceived condition of generalized vulnerability (and, by association, future physical damage). I will clarify this later in the chapter.

    I can draw an example of psychosomatic pain from my personal experience. When I was 23, I noticed a fast-growing black mole on my right foot. I did not feel any pain, but I decided to visit a dermatologist anyway. After the examination, he told me that the mole could degenerate if left unchecked. We scheduled the removal for the following week. During the 7 days between the dermatologist’s visit and the surgical operation, my foot ached. Of course, there was no good reason for my foot for aching: I had no injury and there is no way that a tiny mole, even if malignant, is painful. However, there I was, feeling pain. Why? During the first visit, dermatologist said that the mole could degenerate if not removed. My brain captured that information and inferred that my foot was vulnerable. To ensure that I would stay focused on the task of removing the mole, it made me feel pain. (How physiologically my brain managed to make me feel pain will be explained later.)

    Damage does not have to be physical

    Physical damage can predict further physical damage. For example, if our ankle is twisted, we are in a vulnerable situation. Not only stepping on our ankle can make the injury worse, but a twisted ankle is also a liability in case we have to escape from a predator or fight with an enemy. Physical damage is a vulnerability.

    However, current physical damage is not the only predictor of future physical damage. Also psychological damage, social damage and lack of resources predict future physical damage. When we are healthy but in a condition that might lead to us being unhealthy in the future, we are vulnerable.

    Some examples:

    • If I lack the resources I need for living (food, money, sheltering, etc.), I am at a higher risk of physical deterioration.
    • If I did something wrong which hurt other members of my community, I face the risk of being isolated and ultimately ostracized by my community (social damage). Alone, it is much harder to find the resources needed for living and the help or support in case of need: over time, physical deterioration might follow.
    • If I am depressed (psychological damage), I am a less attractive mate and a worse friend. This might lead me to get left alone by my previous friends. As explained in the previous bullet point, if alone, I am more likely to face a shortage of resources and external support, which directly leads to a higher risk of physical damage or deterioration.

    Therefore, it makes sense for my body and brain to consider lack of resources, social damage and psychological damage as a vulnerability and thus akin to a risk of physical damage. Such risk of physical damage then manifests as pain. However, such vulnerability and pain are generalized: they are linked to our personal situation, but not to any specific part of the body. If our body does not have reasons to target a specific part of our body with pain, it manifests the generalized vulnerability as stress. In the next section I will explain this process.

    Psychological damage, social damage, lack of resources predict future physical damage. Hence, our brain often makes us feel pain to signal that we are vulnerable, and behavioral change is needed.

    Stress as generalized vulnerability

    First, let me explain the purpose of stress. The feeling of being vulnerable is used to trigger reactions and to find solution to the root cause of the vulnerability (how this takes place in practice will be the topic of the next section). However, such reactions, like all actions and reactions initiated or mediated by our brain, have to undergo motivational gating by the basal ganglia. If such reactions are repressed (they do not manage to overcome the motivational gating), no solution or damage mitigation plan is found, and the vulnerability keeps going unaddressed. What started as a clear signal of vulnerability is now a generalized signal of vulnerability. Our brain still knows that something is wrong, even if repression through motivational gating does not allow it to know exactly what is wrong. Nevertheless, something has to be done. The signal that something has to be done is stress.

    Our brain is mostly an inference machine. The role of each neuron or group of neurons is to recognize a pattern in the inputs it receives. Such inputs are of three types: sensorial data (bottom-up), context (lateral), and expectations (top-down). Let’s see a (much simplified) example of how this works. Let’s say that a neuron’s job is to fire when it recognizes a dog. This means that it will fire if it recognizes sensorial input corresponding to four paws, a body of a certain size, a fur, a head, and a tail. If the only sensorial input is a tail, it will generally not fire. It needs a minimum number of sensorial stimuli matching the pattern of what a dog looks like in order to fire. Such minimum number is called the admissibility threshold. For example, it might fire when 4 of the 5 visual characteristics of a dog listed above are recognized. However, top-down expectations might reduce the number of sensorial data needed for the neuron the fire. If I am at home and I own a dog, I expect to see it in the living room. If through the kitchen door I only see a tail, my neuron will fire: it is highly probable that that tail means that my dog is there. In other words, top-down expectations reduce the admissibility threshold and thus the amount of proof (sensorial stimuli) needed to conclude that what is expected is indeed there.

    Now, enter stress. Stress is a state of generalized vulnerability: our brain knows that we are vulnerable, but such vulnerability is not associated with a specific body part and thus does not generate pain. However, because of the vulnerability, our brain has a higher expectation of feeling pain. This top-down expectation lowers the sensory threshold for experiencing pain. My hypothesis[^3] is that, because of this top-down expectation, our brain will be more likely to find admissible sensorial signals that are precursors of pain. Let’s see an example: I do some work in the backyard. Usually, I would need to lift a very high load to damage my back. Let’s say that lifting 50 kg would cause my back to suffer damage (such as a herniated disc). At this point, I will suffer pain: a signal that I need to rest; otherwise, I will suffer worse injuries. Even after healing, my brain is likely to remember that lifting 50 kg might cause back damage. The next time I lift 50 kg, even if my back does not actually get injured, I am likely to feel pain: a signal that I’m vulnerable to damage. Now, let’s imagine that I am in a stressful period of my life. This time, the pain threshold will be lower (due to the stress). One of two phenomena is likely to occur:

    1. Since the pain threshold is lower, the sensorial signals sent by my back to my brain when I lift 40 kg are enough to cause pain. I might think that I am injured and got a herniated disc, even if my back does not actually have any.
    2. A generalized vulnerability manifests as stress because it does not have any admissible location where to manifest as body pain. Lifting the weight gives my brain an admissible location where to feel the pain: my back. So, I feel pain there.

    (In some cases of chronic pain, doctors recommend serotonin uptake inhibitors. They work because lack of serotonin signals a lack of resources – which is a condition of vulnerability and therefore causes the admissibility threshold for pain to lower.)

    You might feel skeptical: can our brain really imagine pain? Why would it do that to itself? Let me show you some medical results that suggest it really is like that.

    John Sarno’s patients

    In his books “The Mindbody Prescription” and “The Divided Mind”, Dr. John Sarno describes numerous cases of patients with psychogenic pain: pain engineered by our brain. Dr. Sarno would make an objective analysis to eliminate other diagnoses. Then, he would interview them and notice that they were very stressed. Then, he will tell them that their pain is psychogenic: it originated in their brain. They didn’t feel pain because something was wrong in the body, but because their brain was making them feel pain. Their brain, he would explain them, was doing so in order to distract them from thinking about inadmissible thoughts about themselves, which were unconsciously generating guilt, shame, and other emotions which would all create stress (Author’s note: I do not agree on this very point – I will explain my theory later). In some patients, the pain vanished over the next 24 hours; others needed to attend a few group sessions in which such mechanics would be explained more in depth. The results are surprising: after having worked with Sarno, about 85% of his patients reported improvements in their condition, 44% of them reporting little or no pain[^4].

    How could the brain of his patients generate pain? Sarno hypothesized that the brain achieved this result by contracting some blood vessel and generating mild ischemia (deprivation of oxygen) in the target tissues. If you doubt the ability of the brain to alter the size of blood vessels, just think about how we blush after doing something embarrassing: our brain increased the diameter of the blood vessels in our cheeks.

    Arthroscopic surgeries of the knee

    Sham surgeries are fake interventions where the patient gets transported into the operation room and anesthetized. However, the doctors do not actually perform any surgery – they merely make the patient believe they did. The results have been surprisingly positive: for example, sham surgeries for arthroscopic surgery of an osteoarthritic knee proved to be as effective as real ones[^5]. This means that at least some cases of knee pain are not caused by actual body damage, but by the perception of a state of vulnerability.

    Herniated discs

    In his book “The Mindbody Prescription”, Dr. John Sarno reports a study published in the journal Spine. Doctors made lumbar CT scans to a group of people without lower back pain: they found disc abnormalities, stenosis and other aging changes in 50% of patients over 40 years old. Such abnormalities were not causing any pain. Contrast this with the common procedure when a patient tells a doctor he has been suffering from back pain. Often, a scan of his back is ordered; if an abnormality is found, such as a herniated disc, responsibility for the pain is attributed to it. Sometimes, surgeries are even recommended. However, if herniated discs are present also in painless patients, how can we be sure that they are the cause of the pain in patients with back pain? There is a chance, writes Dr. Sarno, that at least in some of the patients with chronic back pain, the herniated disc is not the cause of the pain (or it is the cause of its onset, but not of its persistence). In such cases, psychogenic pain would be the cause.

    The sources of pain

    There are three sources of pain:

    • Nociceptive pain: this is the pain we generally refer to in common talking. It is caused by external harmful factors which excites our nociceptors (the neurons responsible to detect extreme heat, extreme cold, wounds, impacts, and so on). This kind of localized pain causes a bottom-up inference of a localized vulnerability.
    • Psychosomatic pain: this pain takes place when nothing is wrong in our body and, nevertheless, our brain infers from our present situation that we are generally vulnerable (e.g. to social isolation, lack of resources, etc.). This inference generates stress and a top-down expectation of pain, which is eventually manifested in the most admissible body location.
    • Psychogenic pain: technically, this is a concurrence of the two previous cases. However, I listed it as a separate occurrence to highlight the specific process. As for psychosomatic pain, our brain expects a body part to manifest pain. Differently from purely psychosomatic pain, this top-down expectation triggers some physiological processes (such as mild ischemia – a lack of oxygen delivered to muscles[^6]) which in turn trigger nociceptive pain. In this case, there is something unusual with our body, but only because of signals given by our brain causing the unusual condition in our tissues.
      Some might be skeptical that our brain indeed can generate changes in our body which in turn provoke pain. But just think about how our cheeks turn red when we are embarrassed: our brain can very easily initiate such physiological processes.

    Chronic pain

    Many theories on chronic pain propose that its onset is triggered by an episode of extreme stress. I believe that this is partially true. My hypothesis is that stress is not the trigger of chronic pain, but the enabler. There would be little reason for pain to persist if the vulnerability (the stress) is gone. Rather, it makes a lot of sense that pain persists as long as the vulnerability is there, and that it goes away once the vulnerability is gone.

    Placebos

    Professor Nicholas Humphrey tells a story[^7] about placebos and hamsters. “Suppose a hamster is injected with bacteria which makes it sick – but in one case the hamster is an artificial day/night cycle that suggests it’s summer; in the other case, it’s in a cycle that suggests it’s winter. If the hamster is tricked into thinking it is summer, it throws everything it has got against infection and recovers completely. If it flings to study its winter, then it just mounts a holding operation, as if it is waiting until it knows it’s safe to mount a full-scale response. […] In winter, we are conscious about deploying our immune resources. That’s why a cold lasts much longer in winter than it does in summer. […] Placebos work because they suggest to people that the picture is rosier than it really is. […] Placebos give people fake information that it’s safe to cure them.”

    The purpose of pain is to modify our behavior in such a way that we reduce our exposure to the vulnerability causing the pain. This might include finding a solution (e.g. treating a wound), dispensing ourselves from the potential source of harm (e.g. taking our finger away from a hot pot) and putting ourselves in the situation where it is safe to heal (e.g. staying in bed).

    Healing is often a costly process. Knowing whether now the time is to address the root source of harm is an important ability. Our body has to commit resources (energy, nutrition, attention, time, antibodies, etc.) which would be better used elsewhere.

    Here are some examples of situations where it is not a good idea to heal:

    • A wolf bites my hand. Instead of treating the wound, I better fight the animal or flee.
    • The harvest is late and we are suffering from malnutrition. Instead of lying in the bed to reduce energy consumption, we should work in the field to ensure that we will have the maximum number of vegetables once they will be ready.
    • I sprained a leg muscle during a long hike in the mountains. The optimal reaction is to keep using the muscle, although with caution, to reach home, where it will be safe to rest and heal.

    Our brain evolved the ability to infer whether now is a good time to commit the resources required for healing or to persist in our default behavior unmodified by pain. Many factors, stress being the most important one, can influence this inference. In particular, stress (which is a signal of a generalized vulnerability) might suggest to our brain that now it is not the time to heal, and that it is appropriate to feel pain is a signal that we are not safe yet and a reaction is needed.

    Placebos work by suggesting us that we are safe. If we are safe, there is no need any more to save resources for fleeing or addressing the external source of harm. Instead, we can now commit them to healing.

    Behavioral placebos

    In the previous paragraphs, I said that placebos are suggestions that we are safe and can commit resources to heal.

    Placebos are permissions to heal.

    There is a second definition of placebo, which is more interesting from a behavioral point of view: Placebos are permissions to change. They are a narrative we can tell ourselves to justify a change in our behavior.

    Here is a story to use as an example: Elbert always wanted to dress in a more elegant way; however, he never did so as it “wouldn’t fit him”. He already had some suits in the wardrobe, and he liked to use them during weddings and other formal events. However, he could not get himself to wear them in any other occasion. He feared that others would ask questions such as “why did you start dressing elegantly” and “why didn’t you do it before?”. These thoughts prevented him from dressing up for a long time. One day, he received permission to change: his wife gifted him with a suit. Finally, he got a coherent narrative to justify himself wearing one in informal occasions. It would not be his choice: it would be his wife’s.

    Comedians do not only know a large number of funny jokes, they are also very good at giving us permission to laugh. Similarly, a lady might have different perceptions of a serenade, based on whether it is performed by a cool handsome guy or by a shy and uncool one. In the former case, it is perceived as a romantic gesture; in the latter, as a creepy one.

    Rory Sutherland said: “Trumpets and marching are bravery placebos”. Placebos allow us to be confident. (As a side note: if being confident is a good thing, why aren’t we all always confident? It is because being confident isn’t always a good thing. Often, it is a bad idea to being confident when there aren’t reasons to be confident. For example, it can lead to being perceived as arrogant, as a bully, and lead to shame and to being ostracized. This is why our brain had to evolve the ability to infer from the situation at hand when to be confident, and when not to. Lack of confidence, like all bad feelings and emotions, has an overall beneficial purpose or is the necessary byproduct of something beneficial).

    Conclusion

    Physical damage is only one of the causes of pain.

    If you suffer from chronic pain with no clear physiological cause or with a physiological cause which doesn’t seem to heal, consider the possibility that your unconscious self might feel so threatened that it believes that pain is an appropriate reaction.

    In that case, two approaches might be beneficial: placebos, and taking care of those sources of stress which are making your unconscious self feel vulnerable.

    Footnotes:

    [^1]: As reported in Henry K Beecher’s studies.

    [^2]: Some readers might still doubt the ability of our mind to consider inferred stimuli equal to sensed stimuli. The paper “Pavlovian conditioning–induced hallucinations result from overweighting of perceptual priors” (Powers, Mathys, Corlett, 2017) reports “Pairing a stimulus in one modality (vision) with a stimulus in another (sound) can lead to task-induced hallucinations in healthy individuals. After many trials, people eventually report perceiving a nonexistent stimulus contingent on the presence of the previously paired stimulus”.

    [^3]: The next part of this sub-chapter on pain is based on the work of Dr. John Sarno. I personally quite agree with his theories regarding the ways psychogenic pain is generated and how to cure it. I think, however, that he missed part of the purpose of pain: it is not (only?) a distraction, but a signal of vulnerability (and thus, a desperate focus signal). And I also think he failed to catch the similarity between stress and pain: they are two faces (generalized and localized) feeling of the same concept: vulnerability.

    [^4]: John Sarno, “The Divided Mind”.

    [^5]: Moseley JB, O’Malley K, Petersen NJ, Menke TJ, Brody BA, Kuykendall DH, Hollingsworth JC, Ashton CM, Wray NP (2002). “A controlled trial of arthroscopic surgery for osteoarthritis of the knee”. New England Journal of Medicine.

    [^6]: Dr. Sarno named TMS (Tension Myositis Syndrome) the clinical condition whose symptom is psychogenic pain induced via mild muscle ischemia.

    [^7]: In his edge.com piece dated 12.5.11

    [^8]: In Farnam Street’s podcast with Rory Sutherland

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    <![CDATA[Bad decisions in life arise from having optimized for the wrong metric]]> https://luca-dellanna.com/posts/optimizing-for-the-wrong-metric https://luca-dellanna.com/posts/optimizing-for-the-wrong-metric Mon, 17 Jul 2017 00:00:00 GMT Something I have noticed:

    • Unfulfillment arises from using metrics chosen by others as proxies for personal success (e.g. a new car as a proxy for happiness).

    • Sustainability problems arise from using short-term success as a proxy for long-term one (e.g. boosting sales this quarter by delivering false promises to customers).

    • Failed relationships arise from choosing a person using widely-desirable traits as a proxy for personally-desirable ones.

    In general,

    Regretful choices arise from using a widely-accepted metric for success instead of a personally defined one.

    Proxy optimization

    I once wrote:

    “Humans are extremely good at succeeding at their priorities, and extremely dishonest about them”.

    With that, I meant that we are great at acting in such a way to succeed at the metric we chose, but often choose the wrong one or do not realize we subconsciously chose another one. I call this phenomenon commitment to failure.

    Every time we fail at something we had the resources to succeed at, it is due to the fact that we considered an internal success to fail at it (because we were uncomfortable with the consequences of succeeding at it). In other words, we acted optimizing an internal metric (Expected Emotional Outcome) instead of an external one (success at whatever activity we were doing).[^1]

    Even when we choose a proxy that is initially correlated with the ultimate outcome we desire, we often fail at misunderstanding a key concept:[^2]

    Optimizing for a proxy reduces the correlation with the ultimate metric.

    As an example, imagine an author in the business of selling books online. He discovers that about 2% of his Twitter followers bought his book. He decides to run an advertisement to get more followers (the number of followers becomes a proxy for book sales). Such ad selects followers based on their sensitivity to advertisements, not on their propensity to buy. In other words, it tends to select people who are interested in following the author on Twitter, regardless of whether they are interested in buying his books. As a result, if before the advertisement 2% of followers would end up as customers, after the ad it it is likely on 1% will. The proxy optimization (running an ad optimized to get new followers) diluted the correlation between the proxy and the ultimate metric (the % of followers buying the book).

    A useful heuristic: if there is a way you could maximize the proxy without contributing to your ultimate goal, it will happen. Proxies are not chosen because they are more impactful; they are chosen because they are easier to measure or to influence. And the reason they are easier to influence, is generally because there is a population of low-hanging fruits which contribute to the proxy but not to the ultimate metric. Collecting these is a waste: they do not do anything to improve your standing towards your ultimate goal. Optimizing for a proxy often brings a dilution in quality.

    Proxies promote unwanted behavior by introducing unwanted rewards towards wasteful actions. It is the same thing that happens when you are not specific in rewarding someone. Let’s say that you told your son “Congratulations for having gotten an A on the test!”, without knowing that he cheated. By rewarding a proxy (the mark) instead of the real thing (the study), you would have reinforced an unwanted behavior (the cheating).

    Define success without using proxies

    Naval Ravikant said: “A cockroach is just as evolved as we are, just across different fitness functions.” What metric you choose to define success, i.e. your fitness function, matters. It will apply evolutionary pressure on your behaviors and personality traits and shape you, by reinforcing those traits that led to a progress on your chosen metric and by weakening those who did not. Choose your proxies wisely, don’t become a cockroach.

    Another reason why proxies should not be used, is because circumstances change over time. It might sound useful to choose a proxy to focus on what appears to be the most beneficial sub-objective now, but this might lead to tunnel vision or to a lack of periodic reevaluation to determine whether the current proxy is still beneficial to follow. What got you here won’t get you there[^3]. Memorizing concepts might be a useful skill to get your degree, but it is a terrible one for a successful career (other than in acting). Money is great to increase your life quality when you’re poor, but it doesn’t do much once you’re rich. What looks a great proxy now will almost invariably be a bad proxy then.

    A last reason not to use proxies: they bring noise (because they are partially decoupled from the ultimate metric which we do want to measure) and they bring cognitive dissonance (for the same reason; if we ever take an action which is good from the point of view of the proxy but not of the ultimate metric, we’ll end up asking ourselves “Why did I did it?”.

    Following proxies instead of the real thing is similar to drug addiction. Addicts become reactive to the cues (the proxy). Living a diverse life increases happiness because it avoids addiction and tolerance due to repetitively associating rewards to the same cues[^4].

    (I am inclined to believe that humans are fundamentally good and happy; evil and unhappiness emerge when they follow unnatural proxies or when they encounter constructs or products engineered to hack metrics, such as advertisements and drugs, and become addicted to them).

    Eliminating proxies

    Prioritization is the art of spotting proxies and exclude them from our to do list. Proxies are fought with not-to-do lists. A good example is Warren Buffet’s 25–5 rule. Write down the 25 most important things you should do. Circle the 5 most important. Move these 5 to your to-do list, and the other 20 to your not-to-do list (these 20 tasks would be busywork, which, by the way, is a proxy for real work).

    Intelligence is the skill of optimizing a given metric; wisdom, the skill of choosing the right one to optimize for.

    Some heuristics on how to spot proxies and get rid of them:

    • Everything which causes addiction is a proxy.

    • Any metric which is not weighted by the impact it generates is a proxy. (And any metric whose correlation/impact to your ultimate goal is approximated to be static in time, is a proxy.)

    • If a proxy is chosen because it is easier to improve, rather than easier to measure, don’t choose it.

    • If a process describes what it is, rather than what it is for, it has been optimized for a proxy.

    • If it won’t be important in five years, it is a proxy.

    • If it weren’t important for people one thousand years ago, it is a proxy.

    • Doubt everyone whose core competency is a proxy (students whose competency is to pass exams, which are a proxy for knowledge; teachers whose competency is to get papers published, which are a proxy for teacher quality; financial advisors whose competency is looking trustworthy; the salesman who’s great at presenting a slide deck but not at actually making sales happen; speakers whose competency is to use words rather than choosing them; and so on)[^5].

    These heuristics won’t be always true, but you’ll be better off by acting like if they did (that’s the point of heuristics).

    This was an excerpt from my book “100 Truths You Will Learn Too Late.”.

    Many thanks to Damian Ocean for providing insights to the first drafts of this post, which appeared on Twitter.

    Notes

    [^1]: Alexander Wolfe noted that “What people who don’t risk don’t understand is that it is better to risk and fail at something that resonates deep within than to do nothing”. To which I replied: “[That’s] the difference between external failure (proxy) and internal success (actual metric to consider).”

    [^2]: This is not (only) a repetition of Goodhart’s law. Goodhart focused on people gaming the system once a regulator introduced a policy. My heuristic is more general and works in single-player scenarios too. It is because the easiest way to improve an unweighted metric is often to include items whose weight towards the ultimate goal is lower than the past (e.g.: in the example in the text, the easiest way to improve the number of followers is to attract those who won’t buy anything).

    [^3]: As far as I know, Marshall Goldsmith made the expression famous, in his homonymous book.

    [^4]: Living a diverse life means acknowledging that because of the problems of addiction and tolerance, pursuing a single proxy will yield diminishing returns over time and lead to dissatisfaction.

    [^5]: Did you notice any similarity between this list and the contents of Nassim Nicholas Taleb’s Incerto? That’s because the Incerto is, too, about how to spot and get rid of proxies. Fooled By Randomness is about spurious correlations between proxies and real metrics; The Black Swan is about frequencies used as proxies for impact; Antifragile is about averages used as a proxy for distributions; Skin In The Game is about incentives (and proxies are incentives).

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