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Archive of posts published in the tag: Antifragile: Things That Gain from Disorder

Academic Fragillity

“Overconfidence leads to reliance on forecasts, which causes borrowing, then to the fragility of leverage. Further, there is convincing evidence that a PhD in economics or finance causes people to build vastly more fragile portfolios. George Martin and I listed

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Expert Problems

“Expert problems (in which the expert knows a lot but less than he thinks he does) often bring fragilities, and acceptance of ignorance the reverse.3 Expert problems put you on the wrong side of asymmetry. Let us examine the point

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An Illusion of Understanding

“There is so much noise coming from the media’s glorification of the anecdote. Thanks to this, we are living more and more in virtual reality, separated from the real world, a little bit more every day while realizing it less

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Signal to Noise News

“The more frequently you look at data, the more noise you are disproportionally likely to get (rather than the valuable part, called the signal); hence the higher the noise-to-signal ratio. And there is a confusion which is not psychological at

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Toxic Data

“Likewise, those in corporations or in policy making (like Fragilista Greenspan) who are endowed with a sophisticated data-gathering department and are therefore getting a lot of “timely” statistics are capable of overreacting and mistaking noise for information—Greenspan kept an eye

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The Trauma of Stability

“Variations also act as purges. Small forest fires periodically cleanse the system of the most flammable material, so this does not have the opportunity to accumulate. Systematically preventing forest fires from taking place “to be safe” makes the big one

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Complex Regulations Decrease Predictability

“Man-made complex systems tend to develop cascades and runaway chains of reactions that decrease, even eliminate, predictability and cause outsized events. So the modern world may be increasing in technological knowledge, but, paradoxically, it is making things a lot more

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Strength in Redundancy

“Layers of redundancy are the central risk management property of natural systems. We humans have two kidneys (this may even include accountants extra spare parts, and extra capacity in many, many things (say, lungs, neural system, arterial apparatus), while human design

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