What is Skin in the Game? The phrase is often mistaken for one-sided incentives: the promise of a bonus will make someone work harder for you. For the central attribute is symmetry: the balancing of incentives and disincentives, people should also penalized if something for which they are responsible goes wrong and hurts others: he or she who wants a share of the benefits needs to also share some of the risks.
Nassim’s latest book Skin in the Game it finally out!
Click here to view on Amazon: http://amzn.to/2FuMkrl
From the New York Times bestselling author of The Black Swan, a bold new work that challenges many of our long-held beliefs about risk and reward, politics and religion, finance and personal responsibility
In his most provocative and practical book yet, one of the foremost thinkers of our time redefines what it means to understand the world, succeed in a profession, contribute to a fair and just society, detect nonsense, and influence others. Citing examples ranging from Hammurabi to Seneca, Antaeus the Giant to Donald Trump, Nassim Nicholas Taleb shows how the willingness to accept one’s own risks is an essential attribute of heroes, saints, and flourishing people in all walks of life.
As always both accessible and iconoclastic, Taleb challenges long-held beliefs about the values of those who spearhead military interventions, make financial investments, and propagate religious faiths. Among his insights:
• For social justice, focus on symmetry and risk sharing. You cannot make profits and transfer the risks to others, as bankers and large corporations do. You cannot get rich without owning your own risk and paying for your own losses. Forcing skin in the game corrects this asymmetry better than thousands of laws and regulations.
• Ethical rules aren’t universal. You’re part of a group larger than you, but it’s still smaller than humanity in general.
• Minorities, not majorities, run the world. The world is not run by consensus but by stubborn minorities imposing their tastes and ethics on others.
• You can be an intellectual yet still be an idiot. “Educated philistines” have been wrong on everything from Stalinism to Iraq to low-carb diets.
• Beware of complicated solutions (that someone was paid to find). A simple barbell can build muscle better than expensive new machines.
• True religion is commitment, not just faith. How much you believe in something is manifested only by what you’re willing to risk for it.
The phrase “skin in the game” is one we have often heard but rarely stopped to truly dissect. It is the backbone of risk management, but it’s also an astonishingly rich worldview that, as Taleb shows in this book, applies to all aspects of our lives. As Taleb says, “The symmetry of skin in the game is a simple rule that’s necessary for fairness and justice, and the ultimate BS-buster,” and “Never trust anyone who doesn’t have skin in the game. Without it, fools and crooks will benefit, and their mistakes will never come back to haunt them.”
It would be an anachronism to assert that Italian is a dialect of Catalan, but safe to say that Italian comes from Latin. But when it comes to Lebanese (more generally NorthWestern Levantine), the “politically correct” Arabist-think-tank view is that is is derived from Arabic (Lebanese “dialect” of Arabic) to accommodate sensitivities — even linguists find arguments to violate the arrow of time to serve the interest of panArabism. In situations where there are similarities between a word used in Leb and Arabic, they insist it comes from Arabic not from a common root. (Most Lebanese are confused by diglossia as one is not supposed to write in the spoken language).
A central chapter that crystallizes all my work. In forth. Skin in the Game
Time to explain ergodicity, ruin and (again) rationality. Recall from the previous chapter that to do science (and other nice things) requires survival but not the other way around?
Consider the following thought experiment.
First case, one hundred persons go to a Casino, to gamble a certain set amount each and have complimentary gin and tonic –as shown in the cartoon in Figure x. Some may lose, some may win, and we can infer at the end of the day what the “edge” is, that is, calculate the returns simply by counting the money left with the people who return. We can thus figure out if the casino is properly pricing the odds. Now assume that gambler number 28 goes bust. Will gambler number 29 be affected? No.
You can safely calculate, from your sample, that about 1% of the gamblers will go bust. And if you keep playing and playing, you will be expected have about the same ratio, 1% of gamblers over that time window.
Now compare to the second case in the thought experiment. One person, your cousin Theodorus Ibn Warqa, goes to the Casino a hundred days in a row, starting with a set amount. On day 28 cousin Theodorus Ibn Warqa is bust. Will there be day 29? No. He has hit an uncle point; there is no game no more.
No matter how good he is or how alert your cousin Theodorus Ibn Warqa can be, you can safely calculate that he has a 100% probability of eventually going bust.
The probabilities of success from the collection of people does not apply to cousin Theodorus Ibn Warqa. Let us call the first set ensemble probability, and the second one time probability (since one is concerned with a collection of people and the other with a single person through time). Now, when you read material by finance professors, finance gurus or your local bank making investment recommendations based on the long term returns of the market, beware. Even if their forecast were true (it isn’t), no person can get the returns of the market unless he has infinite pockets and no uncle points. The are conflating ensemble probability and time probability. If the investor has to eventually reduce his exposure because of losses, or because of retirement, or because he remarried his neighbor’s wife, or because he changed his mind about life, his returns will be divorced from those of the market, period.
We saw with the earlier comment by Warren Buffet that, literally, anyone who survived in the risk taking business has a version of “in order to succeed, you must first survive.” My own version has been: “never cross a river if it is on average four feet deep.” I effectively organized all my life around the point that sequence matters and the presence of ruin does not allow cost-benefit analyses; but it never hit me that the flaw in decision theory was so deep. Until came out of nowhere a paper by the physicist Ole Peters, working with the great Murray Gell-Mann. They presented a version of the difference between the ensemble and the time probabilities with a similar thought experiment as mine above, and showed that about everything in social science about probability is flawed. Deeply flawed. Very deeply flawed. For, in the quarter millennia since the formulation by the mathematician Jacob Bernoulli, and one that became standard, almost all people involved in decision theory made a severe mistake. Everyone? Not quite: every economist, but not everyone: the applied mathematicians Claude Shannon, Ed Thorp, and the physicist J.-L. Kelly of the Kelly Criterion got it right. They also got it in a very simple way. The father of insurance mathematics, the Swedish applied mathematician Harald Cramér also got the point. And, more than two decades ago, practitioners such as Mark Spitznagel and myself build our entire business careers around it. (I personally get it right in words and when I trade and decisions, and detect when ergodicity is violated, but I never explicitly got the overall mathematical structure –ergodicity is actually discussed in Fooled by Randomness). Spitznagel and I even started an entire business to help investors eliminate uncle points so they can get the returns of the market. While I retired to do some flaneuring, Mark continued at his Universa relentlessly (and successfully, while all others have failed). Mark and I have been frustrated by economists who, not getting ergodicity, keep saying that worrying about the tails is “irrational”.
Now there is a skin in the game problem in the blindness to the point. The idea I just presented is very very simple. But how come nobody for 250 years got it? Skin in the game, skin in the game.
It looks like you need a lot of intelligence to figure probabilistic things out when you don’t have skin in the game. There are things one can only get if one has some risk on the line: what I said above is, in retrospect, obvious. But to figure it out for an overeducated nonpractitioner is hard. Unless one is a genius, that is have the clarity of mind to see through the mud, or have such a profound command of probability theory to see through the nonsense. Now, certifiably, Murray Gell-Mann is a genius (and, likely, Peters). Gell-Mann is a famed physicist, with Nobel, and discovered the subatomic particles he himself called quarks. Peters said that when he presented the idea to him, “he got it instantly”. Claude Shannon, Ed Thorp, Kelly and Cramér are, no doubt, geniuses –I can vouch for this unmistakable clarity of mind combined with depth of thinking that juts out when in conversation with Thorp. These people could get it without skin in the game. But economists, psychologists and decision-theorists have no genius (unless one counts the polymath Herb Simon who did some psychology on the side) and odds are will never have one. Adding people without fundamental insights does not sum up to insight; looking for clarity in these fields is like looking for aesthetic in the attic of a highly disorganized electrician.
Continue reading on Medium: https://medium.com/incerto/the-logic-of-risk-taking-107bf41029d3
[One of the more technical (and optional) chapters, at the end of Skin of the Game]
Rory Sutherland claims that the real function for swimming pools is allowing the middle class to sit around in bathing suits without looking ridiculous. Same with New York restaurants: you think their mission is to feed people, but that’s not what they do. They are in the business of selling you overpriced liquor or Great Tuscan wines by the glass, yet get you into the door by serving you your low-carb (or low-something) dishes at breakeven cost. (This business model, of course, fails to work in Saudi Arabia).
The diversity discourse appears to serve an insidious form of racism and Northern Euro supremacist agenda (with a redefinition of the Western world and a reframing of the classics). Please stop classifying people according to race, and stop creating racial stereotypes and divisions in the name of “diversity”, while doing some smug virtue signaling. Look up “framing” in a decision theory textbook and you can see what I mean. This is no different from funding Al Qaeda headcutters and women-enslavers in Syria in the name of “democracy”.
Read the full piece on Medium: https://medium.com/@nntaleb/the-insidious-racism-of-mary-beard-et-al-8b6b768b4575
Something is Broken in the UK Intellectual Sphere
The BBC did some kind of educational cartoon on Roman Britain and represented “diversity” in terms of someone looking African in the show as representative of “diversity” at the time. The BBC was effectively applying quotas retroactively (I mean, really retroactively). Any dissent from the statistical errors made by the politically correct police is treated as apostasy. Effectively, scholarship is dead in the U.K.
When did Lebanese Christians Start Speaking French?
The current narrative (and, I am not joking, given by “experts” in international relations, etc.) is that the Lebanese Christians, like inhabitants of the Maghreb, picked up French from something called “French colonialism”. But the French only spent two decades in Lebanon, replacing the Ottomans after the great war, a period during which it was a “mandate”, something like a concession. Unlike the Maghreb, there was no settlers, no nothing. And not one noticed that the French language was heavily ingrained in the Christian bourgeoisie during the Ottoman Empire.
Take the Titanic. Among the passengers sunk in 1912 (hence before “colonialism”) are the following Lebanese names: Eugénie Baqlini, Catherine Dawud, Helene Barbara, Charles Tannous, Marie-Sophie Abrahim. A decade before the French army arrived. And my own family has among those, born before 1920, names such as Marcel, Edouard, Angele, Laure, Evelyne, Mathilde, Victoire (later adapted to Victoria), Philomene, etc. My mother was named after her aunt, Minerve (born 1905). Many archaic French names.
I will always remember my encounter with the writer and cultural icon Susan Sontag, largely because it was on the same day that I met the great Benoit Mandelbrot. It took place in 2001, two months after the terrorist event, in a radio station in New York. Sontag who was being interviewed, was pricked by the idea of a fellow who “studies randomness” and came to engage me. When she discovered that I was a trader, she blurted out that she was “against the market system” and turned her back to me as I was in mid-sentence, just to humiliate me (note here that courtesy is an application of the Silver rule), while her female assistant gave me the look, as if I had been convicted of child killing. I sort of justified her behavior in order to forget the incident, imagining that she lived in some rural commune, grew her own vegetables, wrote on pencil and paper, engaged in barter transactions, that type of stuff.
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One of the problems of the interventionista –wanting to get involved in other people’s affairs “in order to help”, while genuinely wanting to do good, results in disrupting some of the peace-making mechanisms that are inherent in human’s affairs, a combination of collaboration and strategic hostility. As we saw in the prologue, the error continues because someone else is paying the price.
I speculate that had IYIs (intellectuals yet idiots) and their friends not gotten involved, problems such as the Israeli-Palestinian one would have been solved, sort of –and both parties, especially the Palestinians would have felt to be better off. As I am writing these lines the problem has lasted seventy years, with too way many cooks in the same tiny kitchen, most of whom never have to taste the food. I conjecture that when you leave people alone, they tend to settle for practical reasons.
People on the ground, those with skin in the game are not too interested in geopolitics or grand abstract principles, but rather in having bread on the table, beer (or, for some, nonalcoholic beverages such as yoghurt drinks) in the refrigerator, and good weather at outdoors family picnics. Also they don’t want to be humiliated in their human contact with others.
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Skin in the Game is necessary to reduce the effects of the following divergences that arose mainly as a side effect of civilization: action and cheap talk (tawk), consequence and intention, practice and theory, honor and reputation, expertise and pseudoexpertise, concrete and abstract, ethical and legal, genuine and cosmetic, entrepreneur and bureaucrat, entrepreneur and chief executive, strength and display, love and gold-digging, Coventry and Brussels, Omaha and Washington, D.C., economists and human beings, authors and editors, scholarship and academia, democracy and governance, science and scientism, politics and politicians, love and money, the spirit and the letter, Cato the Elder and Barack Obama, quality and advertising, commitment and signaling, and, centrally, collective and individual.
But, to this author, is mostly about justice, honor, and sacrifice as something existential for humans.
Let us first connect a few dots of items the list above.
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