Nassim Nicholas Taleb Profile picture
Jul 17, 2022 4 tweets 2 min read Read on X
HOW FINANCE IS HARD
Wheat is trading below where it was when the Ukraine war started.
Never fall for first order narratives.
{#FatTony made his fortune shorting oil after the First Gulf War.} Image
2) The mechanism: overadjustment to shortages. $$ to produce substitutes elsewhere, plus adaptation away from expensive product.
1973 oil shock led to slow adaptation [speed limits, smaller cars] => 1980s glut; today things are much, much faster.

Now watch microchips.
3) There is already a glut in microchips.

reuters.com/technology/com…
4) A logical error is to focus on production costs. The problem can be mostly logistics. China dependence = Shipping.
An extreme example: a tomato at Cosco selling for $1 costs 7-18c at the farm, 1-3% end margin, so between 80-90% transportation, warehousing, perishability, etc. Image

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More from @nntaleb

Jul 15
10 writers whose books I’ve read five or more of:

1- Balzac
2- Hanna Mina
3- Dostoyevsky
4- Anthony Trollope
5- Emile Zola
6- Roger Martin du Gard
6- Alberto Moravia
7- Frederic Dard
8- Graham Greene
9- Lawrence Durrell
10- Sommerset Maugham
etc.
Caveat: many great writers don't necessarily have 5 great books, often because their books are long (Tolstoi, Proust, depending on how you count) or they are, like Borges, so great, that they have ~~1 or 2 great books (depending again how you aggregate the short stories).
Actually I counted 24 books by Graham Greene, who isn't even my favorite author. He just wrote a lot of good books! Image
Read 4 tweets
Jun 23
Bro scientist: "I recommend eating protein after lifting BECAUSE muscles are made of protein".
Questioner: What is your source of protein?
Bro scientist: Cow meat.
Questioner: Do cows eat meat?
2) The above reasoning maps to the "just so" explanations that seem to rely on common sense but are not evidence based.
3) I am getting all these arguments by idiots (some with degrees) that cows have a different digestive mechanism, not realizing that this contradicts the point forming protein & eating protein necessarily flow from one another.
Read 4 tweets
Jun 14
Medical data alert. There is no evidence-based backing to such Attia-like recommendation of > .8 g (see @EricTopol). Too much protein hinders, among other things autophagy; episodic protein deprivation is present in many protocols (e.g. Valter Longo's).
@alexbakus 3) The Orthodox Church dictates a vegan diet roughly 60% of the year, with splurging during holy periods. A high variance in consumption of meat was part of Mediterranean mores. See #Antifragile
Read 4 tweets
Feb 5
Agha Khan: Is it me or something about the heads of a 15 million sect living the unscholarly lives of Western playboys, horse collectors, & hanging around European royalty while taxing their poor followers in Central/South Asia?
Not a word on that grift in the press.
2/ The Agha Khan's family fortune of $13 billion didn't come from his diligent savings, but from DONATIONS, a near-mandatory tithe.

3/ The Founder of the movement, Hasan al-Sabbah (the Old Man of the Mountain) "was known for his ascetic and austere religious lifestyle. At his modest living quarters in the Alamut Castle, he spent most of his time reading, writing, & administering."

"During his 45 y of residence, he apparently left his quarters only twice to ascend the rooftop."
Read 4 tweets
Dec 4, 2024
The classical city state model radiates from the city like blood vessels from the heart; as you more away, the fuzzier the demarcation & the smaller the interest by polities.
The nation state starts w/the border, its demarcation almost always defined by war & conflict.
2/ Ancient Cities had walls, hence gates: Puerta del Sol, Porta Maggiore, Porte Maillot, Bab Touma (Damascus), Bab Edris, Bab Tebbeneh, Bishopsgate, Moorgate... Some for military reasons, most for taxation: Paris kept "octroi" custom officers (douaniers) until 1943.
Clearly cities outgrew their gates, but many walls were torn down to prevent rebellions, particularly in the 19th C.
3/Where the idea came from: fractal self similarity.

Image
Read 4 tweets
Nov 18, 2024
I am not convinced that jumping without a parachute is bad. What's the most clear and comprehensive study demonstrating their harm?
2) The asymmetry: it is when you go against time that you must prove reliability, not the reverse. Why? Because nature & time have near infinite stat significance.
There is NO study showing LT health effects of consuming chemically extracted deodorized lubricants.
Follow the $$$
3) BTW the same thing I am saying abt the uncertainty of using seed oil applied to smoking at the time when people saw no evidence of harm.
You need separate cohorts for a long time to extract risk factors. Unlike smoking we can't control consumption of seed oil in modern life.
Read 4 tweets

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