Taleb: Present economy worse than depression

PBS NEWS HOUR Interview with Nassim Nicholas Taleb, famous economist and author of “The Black Swan” and Dr. Mandelbrot, professor of Mathematics. Both say that the present economy more serious than the Great Depression, and the economy during the American Revolution.

The REAL Maverick: Present Economy worse than Depression


Nassim Nicholas Taleb is angry with economists

Nassim Nicholas Taleb, author The Black Swan, angry with economists. The interviewer was just a journalist clueless about his ideas but he got them across anyway by ignoring her questions.

Nassim Nicholas Taleb Angry

Let me add, Fooled By Randomness, if I understand book well enough, is a good book. Continue reading “Nassim Nicholas Taleb is angry with economists”

The birthday perceptional oddity

Ah this is quite interesting, an excerpt from Fooled By Randomness by Nassim Nicholas Taleb, page 159:

The Birthday Paradox

The most intuitive way to describe the data mining problem to a non-statistician is through what is called teh birthday paradox, though it is not really a paradox, simply a perceptional oddity. If you meet someone randomly, there is a one in 365.25 chance of you sharing their birthday, and a considerably smaller one of having the exact birthday of the same year. So, sharing the same birthday would be coincidental event that you would discuss at the dinner table. Now let us look at a situation where there are 23 people in a room. What is the chance of there being 2 people with the same birthday? About 50%. For we are not specifying which people need to share a birthday; any pair works.


Now 50% is really high chance! Bet you never thought of that. Well, you could read more at Wikipedia for the exact math of The Birthday Problem or the Birthday Attack.