Fractals & The Stock Market

by Michael on October 27, 2008

There’s a show airing on PBS this week that may interest some of you — NOVA: Fractals: Hunting the Hidden Dimension

What do movie special effects, the stock market, and heart attacks have in common? They are connected by a revolutionary new branch of math called fractals, which changed the way we see the world and opened up a vast new territory to scientific analysis and understanding. Meet the mathematicians who developed fractals from a mere curiosity to an approach that touches nearly every branch of understanding, including the fate of our universe.

On a related note, here’s a video with Nassim Nicholas Taleb and Benoit B. Mandelbrot, who’s considered the ‘father of fractals’ and Taleb’s mentor. In it they say that the current financial situation may the worst since the American Revolution.

And for even more extra credit see Mandelbrot’s book The Misbehavior of Markets: A Fractal View of Risk, Ruin & Reward and/or his lecture on Fractals in Science, Engineering and Finance.

{ 4 comments }

James October 28, 2008 at 9:22 am

Thanks for the link to the video. I read the Black Swan earlier this year and it singlehandedly changed my view of market risk (plus it is an entertaining and quick read).

Michael October 28, 2008 at 9:27 am

My pleasure James. I still need to read that book

Michelle B October 28, 2008 at 10:12 am

Yes, thanks for this link. Though being a fractal fiend, I have never heard the man himself speak.

Forex Howto October 30, 2008 at 11:21 pm

I never managed to get into Talebs books, though really enjoyed reading The Misbehaviour of markets.

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