Sunday, April 6, 2008

Recommended Reading

Recently finished, and highly recommended:

The Black Swan: The Impact of the Highly Improbable. From Chris Anderson's review:

Our brains are wired for narrative, not statistical uncertainty. And so we tell ourselves simple stories to explain complex thing we don't--and, most importantly, can't--know. The truth is that we have no idea why stock markets go up or down on any given day, and whatever reason we give is sure to be grossly simplified, if not flat out wrong.

Nassim argues that most of the really big events in our world are rare and unpredictable, and thus trying to extract generalizable stories to explain them may be emotionally satisfying, but it's practically useless. September 11th is one such example, and stock market crashes are another. Or, as he puts it, "History does not crawl, it jumps." Our assumptions grow out of the bell-curve predictability of what he calls "Mediocristan," while our world is really shaped by the wild powerlaw swings of "Extremistan."

Why Smart People Do Dumb Things: Lessons from the New Science of Behavioral Economics. This one's more than 10 years old, so some of the contemporary examples feel quite dated, but still well worth a read.

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