The Folly of Predictions

The authors of “Freakonomics: A Rogue Economist Explores the Hidden Side of Everything” maintain a blog.   University of Chicago economist Steven Levitt and New York Times journalist Stephen J. Dubner use statistics to test many social ideas.   I found their recent podcast titled “The Folly of Prediction” to be quite interesting, especially as it relates to investing.

The gist of the podcast is something like this:

  • Human beings love to predict the future.
  • Human beings are not very good at predicting the future.
  • Because the incentives to predict are quite imperfect – bad predictions are rarely punished – this situation is unlikely to change.

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