Robin Hansons blah blah on futarchy (using conditional prediction markets to govern a country) – [VIDEO]

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Robin Hanson debates a Mencius Moldbug on prediction markets, decision markets, and&#8230- futarchy:

Foresight 2010 debate: Futarchy from Monica Anderson on Vimeo.

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Who cares about that Mencius Moldbug anyway?

Previously.

Prediction markets didnt revolutionize decision-making -and will never do. However, they are a nice condiment to the classic forecasting toolkit.

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I have spent several hours re-reading the 2004 AEI-Brookings book, &#8220-Information Markets&#8221- (by which they mean &#8220-prediction markets&#8221-). It is a collection of un-enlightening research articles &#8212-except for the IEM article, which is outstanding, both on the factual and theoretical sides.

In the conclusion of their introduction, Robert Hahn and Paul Tetlock wrote that they want their readers to contemplate the idea that prediction markets could make a &#8220-big&#8221- difference and &#8220-revolutionize public- and private-sector decision-making&#8221-. Well, 4 years later, it is clear that those big dreams didn&#8217-t pan out. Not a single mass media outlet has praised the public prediction markets for their work on the 2008 US presidential election (I am taking about a post-mortem analysis about Election Day, not the primaries). Not a single one. (Not even Justin Wolfers.) And the number of corporations using enterprise prediction markets is still minute. The thinkers who wrote this book (&#8220-Information Markets&#8221-) all made the mistake to put the emphasis on accuracy instead of efficiency. That was the foundation flaw. We should reset and reboot the field of prediction markets.

Previously: The truth about prediction markets