Prediction markets have failed at forecasting correctly an important event —*once again*.

LAT: Sonia Sotomayor is Obama’s Supreme Court nominee.

justice-sotomayor

Via our good friend Daniel Horowitz

Previously: Prediction markets failed miserably at forecasting accurately the American Idol winner.

About Chris F. Masse

Founder and President of Midas Oracle
This entry was posted in Analysis (Accuracy & Precision), Collective Forecasting, Exchanges & Markets, Market Expiry, Market Prices & Probabilities, Politics and tagged , , , , , , , . Bookmark the permalink.

4 Responses to Prediction markets have failed at forecasting correctly an important event —*once again*.

  1. “Two things are infinite: the universe and human stupidity; and I’m not sure about the the universe.”

    I thought that we have iterated many many times that prediction markets that do not fail are not accurate…

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