Prediction Markets + Market Predictions = Collective Forecasting That Pays Off

Tag Archives: Britain’s Got Talent 2009

The prediction markets chalk another one up, as Susan Boyle is sent packing.

I have an ongoing disagreement with Prof Panos about how to report a set of expired prediction markets. He claims that one should report “the historic average of similar markets”. That’s important but not urgent. First thing is to report whether one prediction market of interest has failed or succeeded. I have explained that that [...]

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