– Robin Hanson comments on Paul Hewitt’-s blog.
– Paul Hewitt comments on Eric Crampton’-s blog.
– Paul Hewitt comments on Robin Hanson’-s blog. Many exchanges with Robin Hanson. Read it all.
– Paul Hewitt:
[…] My point is that the case for prediction markets has not been made, at all. There is a tiny bit of proof that they are as good as alternative methods, and in a very few cases, very slightly better. Also, you need to be aware that even the slightly better prediction markets had the benefit of the alternative forecasting institution available to it. That is, the official forecasters at HP were also participants in the ever-so-slightly better prediction markets. […]
–->- I personally stay away from any discussion about conditional prediction markets (and futarchy). I prefer focusing on the ’-simple’- prediction markets.