[Ryan Zotti]

I'm an undergraduate college student with access to an enormous research database - after reviewing many of these studies myself, I must say, there are literally hundreds of studies on prediction markets. But most are in research journals which are closed to the public unless you have special access. With that said, I believe the following website offers an incredible amount of insight and summaries on research (although the site is maintained by an accountant, not a full-time researcher - a prediction market enthusiast in his spare time). I refer to his site frequently:

http://torontopm.wordpress.com/2009/12/21/the-essential-prerequisite-for-adopting-prediction-markets/