Tyler Cowen:

Last week in The New York Times (TimesSelect), Joseph Nocera quoted Robin Hanson as saying private businesses had not made a breakthrough with the use of idea futures. It seems natural to let your employees bet on future business conditions, the success of product lines, or broader questions of corporate strategy. Microsoft and Google and a few other companies have played with the idea, but it does not (yet?) seem to be taking off. Why not?

• Prediction markets threaten the hierarchical control of top managers. It would become too obvious that most managers are idiots, unable to predict the future.
• Prediction markets make a big chunk of the bettors into “losers.” Yet within a company morale is all-important. Businesses proceed by soliciting feedback, and by reshaping their plans to pretend that everyone is on board and has an ego stake in the final outcome. Prediction markets make this coordination more difficult. Once people make bets, they start rooting for their bet to win and for the other bet to lose. They move away from maximizing the value of the firm and develop an oppositional mentality vis-a-vis other employees. Furthermore it is disruptive to have a running tally on who are the winners and losers each day.