There is some discussion on markets within firms at Marginal Revolution.

This isn't really the types of markets I was thinking of. This is workers trading futures contracts on product sales, product success etc. In essence creating a market to gather information already contained within the organisation.

Presumably, traditional managers would then act on that information. So the approach is still intervention-based. The actual coordination mechanism within the firm doesn't really change. I'm looking at markets within firms that actually act as the coordination mechanism.

Still interesting though... As most things at MarginalRevolution are.