This paper considers the question of tacit collusion in repeated auctions with independent private values. McAfee and McMillan show that the extent of collusion is limited by the availability of transfers. If no transfers are possible, the private information of bidders precludes any collusive...

In this paper I review the contribution of real business cycles models to our understanding of economic fluctuations, and discuss open issues in business cycle research.

Was 1994 a watershed ? It saw an inrease in the rate of technological change in the production of new equipment. It was the start of a sharp rise in income inequality. It signaled the beginning of the productivity slowdown. Were these phenomena related? Could they have been the result of an...

This paper models an agent in a three-period setting who does not update according to Bayes'Rule, and who is self-aware and anticipates her updating behavior when formulating plans. The agent is rational in the sense that her dynamic behavior is derived from a single stable preference order on a...

A very brief historical discussion of marriage, divorce, and out-of-wedlock births in England and France.