This paper studies reputation effects in games with a single long-run player whose choice of stage-game strategy is imperfectly observed by his opponents. The authors obtain lower and upper bounds on the long-run player's payoff in any Nash equilibrium of the game. If the long-run player's...

In a monetary model, it is shown that if there is a unique Pareto inefficient barter equilibrium, then a monetary equilibrium exists when traders are sufficiently patient. Copyright 1989 by The Review of Economic Studies Limited.

The authors develop a theory of general equilibrium with endogenous debt limits in the form of individual rationality constraints similar to those in the dynamic consistency literature. If an agent defaults on a contract, he can be excluded from future contingent claims markets trading and can...

Imagine that one player, the "incumbent," competes with several "entrants." Each entrant competes only with the incumbent, but obs erves play in all contests. Previous work shows that as more and more entrants are added, the incumbent's reputation may dominate play of the game, if the entrants...