This paper studies market clearing in matching markets. The model is non-cooperative, fully decentralized, and in Markov strategies. Workers and firms bargain with each other to determine who will be matched with whom and at what terms of trade. Once a worker-firm pair reach agreement, they exit...

The paper discusses community enforcement in infinitely repeated, two-action games with local interaction and uncertain monitoring. Each player interacts with and observes only a fixed set of opponents, of whom he is privately informed. The main result shows that when beliefs about the...

A principal allocates a single good to one of several agents whose values are privately and independently distributed, employing an optimal mechanism. The principal shapes the distribution of the agents' values within general classes of constraints. Divisive product designs, which are either...