Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
957146 | Journal of Economic Theory | 2006 | 30 Pages |
Abstract
This paper proposes a model of multilateral contracting where players are engaged in two parallel interactions: they dynamically form coalitions and play a repeated normal form game with temporary and permanent decisions. We show that when outside options are independent of the actions of other players all Markov perfect equilibrium without coordination failures are efficient, regardless of externalities created by interim actions. Otherwise, in the presence of externalities on outside options, all Markov perfect equilibrium may be inefficient. This formulation encompasses many economic models, and we analyze the distribution of coalitional gains and the dynamics of coalition formation in four illustrative applications.
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Authors
Francis Bloch, Armando Gomes,