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Creator: Green, Edward J. and Lin, Ping Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 576 Abstract:
In a finite-trader version of the Diamond-Dybvig (1983) model, the symmetric, ex-ante efficient allocation is implementable by a direct mechanism (i.e., each trader announces the type of his own ex-post preference) in which truthful revelation is the strictly dominant strategy for each trader. When the model is modified by formalizing the sequential-service constraint (cf. Wallace, 1988), the truth-telling equilibrium implements the symmetric, ex-ante efficient allocation with respect to iterated elimination of strictly dominated strategies.
Mot-clé: Implementation, Financial intermediation, and Bank run Assujettir: G21 - Banks; Depository Institutions; Micro Finance Institutions; Mortgages and D82 - Asymmetric and Private Information; Mechanism Design