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Mechanism Design with Interdependent Valuations: Surplus Extraction

Claudio Mezzetti

No 05/1, Discussion Papers in Economics from Division of Economics, School of Business, University of Leicester

Abstract: If valuations are interdependent and agents observe their own allocation payoffs, then two-stage revelation mechanisms expand the set of implementable decision functions. In a two-stage revelation mechanism agents report twice. In the first stage - before the allocation is decided - they report their private signals. In the second stage - after the allocation has been made, but before final transfers are decided - they report their payoffs from the allocation. Conditions are provided under which an uninformed seller can extract (or virtually extract) the full surplus from a sale to privately informed buyers, in spite of the buyers’ signals being independent random variables.

Keywords: Auctions; Surplus Extraction; Interdependent Valuations; Mechanism Design (search for similar items in EconPapers)
JEL-codes: D44 D82 (search for similar items in EconPapers)
Date: 2005-02, Revised 2006-03
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Citations: View citations in EconPapers (1)

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Journal Article: Mechanism Design with Interdependent Valuations: Surplus Extraction (2007) Downloads
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