This paper studies an internet trading mechanism similar to the one described in Peters and Severinov (2000) in a market where traders values are interdependent. Conditions are given for which this mechanism has a perfect Bayesian equilibrium which supports allocations that are the same as the allocations supported by a rational expectations equilibrium. In particular, this equilibrium supports allocations that are ex post efficient. We show how to construct the rational expectations equilibrium belief function from posterior beliefs at terminal information sets of the internet trading game. The mechanism is also compared to a double auction.
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Paper provided by Microeconomics.ca Website in its series Micro Theory Working Papers with number
peters-03-12-16-01-57-39.
Length: 32 pages Date of creation: 16 Dec 2003 Date of revision:
26 Feb 2005 Publication status: Forthcoming in Economic Theory Handle: RePEc:ubc:pmicro:peters-03-12-16-01-57-39
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For technical questions regarding this item, or to correct its listing, contact: (Michael Peters).
References listed on IDEAS Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
Martin W. Cripps & Jeroen M. Swinkels, 2006.
"Efficiency of Large Double Auctions,"
Econometrica,
Econometric Society, vol. 74(1), pages 47-92, 01.
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