This paper shows a detail-free idea of multi-object large double auction design in general trading environments, where the auctioneer randomly divides agents into two groups, and agents in each group trade at the market-clearing price vector in the other group. With private values, any dominant strategy profile mimics price-taking behavior, and the auctioneer achieves approximate efficiency. With interdependent values, any twice iteratively undominated strategy profile mimics fully revealing rational expectations equilibrium, and the auctioneer approximately achieves ex post efficiency. We need only a very weak common knowledge assumption on rationality.
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Paper provided by CIRJE, Faculty of Economics, University of Tokyo in its series CIRJE F-Series with number
CIRJE-F-282.
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.:
Barbera, Salvador & Jackson, Matthew O, 1995.
"Strategy-Proof Exchange,"
Econometrica,
Econometric Society, vol. 63(1), pages 51-87, January.
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Salvador Barbera & Matthew O. Jackson, 1993.
"Strategy-Proof Exchange,"
Discussion Papers
1021, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
[Downloadable!]
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