Partnerships, lemons, and efficient trade
AbstractWe study the possibility of efficient trade with informationally interdependent valuations. In a model based on the bilateral trade situation studied in Myerson and Satterthwaite (1983) efficient trade is only possible in trivial cases where the seller's valuation always exceeds the buyer's valuation or vice versa. In contrast to Myerson and Satterthwaite's result, trade may not occur with probability one even though it is common knowledge that trade is always efficient. This generalizes the result of Akerlof (1970). We also analyze a generalization of the model in Cramton et al. (1987) where, ex-ante, the good is jointly owned by a partnership. In contrast to the private valuations case, we can not always find a partnership that can be dissolved efficiently. This break-down occurs even for valuation functions with arbitrary small common values components.
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Bibliographic InfoArticle provided by Elsevier in its journal Journal of Economic Theory.
Volume (Year): 113 (2003)
Issue (Month): 2 (December)
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Web page: http://www.elsevier.com/locate/inca/622869
Other versions of this item:
- Fieseler, Karsten & Kittsteiner, Thomas & Moldovanu, Benny, 1999. "Partnerships, Lemons and Efficient Trade," Sonderforschungsbereich 504 Publications 99-71, Sonderforschungsbereich 504, Universität Mannheim & Sonderforschungsbereich 504, University of Mannheim.
- Moldovanu, Benny & Fieseler, Karsten & Kittsteiner, Thomas, 1999. "Partnerships, Lemons and Efficient Trade," Sonderforschungsbereich 504 Publications 01-18, Sonderforschungsbereich 504, Universität Mannheim & Sonderforschungsbereich 504, University of Mannheim.
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