Faias, Marta and Hervés-Beloso, Carlos and Moreno García, Emma (2009): A price mechanism in economies with asymmetric information.
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Abstract
In this paper we consider a pure exchange economy with a finite set of types of agents which have incomplete and asymmetric information on the states of nature. Our aim is to describe the equilibrium price formation and how the lack of information may affect the allocation of resources. For it, we adapt to an asymmetric information scenario a variant of the Shapley-Shubik game introduced by Dubey and Geanakoplos (2003).
Item Type: | MPRA Paper |
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Original Title: | A price mechanism in economies with asymmetric information |
Language: | English |
Keywords: | C72/ D51 |
Subjects: | C - Mathematical and Quantitative Methods > C7 - Game Theory and Bargaining Theory > C71 - Cooperative Games D - Microeconomics > D5 - General Equilibrium and Disequilibrium > D51 - Exchange and Production Economies |
Item ID: | 15176 |
Depositing User: | Carlos Hervés-Beloso |
Date Deposited: | 12 May 2009 08:23 |
Last Modified: | 02 Oct 2019 04:50 |
References: | Allen, B., Yannelis, N.C. (2001): On Differential Information Economies. Economic Theory, 18, 263-273. Ref Dubey, P., Geanakoplos, J. (2003): From Nash to Walras via Shapley-Shubik. Journal of Mathematical Economics 39, 391-400. Ref Einy, E., Moreno, D., Shitovitz, B. (2001): Competitive and core allocations of large economies with differential information. Economic Theory, 18, 321-332. Ref Faias, M,, Moreno-García, E.: Incomplete Financial Markets and Differential Information. Economic Theory, in press. DOI: 10.1007/s00199-008-0429-6 Fugarolas, G., Hervéss-Beloso, C., Moreno-Garc\'{\i}a, E., Torres-Martínez, J.P. (2009): A Market Game Approach to Differential Information Economies. Economic Theory 38, 321-330. Glycopantis, D., Muir, A., Yannelis, N.C. (2003): On extensive form implementation of contracts in Differential Information Economies, Economic Theory 21, 495-526. Hervés-Beloso, C., Moreno-García, E., Yannelis, N.C. (2005): An Equivalence Theorem for a Differential Information Economy. Journal of Mathematical Economics 41, 844-856. Hervés-Beloso, C., Moreno-García, E., Yannelis, N.C. (2005) Existence and Incentive Compatibility of the Walrasian Expectations Equilibrium in Infinite Dimensional Commodity Spaces Economic Theory, 26, 361-381. Maus, S. (2004): Exchange economies with asymmetric information:Competitive Equilibrium and the core. Economic Theory, 24, 395-418. Radner, R. (1968): Competitive Equilibrium under Uncertainty. Econometrica 36, 31-58. Radner, R. (1979): Rational Expectations Equilibrium: Generic Existence and the Information Revealed by Prices . Econometrica 47(3), 655-678. Schmeidler, D. (1980): Walrasian Analysis via Strategic Outcome Functions, Econometrica 48, 1585-1593. Shapley, L.S., Shubik, M. (1977): Trade Using One Commodity as a Means of Payment. Journal of Political Economy 85, 937-968. Yannelis, N. (1991): The Core of an Economy with Differential Information. Economic Theory 1, 183-198. |
URI: | https://mpra.ub.uni-muenchen.de/id/eprint/15176 |