Barter and monetary exchange under private information
We analyze economies with private information concerning the quality of commodities. Without private information there is a nonmonetary equilibrium with only high quality commodities produced, and money cannot improve welfare. With private information there can be equilibria with bad quality commodities produced, and sometimes only nonmonetary equilibrium is degenerate. The use of money can lead to active (i.e., nondegenerate) equilibria when no active nonmonetary equilibrium exists. Even when active nonmonetary equilibria exist, with private information money can increase welfare via its incentive effects: in monetary equilibrium, agents may adopt trading strategies that discourage production of low quality output.
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- Aiyagari, S Rao & Wallace, Neil, 1992. "Fiat Money in the Kiyotaki-Wright Model," Economic Theory, Springer;Society for the Advancement of Economic Theory (SAET), vol. 2(4), pages 447-64, October.
- Williamson, Stephen D., 1992. "Laissez-faire banking and circulating media of exchange," Journal of Financial Intermediation, Elsevier, vol. 2(2), pages 134-167, June.
- Diamond, Peter A, 1982.
"Aggregate Demand Management in Search Equilibrium,"
Journal of Political Economy,
University of Chicago Press, vol. 90(5), pages 881-94, October.
- Diamond, Peter A, 1984.
"Money in Search Equilibrium,"
Econometric Society, vol. 52(1), pages 1-20, January.
- King, Robert G. & Plosser, Charles I., 1986. "Money as the mechanism of exchange," Journal of Monetary Economics, Elsevier, vol. 17(1), pages 93-115, January.
- Kiyotaki, Nobuhiro & Wright, Randall, 1989. "On Money as a Medium of Exchange," Journal of Political Economy, University of Chicago Press, vol. 97(4), pages 927-54, August.
- Alchian, Armen A, 1977. "Why Money?," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 9(1), pages 133-40, February.
- Bruce D. Smith, 1985.
"Limited information, money, and competitive equilibrium,"
204, Federal Reserve Bank of Minneapolis.
- Bruce Smith, 1986. "Limited Information, Money, and Competitive Equilibrium," Canadian Journal of Economics, Canadian Economics Association, vol. 19(4), pages 780-97, November.
- Nobuhiro Kiyotaki & Randall Wright, 1990.
"Search for a Theory of Money,"
NBER Working Papers
3482, National Bureau of Economic Research, Inc.
- Kiyotaki, Nobuhiro & Wright, Randall, 1991.
"A contribution to the pure theory of money,"
Journal of Economic Theory,
Elsevier, vol. 53(2), pages 215-235, April.
- Freeman, Scott, 1985. "Transactions Costs and the Optimal Quantity of Money," Journal of Political Economy, University of Chicago Press, vol. 93(1), pages 146-57, February.
- Harald Uhlig, 1996.
"A law of large numbers for large economies (*),"
Springer;Society for the Advancement of Economic Theory (SAET), vol. 8(1), pages 41-50.
- S. Rao Aiyagari, 1989. "Gresham's Law in a Lemons Market for Assets," Canadian Journal of Economics, Canadian Economics Association, vol. 22(3), pages 686-97, August.
- George A. Akerlof, 1970. "The Market for "Lemons": Quality Uncertainty and the Market Mechanism," The Quarterly Journal of Economics, Oxford University Press, vol. 84(3), pages 488-500.
- Townsend, Robert M, 1989. "Currency and Credit in a Private Information Economy," Journal of Political Economy, University of Chicago Press, vol. 97(6), pages 1323-44, December.
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