Money is memory
This paper examines the sets of feasible allocations in a large class of economic environments in which commitment is impossible (the standard definition of feasibility is adapted to take account of the lack of commitment). The environments feature either memory or money. Memory is defined as knowledge on the part of an agent of the full histories of all agents with whom he has had direct or indirect contact in the past. Money is defined as an object that does not enter preferences or production and is available in fixed supply. The main proposition proves that any allocation that is feasible in an environment with money is also feasible in the same environment with memory. Depending on the environment, the converse may or may not be true. Hence, from a technological point of view, money is equivalent to a primitive form of memory.
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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.:
- Dilip Abreu & David Pearce & Ennio Stacchetti, 2010. "Towards a Theory of Discounted Repeated Games with Imperfect Monitoring," Levine's Working Paper Archive 199, David K. Levine.
- S. Rao Aiyagari & Neil Wallace, 1991. "Existence of Steady States with Positive Consumption in the Kiyotaki-Wright Model," Review of Economic Studies, Oxford University Press, vol. 58(5), pages 901-916.
- Satyajit Chatterjee & Dean Corbae, 1994.
"Money and finance in a model of costly commitment,"
94-25, Federal Reserve Bank of Philadelphia.
- Townsend, Robert M, 1983. "Financial Structure and Economic Activity," American Economic Review, American Economic Association, vol. 73(5), pages 895-911, December.
- Mark Huggett & Stefan Krasa, 1996.
"Money and storage in a differential information economy (*),"
Springer, vol. 8(2), pages 191-209.
- Huggett, Mark & Krasa, Stefan, 1996. "Money and Storage in a Differential Information Economy," Economic Theory, Springer, vol. 8(2), pages 191-210, August.
- Drew Fudenberg & Jean Tirole, 1991. "Game Theory," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262061414, June.
- Narayana R. Kocherlakota & Neil Wallace, 1997. "Optimal allocations with incomplete record-keeping and no commitment," Working Papers 578, Federal Reserve Bank of Minneapolis.
- Roger B. Myerson, 1984.
"Multistage Games with Communication,"
590, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Joseph M. Ostroy, 1972.
"The Informational Efficiency of Monetary Exchange,"
UCLA Economics Working Papers
021, UCLA Department of Economics.
- Stephen D. Williamson & Randall Wright, 1991.
"Barter and monetary exchange under private information,"
141, Federal Reserve Bank of Minneapolis.
- Williamson, Steve & Wright, Randall, 1994. "Barter and Monetary Exchange under Private Information," American Economic Review, American Economic Association, vol. 84(1), pages 104-23, March.
- Williamson, S. & Wright, R., 1991. "Barter and Monetary Exchange Under Private Information," University of Western Ontario, The Centre for the Study of International Economic Relations Working Papers 9107, University of Western Ontario, The Centre for the Study of International Economic Relations.
- Myerson, Roger B, 1979.
"Incentive Compatibility and the Bargaining Problem,"
Econometric Society, vol. 47(1), pages 61-73, January.
- Roger B. Myerson, 1977. "Incentive Compatability and the Bargaining Problem," Discussion Papers 284, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Abreu, Dilip & Pearce, David & Stacchetti, Ennio, 1990. "Toward a Theory of Discounted Repeated Games with Imperfect Monitoring," Econometrica, Econometric Society, vol. 58(5), pages 1041-63, September.
- Edward J. Green & Soo-Nam Oh, 1991. "Contracts, Constraints and Consumption," Review of Economic Studies, Oxford University Press, vol. 58(5), pages 883-899.
- Taub, Bart, 1994. "Currency and Credit Are Equivalent Mechanisms," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 35(4), pages 921-56, November.
- S. Rao Aiyagari & Stephen D. Williamson, 1999.
"Credit in a Random Matching Model with Private Information,"
Review of Economic Dynamics,
Elsevier for the Society for Economic Dynamics, vol. 2(1), pages 36-64, January.
- Aiyagari, S.R. & Williamson, S.D., 1997. "Credit in a Random Matching Model with Private Information," Working Papers 97-03, University of Iowa, Department of Economics.
- S. Rao Aiyagari & Stephen D. Williamson, 1997. "Credit in a Random Matching Model With Private Information," Game Theory and Information 9705005, EconWPA.
- S. Rao Aiyagari & Neil Wallace, 1991.
"Existence of steady states with positive consumption in the Kiyotaki-Wright model,"
428, Federal Reserve Bank of Minneapolis.
- 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.
- Ireland, Peter N., 1994. "Economic growth, financial evolution, and the long-run behavior of velocity," Journal of Economic Dynamics and Control, Elsevier, vol. 18(3-4), pages 815-848.
- Edward J. Green & Soo-Nam Oh, 1991.
"Contracts, constraints, and consumption,"
143, Federal Reserve Bank of Minneapolis.
- Trejos, Alberto & Wright, Randall, 1995. "Search, Bargaining, Money, and Prices," Journal of Political Economy, University of Chicago Press, vol. 103(1), pages 118-41, February.
- Townsend, Robert M, 1987. "Economic Organization with Limited Communication," American Economic Review, American Economic Association, vol. 77(5), pages 954-71, December.
- Kocherlakota, Narayana & Wallace, Neil, 1998. "Incomplete Record-Keeping and Optimal Payment Arrangements," Journal of Economic Theory, Elsevier, vol. 81(2), pages 272-289, August.
- Lucas, Robert E, Jr, 1980. "Equilibrium in a Pure Currency Economy," Economic Inquiry, Western Economic Association International, vol. 18(2), pages 203-20, April.
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