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Search for a Theory of Money

Working Paper 464 | Published September 1, 1990

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Search for a Theory of Money

Abstract

The classical and early neoclassical economists knew that the essential function of money was its role as a medium of exchange. Recently, this idea has been formalized using search-theoretic noncooperative equilibrium models of the exchange process. The goal of this paper is to use a simple model of this class to analyze four substantive issues in monetary economics: the interaction between specialization and exchange, dual fiat currency regimes, the welfare improving role of money, and the susceptibility of monetary economies to extrinsic uncertainty.


Published in _The American Economic Review_ (Vol. 83, No. 1, March 1993, pp. 63-77), https://www.jstor.org/stable/2117496.