Coin sizes and payments in commodity money systems
Commodity money standards in medieval and early modern Europe were characterized by recurring complaints of small change shortages and by numerous debasements of the coinage. To confront these facts, we build a random matching monetary model with two indivisible coins with different intrinsic values. The model shows that small change shortages can exist in the sense that changes in the size of the small coin affect ex ante welfare. Further, the optimal ratio of coin sizes is shown to depend upon the trading opportunities in a country and a country's wealth. Thus, coinage debasements can be interpreted as optimal responses to changes in fundamentals. Further, the model shows that replacing full-bodied small coins with tokens is not necessarily welfare-improving.
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- Francois R. Velde & Warren E. Weber & Randall Wright, .
"A Model of Commodity Money, With Application to Gresham's Law and the Debasement Puzzle,"
CARESS Working Papres
97-7, University of Pennsylvania Center for Analytic Research and Economics in the Social Sciences.
- François R. Velde & Warren E. Weber & Randall Wright, 1999. "A Model of Commodity Money, with Applications to Gresham's Law and the Debasement Puzzle," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 2(1), pages 291-323, January.
- Francois R. Velde & Warren E. Weber & Randall Wright, 1997. "A model of commodity money, with applications to Gresham's Law and the debasement puzzle," Working Paper Series, Macroeconomic Issues WP-97-12, Federal Reserve Bank of Chicago.
- Francois R. Velde & Warren E. Weber & Randall Wright, 1997. "A model of commodity money, with applications to Gresham's law and the debasement puzzle," Staff Report 215, Federal Reserve Bank of Minneapolis.
- Vincent Bignon & Richard Dutu, 2006. "Moneychangers and Commodity Money," EconomiX Working Papers 2006-9, University of Paris West - Nanterre la Défense, EconomiX.
- Francois R. Velde & Warren E. Weber, 1998.
"A model of bimetallism,"
Working Paper Series
WP-98-8, Federal Reserve Bank of Chicago.
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