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Communal responsibility and the coexistence of money and credit under anonymous matching

Boerner, Lars Michael and Ritschl, Albrecht (2010) Communal responsibility and the coexistence of money and credit under anonymous matching. CEP Discussion Papers (CEPDP1034). London School of Economics and Political Science. Centre for Economic Performance, London, UK.

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Communal responsibility, a medieval institution studied by Greif (2006), supported the use of credit among European merchants in the absence of modern enforcement technologies. This paper shows how this mechanism helps to overcome enforcement problems in anonymous buyer/seller transactions. In a village economy version of the Lagos and Wright (2005) model, agents trading anonymously in decentralized markets can be identified by their citizenship and thus be held liable for each other. Enforceability within each village's centralized afternoon market ensures collateralization of credit in decentralized markets. In the resulting equilibrium, money and credit coexist in decentralized markets if the use of credit is costly. Our analysis easily extends itself to other payment systems like credit cards that provide a group identity to otherwise anonymous agents.

Item Type: Monograph (Discussion Paper)
Official URL:
Additional Information: © 2010 The Author(s)
Divisions: Economic History
Subjects: H Social Sciences > HC Economic History and Conditions
JEL classification: E - Macroeconomics and Monetary Economics > E4 - Money and Interest Rates > E41 - Demand for Money
D - Microeconomics > D5 - General Equilibrium and Disequilibrium > D51 - Exchange and Production Economies
N - Economic History > N2 - Financial Markets and Institutions
Date Deposited: 05 Mar 2024 13:06
Last Modified: 16 May 2024 12:33

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