òòò½Íø Journal:
Microeconomics
ISSN 1945-7669 (Print) | ISSN 1945-7685 (Online)
Partners or Strangers? Cooperation, Monetary Trade, and the Choice of Scale of Interaction
òòò½Íø Journal: Microeconomics
vol. 11,
no. 2, May 2019
(pp. 195–227)
(Complimentary)
Abstract
We show that monetary exchange facilitates the transition from small to large-scale economic interactions. In an experiment, subjects chose to play an "intertemporal cooperation game" either in partnerships or in groups of strangers where payoffs could be higher. Theoretically, a norm of mutual support is sufficient to maximize efficiency through large-scale cooperation. Empirically, absent a monetary system, participants were reluctant to interact on a large scale; and when they did, efficiency plummeted compared to partnerships because cooperation collapsed. This failure was reversed only when a stable monetary system endogenously emerged: the institution of money mitigated strategic uncertainty problems.Citation
Bigoni, Maria, Gabriele Camera, and Marco Casari. 2019. "Partners or Strangers? Cooperation, Monetary Trade, and the Choice of Scale of Interaction." òòò½Íø Journal: Microeconomics 11 (2): 195–227. DOI: 10.1257/mic.20170280Additional Materials
JEL Classification
- C71 Cooperative Games
- C73 Stochastic and Dynamic Games; Evolutionary Games; Repeated Games
- E42 Monetary Systems; Standards; Regimes; Government and the Monetary System; Payment Systems