This paper studies the effects of analogy-based expectations in static two-player games of incomplete information. Players are assumed to be boundedly rational in the way they forecast their opponent's state-contingent strategy: they bundle states into analogy classes and play best-responses to their opponent's average strategy in those analogy classes. We provide general properties of analogy-based expectation equilibria and apply the model to a variety of well known games. We characterize conditions on the analogy partitions for successful coordination in coordination games under incomplete information [Rubinstein, A., 1989. The electronic mail game: Strategic behavior under [`]almost common knowledge'. Amer. Econ. Rev. 79, 385-391], we show how analogy grouping of the receiver may facilitate information transmission in Crawford and Sobel's cheap talk games [Crawford, V.P., Sobel, J., 1982. Strategic information transmission. Econometrica 50, 1431-1451], and we show how analogy grouping may give rise to betting in zero-sum betting games such as those studied to illustrate the no trade theorem.
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Volume (Year): 62 (2008) Issue (Month): 2 (March) Pages: 533-557 Download reference. The following formats are available: HTML
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Carlsson, Hans & van Damme, Eric, 1993.
"Global Games and Equilibrium Selection,"
Econometrica,
Econometric Society, vol. 61(5), pages 989-1018, September.
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Marco Angrisani & Antonio Guarino & Steffen Huck & Nathan Larson, 2008.
"No-Trade in the Laboratory,"
WEF Working Papers
0045, ESRC World Economy and Finance Research Programme, Birkbeck, University of London.
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Juan D Carrillo & Thomas R Palfrey, 2008.
"No Trade,"
Levine's Bibliography
122247000000001839, UCLA Department of Economics.
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Jakub Steiner & Colin Stewart, 2006.
"Contagion through Learning,"
ESE Discussion Papers
151, Edinburgh School of Economics, University of Edinburgh, revised 10 Aug 2007.
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Sendhil Mullainathan & Joshua Schwartzstein & Andrei Shleifer, 2006.
"Coarse Thinking and Persuasion,"
NBER Working Papers
12720, National Bureau of Economic Research, Inc.
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