It is well-known that subjects in bilateral bargaining experiments often exhibit choice behavior suggesting there are strong reciprocators in the population. But it is controversial whether explaining this data requires a social preference model that invokes genuine strong reciprocity or whether some social preference model built on other-regarding preferences as a surrogate can explain it. Since the data precedes theory here, all the social preference models agree on most of it — making direct tests more difficult. We report results from a laboratory experiment using a novel method for testing between the classes of social preference models in the trust game that manipulates the distribution of payoff information in the game. We find evidence supporting the strong reciprocity hypothesis.
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Paper provided by University Library of Munich, Germany in its series MPRA Paper with number
9626.
Find related papers by JEL classification: C70 - Mathematical and Quantitative Methods - - Game Theory and Bargaining Theory - - - General C91 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Individual Behavior
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James C. Cox & Daniel Friedman & Vjollca Sadiraj, .
"Revealed Altruism,"
Experimental Economics Center Working Paper Series
2006-09, Experimental Economics Center, Andrew Young School of Policy Studies, Georgia State University, revised Jul 2007.
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Other versions:
Jim C. Cox & Daniel Friedman & Vjollca Sadiraj, 2005.
"Revealed Altruism,"
Levine's Bibliography
784828000000000595, UCLA Department of Economics.
[Downloadable!]
James C. Cox & Daniel Friedman & Vjollca Sadiraj, 2008.
"Revealed Altruism,"
Econometrica,
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[Downloadable!] (restricted)