Regular Article
Preference Evolution and Reciprocity☆
Keywords
reciprocity
evolution
preference interdependence
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We thank Levent Koçkesen, Efe Ok, two anonymous referees, and especially Larry Samuelson for many suggestions that have improved this paper. Conference participants at Penn State University and the University of Massachusetts and seminar participants at McGill University also provided helpful comments. The first author gratefully acknowledges financial support from the National Science Foundation under Grant SBR-9812379.
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