Beliefs, Learning, and Personality in the Indefinitely Repeated Prisoner’s Dilemma
David Gill,
Yaroslav Rosokha
Abstract:We aim to understand the role and evolution of beliefs in the indefinitely repeated prisoner’s dilemma (IRPD). To do so, we elicit beliefs about the supergame strategies chosen by others. We find heterogeneity in beliefs and changes in beliefs with experience are central to understanding behavior and learning in the IRPD. Beliefs strongly predict cooperation, beliefs respond to the return to cooperation, most subjects choose strategies that perform well given their beliefs, and beliefs change with experience w… Show more
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