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Title:Information and beliefs in a repeated normal-form game PDF Logo
Authors:Fehr, Dietmar
Kübler, Dorothea
Danz, David
Issue Date:2008
Series/Report no.:IZA Discussion Papers 3627
Abstract:We study beliefs and choices in a repeated normal-form game. In addition to a baseline treatment with common knowledge of the game structure and feedback about choices in the previous period, we run treatments (i) without feedback about previous play, (ii) with no information about the opponent's payoffs and (iii) with random matching. Using Stahl and Wilson's (1995) model of limited strategic reasoning, we classify behavior with regard to its strategic sophistication and consider its development over time. We use belief statements to check for the consistency of subjects' actions with the stated beliefs as well as for the accuracy of their beliefs (relative to the opponent's true choice). In the baseline treatment we observe more sophisticated play as well as more accurate beliefs and more best responses to beliefs over time. We isolate feedback as the main driving force of learning to play strategically and to form beliefs that accurately predict the behavior of the opponent.
Subjects:Experiments
beliefs
strategic uncertainty
learning
JEL:C72
Persistent Identifier of the first edition:urn:nbn:de:101:1-20080820126
Document Type:Working Paper
Appears in Collections:IZA Discussion Papers, Forschungsinstitut zur Zukunft der Arbeit (IZA)

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