"I knew we would win": hindsight bias for favorable and unfavorable team decision outcomes.
This study examined hindsight bias for team decisions in a competitive setting in which groups attempted to outperform each other. It was anticipated that, because of self-serving mechanisms, individuals would show hindsight bias only when decision outcomes allowed them to take credit for their own team's success or to downgrade another team for being unsuccessful. MBA students playing a market simulation game made hindsight estimates regarding the likelihood that either their own or another team would perform well. Consistent with a self-serving interpretation, when decision outcomes were favorable individuals evaluating their own team, but not those evaluating another, showed hindsight bias. When outcomes were unfavorable individuals evaluating their own team did not show hindsight bias, but those evaluating another team did. Discussion focuses on implications of hindsight bias in team decision-making settings.
Louie
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School of Business Administration, University of Washington, Seattle, USA. tlouie@u.washington.edu
Curren
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MT
Harich
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D000704:Analysis of Variance; D003071:Cognition; D003163:Competitive Behavior; D003657:Decision Making; D006126:Group Processes; D006801:Humans; D011582:Psychological Theory; D011590:Psychology, Industrial