Abstract
This study investigated the effects of causal attributions for group performance on Preferences for structural change in resource dilemmas. Six-person groups performed a resource management task in which members harvested resource units from a common, replenishable pool. All subjects. received preprogrammed feedback that their group had failed to maintain the common resource. After 10 harvest trials, subjects voted whether to elect a group leader to manage the common pool in a second session. In a 2 × 2 factorial design, two variables were manipulated: perceived cause of group performance (task difficulty, personal greed) and attribution questionnaire (present, absent). As expected, a higher proportion of task difficulty subjects voted for a group leader than did personal greed subjects. This finding suggests that causal attributions for group performance moderate the perceived effectiveness of the structural change, thereby influencing numbers'choices in a manner consistent with structural goal/expectation theory of instrumental cooperation in social dilemmas.
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