What does the Ultimatum Game mean in the real world?
2005 ◽
Vol 28
(6)
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pp. 824-825
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Keyword(s):
The predictive validity of the ultimatum game (UG) for cross-cultural differences in real-world behavior has not yet been established. We discuss results of a recent meta-analysis (Oosterbeek et al 2004), which examined UG behavior across large-scale societies and found that the mean percent offers rejected was positively correlated with social expenditure.