Please use this identifier to cite or link to this item: http://hdl.handle.net/10419/146988
Authors: 
Kets, Willemien
Sandroni, Alvaro
Year of Publication: 
2015
Series/Report no.: 
Discussion Paper, Center for Mathematical Studies in Economics and Management Science 1585
Abstract: 
Why do diverse groups outperform homogeneous groups in some settings, but not in others? We show that while diverse groups experience more frictions than homogeneous ones, they are also less conformist. Homogeneous groups minimize the risk of miscoordination, but they may get stuck in an ineffcient equilibrium. Diverse groups may fail to coordinate, but if they do, they tend to attain effciency. This fundamental tradeoff determines how the optimal level of diversity varies with social and economic factors. When it is vitally important to avoid miscoordination, homogeneous groups are optimal. However, when it is critical to implement new and effcient practices, diverse groups perform better.
Document Type: 
Working Paper

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