%0 Report %A Akresh, Richard %A Chen, Joyce J %A Moore, Charity %T Altruism, Cooperation, and Efficiency: Agricultural Production in Polygynous Households %D 2011 %8 2011 Dec %I Institute of Labor Economics (IZA) %C Bonn %7 IZA Discussion Paper %N 6265 %U https://www.iza.org/publications/dp6265 %X Altruism among family members can, in some cases, inhibit cooperation by increasing the utility that players expect to receive in a non-cooperative equilibrium. To test this, we examine agricultural productivity in polygynous households in West Africa. We find that cooperation is greater – production is more efficient – among co-wives than among husbands and wives because co-wives are less altruistic towards each other. The results are not driven by scale effects or self-selection into polygyny. Nor can they be explained by greater propensity for cooperation among women generally or by the household head acting as an enforcement mechanism for others' cooperative agreements. %K household bargaining %K non-cooperative behavior %K altruism %K polygyny %K Africa