Pii: S0191-8869(99)00150-6


This research tested the hypothesis that marital satisfaction is a psychological state regulated by evolved mechanisms that monitor spousal cost-in ̄iction and bene®ts. Three separate data sources were used to study a sample of married couples. First, 214 participants provided information on their personality and marital satisfaction. Second, participants… (More)


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@inproceedings{ShackelfordPiiS, title={Pii: S0191-8869(99)00150-6}, author={Todd K Shackelford and David Michael Buss} }