Mutual Dependence and Expectations of Cooperation

Why are some communities better than others at generating cooperative behavior? We argue that mutual dependence on collective social institutions (CSI) increases expectations of cooperation, a key building block for collective action. We examine the effects of mutual dependence by studying property rights institutions in rural Malawi and Zambia. We find that respondents expect their neighbors with customary property rights to be more cooperative than those with land titles—a situation of lower shared dependence on the CSI. A conjoint survey experiment with more than 7,000 respondents allows us to separate the impact of mutual dependence within the CSI from other salient characteristics, including migration status, wealth, and ethnicity. Additionally, we explore three forms of institutional obligations that help explain why reduced mutual dependence dampens expectations of cooperation. These findings provide a richer theoretical understanding of the preconditions for cooperative behavior and the interdependence that sustains collective action