Prosocial preferences can provide better risk management for smallholder farming communities amid rising climate risks
Overview of the evolutionary game theory model. We illustrate the evolutionary game theory framework developed for this analysis using a simplified network of five households. a Households (represented by circles) are connected via social ties (dashed lines), which govern with whom households share part of their income and whose strategies they may imitate. Household risk management strategies are indicated by color (blue, informal revenue-sharing, S;…