Inequalities under ambiguity

This paper explores the impact of risk and ambiguity on wealth redistribution through an experimental dictator game. The findings show that wealth redistribution significantly declined with heightened perceived risk, suggesting that increased risk and ambiguity may reduce altruistic behavior. Gender differences in risk aversion were observed under conditions of risk but disappeared under conditions of ambiguity. This study highlights the importance of risk perception in shaping social preferences and the potential use of ambiguity as a moral justification to avoid engagement in pro-social behaviors and wealth redistribution.