We experimentally study the relationship between other-regarding preferences, group identity and political participation. In doing so, we propose a novel group identity induction procedure that succeeds in creating environments where in-group bias is either high or low. At the individual level,...

In the experiments, subjects were split in two groups of 6 individuals, named yellow and blue. Each subject had to decide whether or not to buy a token. The price of a token (i.e., the cost of participation) was common knowledge and equal for everyone. The number of tokens bought in each group...