Beekman, Gonne; Cheung, Stephen L.; Levely, Ian - Institute for the Study of Labor (IZA) - 2014
previously been (i) in conflict with one another, (ii) in conflict with a different group, or (iii) not previously exposed to … conflict. We model conflict using an inter-group Tullock contest, and measure its effects upon cooperation using a multi …-level public good game. We demonstrate that conflict increases cooperation within groups, while decreasing cooperation between …