“…7 One important society characteristic that has been shown to be negatively correlated with individual contributions to a publi c good (Habyarimana et al 2007), participation in community activities (Alesina and La Ferrara, 2000), community-based monitoring of public service providers (Bjorkman and Svensson, 2010), and local public good provision (Miguel and Gugerty, 2004) is ethnic fragmentation. Neighborhood social and economic inequalities have also been shown to matter for urban violence (Morenoff, Sampson and Raudenbush, 2001) and collective civic action (Sampson et al, 2005). cooperation is also salient. While cooperative tendencies in public goods experiments have been shown to correlate with the management of forest commons by forest user groups in Ethiopia (Rustagi et al 2010), with Japanese fishermen's productivity when pooling their catches with other fishermen (Carpenter and Seki, 2011), and Brazilian fishermen's propensity not to over-exploit common fishing grounds (Fehr and Leibbrandt, 2011), this is, to the best of our knowledge, the first study providing evidence of a correlation between individuals' behavior in a public goods experiment and their willingness to cooperate with others in participatory accountability systems and civic engagement.…”