Galbiati, R.; Vertova, P. - Tilburg University, Center for Economic Research - 2005
Laws consist of two components: the 'obligations' they express and the 'incentives' designed to enforce them.In this … paper we run a public good experiment to test whether or not obligations have any independent effect on cooperation in … social dilemmas.The results show that, for given marginal incentives, different levels of minimum contribution required by …