BAZZAN, A. L. C.; DAHMEN, SÍLVIO R. - In: Advances in Complex Systems (ACS) 13 (2010) 06, pp. 755-771
In public goods games, individuals contribute to create a benefit for a group. However this attracts free-riders, who enjoy the benefits without necessarily contributing. Nonetheless, in real-life scenarios cooperation does not collapse. Several explanations have been proposed in order to...