Antoci, Angelo; Russu, Paolo; Zarri, Luca - Dipartimento di Scienze Economiche, Facoltà di Economia - 2009
An oft-cited and robust result from Public Goods Game experiments is that, when subjects start playing, the aggregate level of contributions is significantly different from zero. At the same time, a sizeable proportion of players free ride from the outset. Behavioural economics has persuasively...