In order to examine the role of non-economically measurable factors into the models of voluntary provision of public goods, Experimental Economics showed two systematic findings: (a) in early rounds of game, individual contributions are surprisingly high and increasing, but they tend to decrease...

The issue of the cooperation among private agents in realising collective goods has always raised problems concerning the basic nature of individual behaviour as well as the more traditional economic problems. The Computational Economics literature on public goods provision can be useful to...