Contributions to the public goods stem from selfish motivations (strategic cooperation) as well as other-regarding considerations, either related to opponents’ behaviour (reciprocity), or unconditional. In this paper we provide strong experimental evidence that these components are not...

Building upon some education studies finding that cooperative behaviour in class yields better achievements among students, this paper presents a simple model showing that free riding incentives lead to an insufficient degree of cooperation between schoolmates, which in turn decreases the...

This paper is an experimental analysis of the role played by workers' expectations in explaining the puzzling long-run persistence of observed discrimination against certain minorities in the labor market. The experiment provides some evidence supporting the theoretical prediction that unequal...

The paper explores the role of workers' expectations as an original explanation for the puzzling long run persistence of observed discrimination against some minorities in the labor market. A game of incomplete information is presented, showing that ex ante identical groups of workers may be...