In a two-stage two-public good experiment, we study the effect that subjects’ possibility of contributing to a public good in the first stage of the game has on the voluntary contributions to the second public good. Our results show that subjects do not follow either the Nash strategy or the...

We study the effect of the possibility of investing in cultural education on the voluntary contributions to the cultural good. Moreover, we provide treatments with different context in order to control for a possible framing effect. Our results show the absence of effect of cultural education on...

The recent literature suggests that people have social preferences with a self-serving bias. Our data analysis reveals that the stylized fact of declining cooperation in repeated public goods experiments results from this bias and adaptation.

We study the effect that the possibility of investing in cultural education has on the voluntary contributions to a cultural good. This is done in a two-stage public-good experiment. We also provide treatments with different context in order to control for a possible framing effect. Our results...

It is often suggested that team spirit counteracts free-riding. Testing for team spirit with field data is difficult, however, due to an inherent identification problem. In this paper test for team spirit experimentally. In a team work task we vary subjects' information about relative team...

In the public goods literature, there have been recently a number of experiments which demonstrate how the problem of the under-provision of a public good can be solved through mutual monitoring and sanctioning between the members of a group when antisocial behavior is observed. In many...

Negli anni novanta si è diffusa nelle scienze sociali l’idea che la crescita non sia determinata soltanto da fattori di carattere economico, quali il capitale naturale, il capitale fisico e il capitale umano, ma anche dal tessuto sociale e istituzionale dell’economia. Gli aspetti della...

Arrow’s Impossibility Theorem shows that transitive social preference is impossible. This note shows that in the general case of exchange, social preference need not be transitive. Indeed, it shows that social preference must be non-transitive to allow gainful exchange to maximize social...

We characterize a rule in cost spanning tree problems using an additivity property and some basic properties. If the set of possible agents has at least three agents, these basic properties are symmetry and separability. If the set of possible agents has two agents, we must add positivity. In...

The decisions made during the design process have a critical impact both on the design solution obtained but also on the design process itself. It can be observed that while the way in which products are developed differs not only across firms but within the same firm over time, what is being...