This paper deals with what we believe is an important component of human well being, which has been traditionally neglected by economic discourse: the individual’s perception of his/her life’s overall security. Our aim is to study this feature within the framework of the economics...

According to commonsense wisdom, under proportionality a small centrist party enjoys an excess of power with reference to its share of seats (or votes) due to the possibility of blackmailing the larger ones. This hypothesis has been challenged on a theoretical ground, with some empirical...

Our experiment aims at studying the impact of two types of relational goods on the voluntary contributions to the production of a public good, i.e. acquaintance among the contributors and having performed a common work before the experiment. We implement two treatments with 128 participants from...

In this work we use data on response times from a public good experiment to test the hypothesis that cooperation is instinctive, under the assumption that the longer the time of the decision, the less instinctive the choice. Results seem to support the hypothesis that cooperation is instinctive,...

The so-called problem of the spontaneous cooperation has been substantially resolved through a mix of biology and economics. All the elements of the solution had been discovered by 1980s, yet they went somehow unnoticed. This "old" solution is the subject of this review. Its most relevant...

The issue of power plays a relevant role in evaluating the representativeness of a Parliament. In this paper a new governability index is introduced, taking inspiration from the propensity to disruption and referring to the power of the parties.

What do indices of disproportionality actually measure? They provide an aggregate estimation of the difference between votes cast and seats assignment, but the relation between the value of the indices and the will of the voters is highly questionable. The reason is that when casting the vote...