In several papers, Negishi revisted the foundations of competitition. Sensitive to the Edgeworthian views of exchange but strongly influenced by the law of indifference of Jevons, he tried to reconcile both approaches. The main result of this synthesis is the equivalence between the walrasian...

Strongly supported by civil society, the social movement that occurred in Guadeloupe and Martinique last winter had a common theme: the struggle against the high cost of living in these French overseas departments. During forty-four days, two groups of associations and political parties...

Competition is often presented as a good way to fight against corruption. However, no theoretical or empirical study allows us to conclude that an increase in competition reduces corruption. This article uses surveys of more than 10,000 firms in 80 countries to analyse the links between...