In 'The Methodology of Positive Economics' (1953), Milton Friedman linked the adoption of a falsificationist methodology to the rejection of monopolistic competition as a valid assumption, thus elaborating a point made earlier by George Stigler in 'Monopolistic Competition in Retrospect' (1949)....

A firm chooses a price and the product information it discloses to a consumer whose tastes are privately known. We provide a necessary and sufficient condition on the match function for full disclosure to be the unique equilibrium outcome whatever the costs and prior beliefs about product and...

We adopt a framework of vertical differentiation (i.e. differentiation by quality) to study the issue of Corporate Social Responsibility (CSR). We develop a model of duopoly in a two‐country setting, in which firms choose the country of location, the level of CSR and finally compete in the...

À l'heure où les pouvoirs publics privilégient le « dialogue social » pour la mise en oeuvre de leurs politiques d'emploi et favorisent ainsi tant la négociation interprofessionnelle que la négociation d'entreprise, on peut s'interroger sur la place laissée à la branche, historiquement...

This article questions the importance of agricultural press for the majoritarian farmers’union, the FNSEA, dealing with the question of its representativeness. At first, the authors highlight a phased trend towards press concentration to the benefit of majority union. During challenging times,...