type="main" <title type="main">ABSTRACT</title> <p>We consider a model of wage determination with private information in an oligopoly. We investigate the effects of unions having relative concerns on the negotiated wage and the strike activity. We show that an increase of unions’ relative concerns has an ambiguous effect...</p>

type="main" <p>We study the effects of integration of asymmetric complements when they are vertically differentiated. While confirming the standard effects of integration, namely the internalization of the double marginalization externality and the reduction of competition, we point out a new...</p>

We analyse how the presence of a (private, small-scale) file-sharing community affects the profitability of producers of digital goods within a spatial duopoly model à la Hotelling (1929). Consumers can download pirated content by joining this file-sharing network. To gain access to the...