We show in a simple model of entry with sunk cost, that a regulator prefers limiting the output, orcapacity, of the incumbent firm rather than imposing a “Minimum Quality Standard” in order tohelp the entrant to provide high quality. As a by-product, our analysis makes a contribution to...

In the French urban public transport industry, services are often delegated to a private firmby the mean of a fixed-term regulatory contract. This contract specifies the duties of thefirm and a financial compensation. When it expires, a new contract is awarded, possibly toa different operator....

We analyse a (differentiated good) industry where an incumbent firm owns a networkgood (essential input) and faces potential competition in the (downstream) retailmarket. Unlike the traditional approach, we consider a scenario where the decision tocompete or not in the downstream segment is...

The imposition of universal coverage and uniform pricing constraints, as part of the universal service obligations, makes the universal service provider less aggressive in the price game when it competes with a rm that does not cover the whole set of markets (Valletti et al., 2002). In this...

Universal service obligations impose specific costs on the universal service provider. The measure of these costs and their financing have been studied along two complementary lines of reasoning: is the universal service obligation sustainable? Who should bear its costs? Most often, a two-step...

Universal service obligations impose specific costs on the universal service provider. The measure of these costs and their financing have been studied along two complementary lines of reasoning: is the uni- versal service obligation sustainable? Who should bear its costs? Most often, a two-step...

The budget of a university essentially depends on the number of students it enrols. In multi-department universities resources created in one department may be redistributed to other departments. This redistribution affects the way academics share their working time between research and teaching...