We introduce an analytical framework close to the canonical model of platform competition investigated by Rochet and Tirole (2006) to study pricing decisions in two-sided markets when two or more platforms are needed simultaneously for the successful completion of a transaction. The model...

We develop a model of Cournot oligopolists with endogenous R§D spillovers where a specific type of co-opetition is introduced. The two principle factors of R§D spillovers, namely the absorptive capacity and the information-sharing parameter, are assumed to depend positively on the percentage...

It is well known that uncertainty concerning firms’ costs as well as market power of the latter have to be taken into account in order to design and choose environmental policy instruments in an optimal way. As a matter of fact, in most actual regulation settings the policy maker has to face...

Oligopoly models where firms and other agents take prior actions that subsequently affect the marginal costs have long been useful in illuminating policy debates with respect to antitrust regulation, environmental protection, and international competition. In this paper we illustrate the...

It is well known that uncertainty concerning firms’ costs as well as market power of the latter have to be taken into account in order to design and choose environmental policy instruments in an optimal way. As a matter of fact, in the most actual regulation settings the policy maker has to...

It is well known that uncertainty concerning firms’ costs as well as market power of the latter have to be taken into account in order to design and choose environmental policy instruments in an optimal way. As a matter of fact, in most actual regulation settings the policy maker has to face...

It is well known that uncertainty concerning firms’ costs as well as market power of the latter have to be taken into account in order to design and choose environmental policy instruments in an optimal way. As a matter of fact, in the most actual environmental regulation settings the policy...

This paper aims to examine optimal environmental taxation in an incomplete-information two-period model in which a monopolistic firm produces and pollutes. It is assumed that the polluting firm is privately informed about its costs of production, and the policymaker, which can only infer the...

We investigate positional effects in a vertically differentiated duopoly, evaluated against the first best. Positional concerns distort the allocation of consumers across varieties, as well as the average quality. If the external effect is sufficiently relevant, the resulting welfare loss is...

This model analyses competition in the satellite pay-TV market. Duopolistic firms commit to offer TV programmes to attract subscribers to their broadcasting platforms. However, under certain cost conditions, a first mover advantage acquired in programmes can result in the monopolisation of the...