We study how the migration from an old to a new technology is affected by the access price to the old technology. We show that both the incumbent and the regulator are willing to set a very high access price to accelerate consumers' migration to the new technology. When the quality of the old...

We propose a two-sided model with two competing Internet platforms, and a continuum of Content Providers (CPs). We study the effect of a net neutrality regulation on capacity investments in the market for Internet access, and on innovation in the market for content. Under the alternative...

We propose a two-sided model with two competing Internet platforms, and a continuum of Content Providers (CPs). We study the effect of a net neutrality regulation on capacity investments in the market for Internet access, and on innovation in the market for content. Under the alternative...

In this paper, we use data from a survey of 151 French record companies to test the “long-tail” hypothesis at the level of the firm. More specifically, we test whether, following the “selling less of more” principle coined by Anderson (<CitationRef CitationID="CR2">2006</CitationRef>), record companies that have adapted to...</citationref>

In this paper we study the impact of a radical technological innovation on business models. Do firms react by adjusting their business models incrementally, through iterative steps? Or do such innovations lead, instead, to a big bang of new innovative business models that are all adopted and...

In this paper, we first provide a simple framework for cooperation in product development between competitors. We put forward the tradeoff between the benefits obtained through development cost sharing and the cost of intensified competition due to reduced product differentiation, which implies...

In this paper, we provide a definition of mobile payments and we analyze the markets that could be targeted by mobile payment service providers, both in developed and in developing countries. Focusing on the case of developed countries, we introduce five cooperation models that have emerged or...

In this paper, we study the development of mobile payments as an innovation in developed countries. In particular, we introduce five cooperation models that have emerged or could emerge between banks, mobile network operators, and payment systems, for the development of this new payment method....