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 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>

[eng] The economic literature considers that in the media industry, production is characterized by large fixed costs and economies of scale. This idea is questioned by empirical evidence : it is often the case that the larger the audience for a program or a movie, the higher the production cost....

[spa] El mercado del teléfono - En el concepto de los Franceses, el teléfono ya no constituye hoy un lujo sino que tiene propension a convertirse en un bien necesario. La encuesta : « Propósitos de compras de los particulares », effectuada por el INSEE, ofrece una buena ilustración de la...

The present progress in the information processing technology is having a drastic impact on the telecommunications industry and on many public networks by creating a separation between two components: on the one hand, the network made up of the infrastructures; on the other hand, the command...

We consider an unregulated incumbent who owns a broadband infrastructure and decides on how much access to provide to a potential entrant. The level of access determines the amount of investment the entrant needs to undertake to enter the market, and the intensity of post-entry competition. We...

Abstract In this paper, we analyze the impact of cooperation on R&D investments in a two-sided market, where platforms compete in quantities. We show that if indirect externalities are of a moderate magnitude, the threshold degree of spillovers above which cooperation spurs R&D investments and...

Abstract In this paper we propose a model where consumer personal data have multidimensional characteristics, and are used by platforms to offer ad slots with better targeting possibilities to a market of differentiated advertisers through real-time auctions. A platform controls the amount of...

Most digital goods have a modular design; that is, they consist of complementary and distinct building blocks, called modules. Modular product design, in contrast to integrated (or integral) design, enables alteration of a specific module that is usually assigned for a specific function without...