Plattformbasierte Ökosysteme haben im Kartellrecht besondere Bedeutung erlangt. In der Arbeit entwickelt der Autor ein kohärentes Verständnis dieser Ökosysteme, indem er die technischen und ökonomischen Zusammenhänge sowie die wettbewerblichen Besonderheiten herausarbeitet. Er zeigt, dass...

We analyze the privatization of highway firms, focusing both on the sale of the shares of these firms and the tenders organized by the highway firms for the maintenance of the highways network. If a public works firm buys shares of a highway firm, tenders become inefficient and the revenue of...

This paper studies alliances through a methodological device based on simulation. The model results, compared to the photographic industry evolution, allows to formalize its dynamics. Diversity appears as the essential engine of the adaptation, implying various strategies of alliances in term of...

Pourquoi le meilleur des apprentis ne parviendra-t-il jamais exactement au même niveau de maîtrise que son maître ? La question de l’application et du transfert des compétences est essentielle pour beaucoup d’organisations. Dans les organisations qualifiées de « professionnelles »,...

While the insurance demand is very well documented in other countries, French research in this area is scarce, mainly because of the difficulty to have access to detailed data. This PhD uses data provided by a major health insurance company. We first build a joint modelling for both insurance...