L'article analyse les complémentarités et les tensions entre la concurrence et l'innovation tant du point de vue des instruments d'analyse que du point de vue des politiques économiques.

The paper examines under what conditions vertically differentiated duopolists engage in first-degree price discrimination. Each firm decides on a pricing regime at a first stage and sets prices at a second stage. The paper shows that when unit cost is an increasing and convex function of...

The paper investigates competition in price schedules among vertically differentiated producers. First order price discrimination leading to personalized prices are the perfect equilibrium of the two-stage game where firms choose at the first stage to commit or not to a uniform price and compete...

This article shows how European courts have managed tensions between antitrust and intellectual protection in three areas: (1) Parallel imports and market segmentation; (2) Refusals to supply essential inputs protected by patents and copyrights; (3) Forms of conduct by copyright collectives.

The paper investigates competition in price schedules among vertically differentiated producers. First order price discrimination leading to personalized prices are the perfect equilibrium of the two-stage game where firms choose at the first stage to commit or not to a uniform price and compete...

L'article analyse les complémentarités et les tensions entre la concurrence et l'innovation tant du point de vue des instruments d'analyse que du point de vue des politiques économiques.

The paper examines under what conditions vertically differentiated duopolists engage in first-degree price discrimination. Each firm decides on a pricing regime at a first stage and sets prices at a second stage. The paper shows that when unit cost is an increasing and convex function of...

This article shows how European courts have managed tensions between antitrust and intellectual protection in three areas: (1) Parallel imports and market segmentation; (2) Refusals to supply essential inputs protected by patents and copyrights; (3) Forms of conduct by copyright collectives.

The question addressed by the paper is whether standard procedures and widely accepted insights of competition policy remain valid when one deals with potentially anti-competitive conduct in innovative industries. The question of appropriateness arises because competition in these industries...

The paper investigates competition in price schedules among vertically differentiated producers. First order price discrimination leading to personalized prices is the perfect equilibrium of the two-stage game where firms choose at the first stage to commit or not to a uniform price and compete...