There is little doubt that the fight against cartels is one of the most important objectives of Antitrust Authorities, and the European Commission (EC herewith) represents no exception in this regard. While the Leniency Policy has been successful in triggering evidence by cartel participants and...

I show that an advertising ban is more likely to increase - rather than decrease - total consumption when advertising does not bring about a large expansion of market demand at given prices and when it increases product differentiation (thus allowing firms to command higher prices). In this...

We propose a simple model to analyze the widespread idea that a necessary condition for firms to make foreign direct investments is that they have firm-specific advantages with respect to host country firms. We show that no such advantages are necessary to become multinationals. Further, firms...

Das Aufkommen neuer Technologien, die US-Dominanz in der Digitalisierung und insbesondere der Aufstieg Chinas zu einem Konkurrenten stellen die Industrieunternehmen Deutschlands und Europas vor große Herausforderungen. Die Politik, allen voran Deutschland und Frankreich, fordert nun einer...

We show that when the researcher’s (observable but not contractible) contribution to innovation is crucial, a covenant not to compete (CNC) reduces e.ort and profits under both spot and relational contracts. Having no CNC allows the researcher to leave for a rival. This alleviates a commitment...

As a general principle, state aid to firms and sector-specific support schemes should be used only when there are market failures; that is, when there are good reasons to believe that the market would not deliver efficient and/or equitable outcomes.

We analyse the effects of trade liberalization on firms' decisions and profits, and on consumers' welfare, in a product differentiation model with countries of different size. Firms decide product specifications at the beginning of the game, in which autarky is followed by trade liberalization...