This paper develops a three-stage model of innovation, fixed-fee licensing and production to evaluate the welfare effects of compulsory licensing, taking into account both static (information sharing) and dynamic (innovation incentive) effects. Compulsory licensing is shown to have an...

This paper analyzes optimal cross-licensing arrangements between incumbent firms in the presence of potential entrants. The optimal cross-licensing royalty rate trades off incentives to sustain a collusive outcome vis-a-vis incentives to deter entry with the threat of patent litigation. We show...

The European Commission is working on a revision of its Guidelines on Research and Development Agreements. On this occasion, this note surveys the existing experimental evidence. Experiments add a number of additional arguments to the normative assessment. R&D agreements have a much smaller...

The question of intellectual property for original fashion design has attracted enormous public attention in recent years. As we show in this chapter, the question has a storied past. In the 1930s, as American fashion was coming into its own as a cultural force, designers worried about...

The question of intellectual property for original fashion design has attracted enormous public attention in recent years. As we show in this chapter, the question has a storied past. In the 1930s, as American fashion was coming into its own as a cultural force, designers worried about...

We study how competition affects innovation (and welfare) when firms compete both in the product market and in innovation development. This relationship is complex and may lead to scenarios in which a lessening of competition increases R&D and consumer welfare in the long run, which is in...

Brands and brand management have become a central feature of the modern economy and a staple of business theory and business practice. Contrary to the law’s conception of trademarks, brands are used to indicate far more than source and/or quality. This volume begins the process of broadening...

According to Nordhaus, the optimal life of a patent T* trades off the ``embarrassment" of monopoly with motivating innovation, given that imitators would otherwise copy inventions and, in competing with innovators, reduce their profit hence incentive to innovate. To test this argument, we...

Im Dezember vergangenen Jahres hat das Europäische Parlament einer Vorlage der Europäischen Kommission zugestimmt, wonach die Schutzrechte für das Design von Auto-Ersatzteilen eingeschränkt werden sollen. Für Ersatzteile, deren Design maßgeblich für ihre Funktionalität oder ihr äußeres...

Leniency clauses, offering cartelists legal immunity if they blow the whistle on each other, is a recent anti-trust innovation. The authorities wish to thwart cartels and promote competition. This effect is not evident, however; whistle-blowing may enforce trust and collusion by providing a tool...