Sectoral convergence in R&D intensities among firms is a concept that, although rarely formalized, has been at the center of discussions of industrial and non-industrial actors, such as entrepreneurs, institutions and academics. Far from being a settled issue, the subject has seen very limited...

In dieser Studie wird die technologische Leistungsfähigkeit Deutschlands im internationalen Vergleich untersucht. Sie zeigt, dass die deutsche Wirtschaft relativ stark auf die FuE-intensiven Industrien und wissensintensiven Dienstleistungen spezialisiert ist. Dies verdankt sie vor allem der...

Of the diverse factors motivating technological change, one factor that has received increasing attention in the recent past has been the protection of intellectual property rights. Given fairly recent changes in the international policy ethos where a regime of stronger intellectual property...

We study a structural model of R&D alliance networks in which firms jointly form R&D collaborations to lower their production costs while competing on the product market. We derive the Nash equilibrium of this game, provide a welfare analysis and determine the optimal R&D subsidy program that...