This paper proposes a theory for the evolution of knowledge diffusion and growth over the very long run. A feedback mechanism between capital accumulation and knowledge spillovers creates a unified growth theory that explains a long epoch of (quasi-) stasis and an epoch of high growth linked by...

The main aim of this paper is to exam the local dimension of the university and industry linkages. It is widely recognized in the literature that academic research is an important source of new knowledge to the innovative efforts of the firms. Many authors, such as Audrescht and Feldman (1996),...

Since the mid-1990s German technology policy has experienced a paradigmatic shift from standard grant schemes towards a region-oriented and competition-based R&D policy. Currently, a new policy experiment, the InterClust contest, is under way, trying to simultaneously foster place-based...