positive effects on innovation of both the total number of relations and of access to a larger knowledge base. However, when … some sort of public good to the innovation system. -- Innovator networks ; Gatekeeper ; Zero Iflated Generalised Poisson …

The literature on "Innovation Systems" is divided into several directories. Dif- ferences occur through the definition … effects of cooperative innovation activities and analyzes furthermore how dif- ferent dimensions of regional knowledge affect … the regional effects on coopera- tive innovation activities. We find evidence that the related variety of knowl- edge …