-driven environmental innovation may impose additional costs to firms and lower their profits. On the other hand, eco-innovators could … profit from lower uncertainty in innovation due to regulatory standards and demand-generating effects of regulation. In this … paper we analyse (a) whether regulation-driven environmental innovation generates similar innovation success compared to …

external knowledge acquisition are complementary innovation activities, but that the degree of complementarity is sensitive to … existence of complementarity. We use our empirical methodology to analyze complementarity between innovation activities …: internal research and development (R& D) and external knowledge acquisition. Our results suggest that internal R& D and …

Successful innovation depends on the development and integration of new knowledge in the innovation process. In order … to innovate successfully, the firm will combine different innovation activities. In addition to doing own research and … development, firms typically are engaged in the acquisition of knowledge on the technology market and cooperate actively in R …