This paper investigates the possible presence of three problems in regional innovation systems (RIS): intermediation, reciprocity and compatibility. Based on firm data gathered for three different regions, Northern Hesse, Jena and Sophia Antipolis, we can show that a low propensity to cooperate...

This paper deals with the topic of related R&D and innovation strategies of large firms. We ask what determines the diversity of a firm's product portfolio. More specifically, we try to explain large firms' expansion into new product markets driven by the characteristics of their technological...

The present paper investigates the effectiveness of R&D subsidies given to start-ups. Taking an aggregate view rather than evaluating a single program, we estimate the impact of R&D subsidies on start-ups’ employment growth and their patent output. A unique data set on start-ups in the East...

This study investigates predictors of scientists’ intentions to commercialize their research through business founding. Analyzing a cross-sectional sample of 496 German scientists, we develop and test an intentions-based model of academic entrepreneurship combining personal and contextual...