This paper aims to explain whether firm-specific features, their engagement in collaboration networks and their location influence patent activity of biotech firms in Germany in the period 1997-2004. First, we demonstrate that non-collaborative R&D subsidies do not increase patent intensity of...

The importance of R&D subsidies for innovation activities is highlighted by numerous firm-level studies. These approaches miss however the systematic regional character of innovation activities and potential firm-spanning effects of this policy measure. The literature on regional innovation...

A growing body of work emphasizes the importance of regional factors for regional innovativeness. In this paper, about seventy variables approximating the social-economic characteristics of regions are aggregated to twelve regional factors. In four industry-specific set-ups their influence on...

Studies analyzing the importance of intra- and inter-regional cooperation for regional innovation performance are mainly of qualitative nature and focus strongly on the positive effects that high levels of cooperation can yield. For the case of the German labor market regions and the Electrics &...

Measuring the innovation performance of regions or nations has been repeatedly done in the literature. What is missing in the literature is a discussion of what innovation performance of a region means. How do regions or nations contribute really to the innovation output of firms? And how can...

The paper investigates the impact of R&D subsidies on regional innovation efficiency. Building on a rich panel data set covering 270 German labor market regions and four industries, it is particularly shown that subsidies for R&D cooperation are a suitable policy measure for stimulating the...

Concepts like regional innovation systems, innovative milieu, and learning regions emphasize the positive contribution of intra-regional cooperation to firmsÕ innovation performance. Despite substantial numbers of case studies, the quantitative empirical evidence for this claim is thin. Using...

We investigate the lead-lag relationship between growth of patent applications, growth of R&D, and growth of total sectoral employment for 270 German labour market regions over the period 1999-2005. Our unique panel dataset includes information on four two-digit industries, namely Chemistry,...

Firms’ embeddedness into knowledge networks has received much attention in the literature. However, little is known about the composition of firms’ ego-networks with respect to different types of proximities. Based on survey data of 295 firms in eight European regions, we show that the...

Despite the growing number of studies, still little is known about how network structures and proximity relations between linked actors evolve over time. Arguments are put forward for the existence of co-evolution dynamics between different types of proximity configurations within networks. An...