The paper investigates the contribution of cooperative and non-cooperative R and D subsidies to firm growth. Of particular interest is hereby firms' embeddedness into subsidized cooperation networks. For the empirical analysis we utilize an unbalanced panel of 2.199 German manufacturing firms...

The paper compares academic and corporate patents in Germany to shed light on the geographical distribution of the inventors. The residences of the inventors show different patterns in the two datasets. Furthermore, we analyze the spatial distance between inventors for patents invented in...

We develop a model of R&D collaboration in which individual firms carry out in-house research on core activities and undertake bilateral joint projects on non-core activities with other firms. We develop conditions on the profit functions of the firm under which R&D investments in different...

Although firms increasingly rely on interfirm collaboration to explore new technological opportunities, few studies have examined the ways in which this collaboration form is governed. In this paper, we attempt to increase our understanding of governing explorative R&D alliances. First, we argue...

With scientific research growing increasingly multidisciplinary in nature, team playing and communication skills have become critical in the achievement of scientific breakthroughs. This study adds valuable evidence to the oft-cited “productivity puzzle” in the sciences by comparing the work...

Big companies and small innovation factories possess different advantages in a patent contest. While large firms typically have a better access to product markets, small firms often have a superior R&D efficiency. In this paper I model a patent contest with asymmetric firms. In a pre-contest...