This paper presents a framework to study the historical development of the relationship between science and society. We elaborate this relationship as a contract that specifies the mission of scientific research, the rationales for public support for science, and the conditions under which...

The high value of collaboration among scientists and of interactions of university researchers with industry is generally acknowledged. In this study we explain the use of different knowledge networks at the individual level from a resource-based perspective. This involves viewing networks as a...

Technological options can be regarded as variations in an evolutionary development process. The variations are put forward by their respective technological communities and are selected by technology selectors. Building on the notion of quasi-evolutionary technology development we show how...

Internationally co-authored papers are known to have more citation impact than nationally co-authored paper, on average. However, the question of whether there are systematic differences between pairs of collaborating countries in terms of the citation impact of their joint output, has remained...

This paper investigates the effects of the changing institutional environment on academic research practices in the case of Dutch animal sciences. The two most important changes in the Dutch agricultural research system in the past few decades have been shifts in the available funding and the...

In this paper, we strive to unravel in how far current practices of Health Technology Assessment (HTA) are suitable to guide health policy decisions about personal health systems (PHS). We focus on the implicit representations of users and their position in the innovation process that underly...

While numerous academic studies sufficiently bond the emergence of (radical) innovations to macroeconomic growth (Plosser (1989); Freeman and Perez (1988); Mansfield (1983); Mensch (1979); Jovanovic and Lach (1997); Giedeman and Simons (2006)), the competitive mechanisms that influence small...

Our sequence analyses of the PSED2 database, the largest available dataset on venture creation processes, demonstrate two points. First, they show when and how to use the numerous variants of this method. To this end, we develop a decision tree that makes the analytical choices to be taken...