Showing 31 - 40 of 268
linked fields. Our analysis uses 1.8 million U.S. patents and their citation properties to map the innovation network and its … strength. Past innovation network structures are calculated using citation patterns across technology classes during 1975 … predictive power on future innovation after 1995. This pattern is consistent with the idea that when there is more past upstream …
Persistent link: https://www.econbiz.de/10011584872
Empirical research in organizational ecology has mainly focused on analyzing founding and mortality rates using life history data of the organizations. We try to extend this approach in our study in a number of ways. In contrast to most empirical studies in organizational ecology, we chose a...
Persistent link: https://www.econbiz.de/10010262999
of the Community Innovation Survey (CIS 3). Descriptive statistics indicate that the rate of innovators is quite similar … deeper rooted in the underlying innovation systems than the existing literature may assume. …
Persistent link: https://www.econbiz.de/10010263012
Innovation is the major driver of economic growth and development. To analyze innovation processes the restriction of a … framework suited to the analysis of innovation towards the industrial sphere of an economy is not sufficient because of the … important co-evolutionary dimensions of innovation. Instead, a comprehensive economic theoretical approach is needed which …
Persistent link: https://www.econbiz.de/10010270414
How do political connections affect firm dynamics, innovation, and creative destruction? To answer this question, we … build a firm dynamics model, where we allow firms to invest in innovation and/or political connection to advance their …
Persistent link: https://www.econbiz.de/10012389582
remaining collaborators not only by reducing their team-specific capital (as argued in the prior literature) but also by … resources or more attractive working conditions. These benefits can partially compensate for the negative effect of reduced team …
Persistent link: https://www.econbiz.de/10013470381
remaining collaborators not only by reducing their team-specific capital (as argued in the prior literature) but also by … attractive working conditions. These benefits can partially compensate for the negative effect of reduced team-specific capital on …
Persistent link: https://www.econbiz.de/10014467821
We analyze the impact of the probabilistic nature of patents on the functioning of Germany's bifurcated patent litigation system where infringement and validity of a patent are decided independently by different courts. We show that bifurcation creates situations in which a patent is held...
Persistent link: https://www.econbiz.de/10010420402
Based on a survey of the inventors of 9,017 European patented inventions, this paper provides new information about the characteristics of European inventors, the sources of their knowledge, the importance of formal and informal collaborations, the motivations to invent, and the actual use and...
Persistent link: https://www.econbiz.de/10010427735
This paper investigates how patent applications and grants held by new ventures improve their ability to attract venture capital (VC) financing. We argue that investors are faced with considerable uncer-tainty and therefore rely on patents as signals when trying to assess the prospects of...
Persistent link: https://www.econbiz.de/10010427765