Showing 1 - 10 of 739
Based on a sample of German innovating firms that contains information on formal and informal innovation cooperation … cooperations are the innovation dynamics at the industry level. Firms who operate an R&D department and firms who are involved in …
Persistent link: https://www.econbiz.de/10010297327
We explore the tail of patented invention value distributions by using value estimates obtained directly from patent …-Maddala and log normal distributions, the log normal appears to provide the best fit to our patented invention value data. …
Persistent link: https://www.econbiz.de/10010297567
on the effects of the patent stock on profitability. The data base is a representative sample of German manufacturing … patent stock has a strong and robust effect on profitability. …
Persistent link: https://www.econbiz.de/10010297363
empirical study on the determinants of innovative activity measured by patent applications are presented. A sample of German … innovation, i.e. weakly controlled managers show a higher innovation propensity. However, the higher the leverage the more …
Persistent link: https://www.econbiz.de/10010297397
This paper presents an empirical analysis of the determinants of patent litigation in Germany, based on information … analysis show that relatively valuable patents are more likely to be involved in litigation cases than the average patent … than patents which have not been opposed. Patent owner?s ability to trade patents with potential infringers and to interact …
Persistent link: https://www.econbiz.de/10010297398
This paper analyzes how companies of immigrant entrepreneurs in knowledgeintensive industries differ from companies of native entrepreneurs with respect to start-up characteristics, firm survival and innovative performance. I focus on immigrants from the 'recruitment countries' of south and...
Persistent link: https://www.econbiz.de/10010304654
patent quantity is driven by knowledge exchange rather than joint R&D. Firms engaged in joint R&D, on the other hand, receive … more forward citations per patent indicating that joint R&D enhances patent quality. In light of literature on strategic …
Persistent link: https://www.econbiz.de/10010309806
Based on a sample of German innovating firms that contains information on formal and informal innovation cooperation … cooperations are the innovation dynamics at the industry level. Firms who operate an R&D department and firms who are involved in …
Persistent link: https://www.econbiz.de/10005097987
acquired company. If inventors would respond with a decline of their patent productivity or departure from the firm this can be … stayed with the merged entity; 3.) M&As trigger inventor mobility, but do not lead to a decline in patent productivity if …
Persistent link: https://www.econbiz.de/10010297978
The knowledge produced by academic scientists has been identified as a potential key driver of technological progress. Recent policies in Europe aim at increasing commercially orientated activities in academe. Based on a sample of German scientists across all fields of science we investigate the...
Persistent link: https://www.econbiz.de/10010298080