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on the basis of patent data was conducted and a weighted bivariate probit model was estimated on the citation probability … of industry and science on the basis of a combined sample of citing and cited patent pairs and an equal number of control … patent pairs. The empirical results suggest that there are considerable differences in the citation probability. Cultural …
Persistent link: https://www.econbiz.de/10003989029
Persistent link: https://www.econbiz.de/10010342496
on the basis of patent data was conducted and a weighted bivariate probit model was estimated on the citation probability … of industry and science on the basis of a combined sample of citing and cited patent pairs and an equal number of control … patent pairs. The empirical results suggest that there are considerable differences in the citation probability. Cultural …
Persistent link: https://www.econbiz.de/10010300739
This paper analyses the development of universities' patent applications in Germany before and after the abolition of … the 'professors' privilege' in 2002. By means of a database with all patent applications of German universities with … legislation is found only for universities without patent activities in the past. This indicates the importance of collecting …
Persistent link: https://www.econbiz.de/10011303848
publishing distinguishing between different types of patents for a large sample of professors active in Germany. Our results show …
Persistent link: https://www.econbiz.de/10003479951
Persistent link: https://www.econbiz.de/10001640408
(1996-2009). We identify foreign inventive activity by applying the ‘cross-border-ownership concept’ to transnational patent … with persistent spatial heterogeneity in Germany. Using a pooled count data model, we estimate the effect of various … Deutschland im Zeitraum von 1996 bis 2009. Um ausländische technologische Aktivitäten auf regionaler Ebene (96 Regionen) zu …
Persistent link: https://www.econbiz.de/10010192971
Persistent link: https://www.econbiz.de/10003814641
(1996-2009). We identify foreign inventive activity by applying the ‘cross-border-ownership concept’ to transnational patent … with persistent spatial heterogeneity in Germany. Using a pooled count data model, we estimate the effect of various …
Persistent link: https://www.econbiz.de/10014153638
publishing distinguishing between different types of patents for a large sample of professors active in Germany. Our results show …
Persistent link: https://www.econbiz.de/10014050429