Similar Search Results

An empirical test of the asymmetric models on innovative activity : who invests more into R&D - the incumbent or the challenger?

Czarnitzki, Dirk; Kraft, Kornelius - 2000

The theoretical discussion concerning the question whether the incumbent or the (potential) entrant invests more into R&D has attracted considerable interest. This paper reports the results of an empirical study on this question using data of about 3500 German firms over the years 1992 to 1995....

Persistent link: https://www.econbiz.de/10011444512

Sources of spillovers for imitation and innovation

Cappellin, Riccardo; Czarnitzki, Dirk; Kraft, Kornelius - 2013

market (innovation). It turns out that spillovers from rivals lead to more imitation, while inputs from customers and … research institutions enhance original innovation. …

Persistent link: https://www.econbiz.de/10009787404

The effect of entry on R&D investment of leaders : theory and mpirical evidence

Czarnitzki, Dirk (contributor); Etro, Federico (contributor) - 2008

predictions with a Tobit model based on a unique dataset and survey for the German manufacturing sector (the Mannheim Innovation …

Persistent link: https://www.econbiz.de/10003761020

New evidence on determinants of IP litigation : a market-based approach

Czarnitzki, Dirk; Criekingen, Kristof van - 2018

, this paper examines the occurrence of IP litigation cases in Belgian firms using the 2013 Community Innovation Survey with … supplemental information on IP litigation and patent portfolios. The rich survey information regarding firms’ general innovation … imitation and incremental innovation. Our results indicate that when controlling for firms’ IP portfolio, the composition of …

Persistent link: https://www.econbiz.de/10011816416

Individual versus institutional ownership of university-discovered inventions

Czarnitzki, Dirk; Doherr, Thorsten; Hussinger, Katrin; … - 2015

We examine how the ownership of intellectual property rights influences patenting of university-discovered inventions. In 2002, Germany transferred patent rights from faculty members to their universities. To identify the effect on the volume of patenting, we exploit the researcher-level...

Persistent link: https://www.econbiz.de/10010472585