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Invalid but infringed? : an analysis of Germany’s bifurcated patent litigation system
Cremers, Katrin; Gaessler, Fabian; Harhoff, Dietmar; … - 2014
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/10010416329
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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
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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
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Innovationsanreize in einem strukturellen Oligopolmodell
Harhoff, Dietmar - 1997 - Revidiert: Februar 1997
The paper develops an oligopoly model of innovation and applies it to data from the Mannheim Innovation Panel. The … complexity, etc. are important determinants of overall innovation expenditures, but not for R&D specifically. If legal protection … affect the innovation activity of the firm. Specification tests derived from the theoretical model do not lead to a rejection …
Persistent link: https://www.econbiz.de/10011440888
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Citation frequency and the value of patented innovation
Harhoff, Dietmar; Narin, Francis; Scherer, Frederic M.; … - 1997
Through a survey, economic value estimates were obtained on 962 inventions made in the United States and Germany and on which German patent renewal fees were paid to full-term expiration in 1995. A search of subsequent U.S. and German patents yielded a count of citations to those patents....
Persistent link: https://www.econbiz.de/10011440946
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Incorporating innovation subsidies in the CDM framework : empirical evidence from Belgium
Czarnitzki, Dirk; Delanote, Julie - 2016 - This version: May 2016
This paper integrates innovation input and output effects of R&D subsidies into a modified Crépon–Duguet–Mairesse (CDM …
Persistent link: https://www.econbiz.de/10011487998
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Italien braucht neue Impulse für Wachstumsbranchen
Gebauer, Stefan; Kritikos, Alexander; Kriwoluzky, Alexander - In: DIW-Wochenbericht : Wirtschaft, Politik, Wissenschaft 86 (2019) 9, pp. 111-121
Italien hat sich gut zehn Jahre nach der Finanz- und Staatsschuldenkrise nicht von deren wirtschaftlichen Folgen erholt. Verantwortlich sind zum einen die traditionellen Wachstumstreiber Italiens, nämlich das verarbeitende Gewerbe und der Bausektor, die beide einen Rückgang von jeweils 700 000...
Persistent link: https://www.econbiz.de/10011983482
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"Pakt für Innovation" fördert Konvergenz in Europa
Kritikos, Alexander - In: DIW-Wochenbericht : Wirtschaft, Politik, Wissenschaft 86 (2019) 18, pp. 308-309
Das Angleichen der Lebensstandards ist zentrales Ziel der EU; dafür braucht es Innovationen und Investitionen in ökonomisch schwächeren Regionen. Regulierungen und Rahmenbedingungen für Investitionen unterscheiden sich erheblich zwischen den EU-Mitglied- staaten und sorgen für...
Persistent link: https://www.econbiz.de/10012016049
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Public procurement as policy instrument for innovation
Czarnitzki, Dirk; Hünermund, Paul; Moshgbar, Nima - 2018
The use of public procurement to promote private innovation activities has attracted increasing attention recently … to investigate whether this reform stimulated innovation in the business sector. Across a wide set of specifications …
Persistent link: https://www.econbiz.de/10011780862
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Potentiale der griechischen Privatwirtschaft liegen weiterhin brach
Kritikos, Alexander; Handrich, Lars; Mattes, Anselm - In: DIW-Wochenbericht : Wirtschaft, Politik, Wissenschaft 85 (2018) 29, pp. 641-651
Die Auswertung neu verfügbarer Daten zeigt, dass die Wertschöpfung griechischer Privatunternehmen in den letzten zehn Jahren nominal um 38 Prozent eingebrochen ist. Besonders stark traf es dabei Kleinstunternehmen. Trotz aller Bemühungen, das makroökonomische Umfeld zu stabilisieren, hat...
Persistent link: https://www.econbiz.de/10011874479