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Innovationsverhalten der deutschen Wirtschaft : Methodenbericht zur Innovationserhebung 1993

Felder, Johannes; Harhoff, Dietmar; Licht, Georg; … - 1994

Persistent link: https://www.econbiz.de/10001387086

Unternehmenssteuerreform, Innovationsförderung und Zukunftsinvestitionen

Harhoff, Dietmar; Jacobs, Otto H.; Ramb, Fred; Schmidt, … - 1998 - 1. Aufl.

Persistent link: https://www.econbiz.de/10000665332

Are there financing constraints for R&D and investment in German manufacturing firms?

Harhoff, Dietmar - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 1996

Using a newly constructed panel dataset of German enterprises, I estimate R&D and capital investment equations for the time period from 1990 to 1994. Simple accelerator specifications indicate considerable sensitivity of R&D and investment to cash flow for relatively small firms. Much of this...

Persistent link: https://www.econbiz.de/10008567560

Absorptive Capacity: One Size Fits All? Firm-level Analysis of Absorptive Capacity for Different Kinds of Knowledge

Schmidt, Tobias - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2005

from research institutions. Using data from the German innovation survey we investigate how firms are able to exploit … knowledge from external partners for successful innovation activities. The estimation results show that the determinants of … absorptive capacity differ with respect to the type of knowledge absorbed for innovation activities. In particular we find that …

Persistent link: https://www.econbiz.de/10005097986

Innovationsverhalten der deutschen Wirtschaft : Hintergrundbericht zur Innovationserhebung 2001

Gottschalk, Sandra; Janz, Norbert Helmut; Peters, Bettina; … - 2002 - [Elektronische Ressource]

Persistent link: https://www.econbiz.de/10001768490

Invalid but infringed? An analysis of Germany's bifurcated patent litigation system

Cremers, Katrin; Gaessler, Fabian; Harhoff, Dietmar; … - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 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/10010957677

An information economics perspective on main bank relationships and firm R&D

Hoewer, Daniel; Schmidt, Tobias; Sofka, Wolfgang - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2011

Information economics has emerged as the primary theoretical lens for framing financing decisions in firm R&D investment. Successful outcomes of R&D projects are either ex-ante impossible to predict or the information is asymmetrically distributed between inventors and investors. As a result,...

Persistent link: https://www.econbiz.de/10009323616

Citation Frequency and the Value of Patented Innovation

Vopel, Katrin; Scherer, Frederic M.; Narin, Francis; … - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 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/10005098149

International Cooperation on Innovation: Empirical Evidence for German and Portuguese Firms

Faria, Pedro; Schmidt, Tobias - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2007

innovation activities. Portuguese and German data from the harmonised Community Innovation Survey (CIS III) allow us to compare … innovation cooperation behaviour of private firms in the two countries. Using a bivariate probit model, we show that the …

Persistent link: https://www.econbiz.de/10005098236

Die Evolution der bundesdeutschen Forschungs- und Technologiepolitik: Rückblick und Bestandsaufnahme

Fier, Andreas; Harhoff, Dietmar - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2001

In Deutschland beanspruchen gleich zwei Ressorts, das Bundesministerium für Bildung und Forschung (BMBF) sowie das Bundesministerium für Wirtschaft und Technologie (BMWi) die Zuständigkeit für die deutsche Innovationspolitik. Dieses für den Bund offensichtlich bedeutsame Politikfeld...

Persistent link: https://www.econbiz.de/10005098311