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Motivation and Sorting in Open Source Software Innovation

Belenzon, Sharon; Schankerman, Mark - C.E.P.R. Discussion Papers - 2008

innovation. We exploit the observed pattern of contributions - the 'revealed preference' of developers - to infer the underlying …

Persistent link: https://www.econbiz.de/10005789146

Patents as quality signals? The implications for financing constraints on R&D

Czarnitzki, Dirk; Hall, Bronwyn H.; Hottenrott, Hanna - Düsseldorf Institute for Competition Economics (DICE), … - 2014

Information about the success of a new technology is usually held asymmetrically between the research and development (R&D)-performing firm and potential lenders and investors. This raises the cost of capital for financing R&D externally, resulting in financing constraints on R&D especially for...

Persistent link: https://www.econbiz.de/10010956728

The Organization of the Innovation Industry: Entrepreneurs, Venture Capitalists and Oligopolists

Norbäck, Pehr-Johan; Persson, Lars - C.E.P.R. Discussion Papers - 2006

Exit of venture-backed firms often takes place through sales to large incumbent firms. We show that in such an environment, venture-backed firms have a stronger incentive to develop basic innovations into commercialized innovations than incumbent firms, due to strategic product market effects....

Persistent link: https://www.econbiz.de/10005791605

Quantity or quality? Knowledge alliances and their effects on patenting

Hottenrott, Hanna; Lopes-Bento, Cindy - Düsseldorf Institute for Competition Economics (DICE), … - 2013

This study shows for a large sample of R&D-active manufacturing firms over the period 2000-2009 that knowledge alliances have a positive effect on patenting in terms of both quantity and quality. However, when distinguishing between alliances that aim at joint creation of new knowledge and...

Persistent link: https://www.econbiz.de/10010956757

The Catch-22 of External Validity in the Context of Constraints to Firm Growth

Fischer, Greg; Karlan, Dean S. - C.E.P.R. Discussion Papers - 2015

We document the presence of multiple and varied constraints to small and medium firm growth. This presents both a practical problem for business training programs and a challenge to academic economists trying to identify mechanisms though which these programs may affect outcomes. External...

Persistent link: https://www.econbiz.de/10011184078

How Broad Should the Scope of Patent Protection Be?

Klemperer, Paul - C.E.P.R. Discussion Papers - 1990

-focused patents are the socially efficient way to reward innovation, and also show when very short-lived but very broad patents are …

Persistent link: https://www.econbiz.de/10005656411

Innovative Activity in Wind and Solar Technology: Empirical Evidence on Knowledge Spillovers Using Patent Data

Braun, Frauke G; Schmidt-Ehmcke, Jens; Zloczysti, Petra - C.E.P.R. Discussion Papers - 2010

sectors (inter-sectoral spillovers), or at the international level. We find that innovation is strongly driven by knowledge … spillovers, especially those occurring at the national level. Wind and solar technologies exhibit distinct innovation … only influential in the case of wind technology. We also find evidence that public R&D stimulates innovation, particularly …

Persistent link: https://www.econbiz.de/10008468596

The Lifecycle of Regions

Audretsch, David B; Falck, Oliver; Feldman, Maryann P; … - C.E.P.R. Discussion Papers - 2008

routinized phase where innovation takes place within top-performing incumbents; (3) a second entrepreneurial phase characterized … routinization, in which no further innovation takes place, but is instead a phase of structural change. Using data on 74 West German …

Persistent link: https://www.econbiz.de/10005124213

Everything You Always Wanted to Know about Inventors (But Never Asked): Evidence from the PatVal-EU Survey

Brusoni, Stefano; Crespi, Gustavo; Francoz, Dominique; … - C.E.P.R. Discussion Papers - 2006

Based on a survey of the inventors of 9,017 European patented inventions, this paper provides new information about the characteristics of European inventors, the sources of their knowledge, the importance of formal and informal collaborations, the motivations to invent, and the actual use and...

Persistent link: https://www.econbiz.de/10005124480

How Persistently do Firms Innovate?

Geroski, Paul A; Samiei, Hossein; Van Reenen, John - C.E.P.R. Discussion Papers - 1996

produced at least one major innovation at any time in the United Kingdom from 1945–82. Both datasets yield the same conclusion …

Persistent link: https://www.econbiz.de/10005136678