Narrow search
Showing 1 - 10 of 15
Cover Image
The dynamics of knowledge-intensive sectors' knowledge base: Evidence from Biotechnology and Telecommunications
Krafft, Jackie; Quatraro, Francesco; Saviotti, Pier-Paolo - HAL - 2014
In this paper, we present a methodology to represent and measure knowledge which takes into account knowledge heterogeneity and its sectoral level theoretical and empirical implications in knowledge intensive environments. We draw on work on recombinant knowledge, extending the approach to...
Persistent link: https://www.econbiz.de/10010933798
Cover Image
Patents wars : Brevet d'invention et patent, une comparaison
Mangolte, Pierre-André - HAL - 2010
Ce texte fait partie d'une étude générale sur les patents wars américaines de la fin du XIXème et du début du XXème … siècle, dans trois industries émergentes : l'industrie du cinéma et les patents Edison, l'industrie automobile et l …'affaire du brevet Selden, l'industrie de l'aviation et les patents des frères Wright. L'analyse est comparative, entre Etats …
Persistent link: https://www.econbiz.de/10009322692
Cover Image
As luck would have it : innovation and market value in "complex technology" sectors
Coad, Alex; Rao, Rekha - HAL - 2006
How do financial markets respond to firms' efforts at innovation ? To answer this question, we measure innovation by creating a synthetic indicator based on a firm's recent history of R&D expenditure and patent applications. We focus on four 2-digit «complex technology» manufacturing sectors...
Persistent link: https://www.econbiz.de/10010750780
Cover Image
The dynamics of knowledge-intensive sectors' knowledge base: Evidence from Biotechnology and Telecommunications
Krafft, Jackie; Quatraro, Francesco; Saviotti, Pier-Paolo - HAL - 2013
In this paper we present a methodology to represent and measure knowledge which takes into account knowledge heterogeneity and its sectoral level theoretical and empirical implications in knowledge intensive environments. We draw on work on recombinant knowledge, extending the approach to...
Persistent link: https://www.econbiz.de/10010899361
Cover Image
Productivity Growth and Pecuniary Knowledge Externalities: An Empirical Analysis of Agglomeration Economies in European Regions
Antonelli, Cristiano; Patrucco, Pier Paolo; Quatraro, … - HAL - 2011
The article investigates the effects of the agglomeration of technological activities on the growth in regional productivity, applying the notion of pecuniary knowledge externalities. Pecuniary knowledge externalities enable one to appreciate both the gains and losses associated with the...
Persistent link: https://www.econbiz.de/10011025793
Cover Image
Who's Who in Patents. A Bayesian approach
Cassi, Lorenzo; Carayol, Nicolas - HAL - 2009
This paper proposes a bayesian methodology to treat the who's who problem arising in individual level data sets such as patent data. We assess the usefullness of this methodology on the set of all French inventors appearing on EPO applications from 1978 to 2003.
Persistent link: https://www.econbiz.de/10011026162
Cover Image
Knowledge spillovers in U.S. patents: A dynamic patent intensity model with secret common innovation factors
Blazsek, Szabolcs; Escribano, Alvaro - HAL - 2010
During the past two decades, innovations protected by patents have played a key role in business strategies. This fact … enhanced studies of the determinants of patents and the impact of patents on innovation and competitive advantage. Sustaining … competitive advantages is as important as creating them. Patents help sustaining competivite advantages by increasing the …
Persistent link: https://www.econbiz.de/10010774291
Cover Image
Knowledge spillovers in U.S. patents: A dynamic patent intensity model with secret common innovation factors
Blazsek, Szabolcs; Escribano, Alvaro - HAL - 2010
During the past two decades, innovations protected by patents have played a key role in business strategies. This fact … enhanced studies of the determinants of patents and the impact of patents on innovation and competitive advantage. Sustaining … competitive advantages is as important as creating them. Patents help sustaining competivite advantages by increasing the …
Persistent link: https://www.econbiz.de/10010570515
Cover Image
Impacto De Las Patentes Sobre El Crecimiento Económico: Un Modelo Panel Cointegrado [Impact of Patents on Economic Growth: A Cointegrated Panel Data Model]
Robledo, Jacobo Campo - HAL - 2012
industrial property, measured by patents, on the GDP of 10 Latin America countries during the period 1990 to 2010. Apply …
Persistent link: https://www.econbiz.de/10010584081
Cover Image
"Deep Pockets'', Collateral Assignments of Patents, and the Growth of Innovations
Amable, Bruno; Chatelain, Jean-Bernard; Ralf, Kirsten - HAL - 2006
This paper studies how the imperfect collateral assignments of patents contribute to "deep pockets'' savings of … innovations, using a version of the Kiyotaki and Moore [1997] model of credit cycles. Results are: patents as collateral leverage … of patents as collateral. …
Persistent link: https://www.econbiz.de/10009021740