Showing 1 - 10 of 38
This paper is an attempt to assess the existence and magnitude of local research spillovers in France. We rely on the model of an extended production function (Cobb-Douglas and Translog) with both local and neighborhood Ramp;D capital stocks. We estimate this model on 312 employment areas as of...
Persistent link: https://www.econbiz.de/10012758031
The identification of age, cohort (vintage), and period (year) effects in a panel of individuals or other units is an old problem in the social sciences, but one that has not been much studied in the context of measuring researcher productivity. In the context of a semi-parametric model of...
Persistent link: https://www.econbiz.de/10013249571
Is public R&D spending complementary and thus "additional" to private R&D spending, or does it substitute for and tend to "crowd out" private R&D? Conflicting answers are given to this question. We survey the body of available economectric evidence accumulated over the past 35 years. A framework...
Persistent link: https://www.econbiz.de/10013245706
About 20 percent of the gross investment expenditures of U.S. manufacturing firms is expenditures on research and development. Like investment in physical capital, R&D also responds to news about future prospects of the firm, such as profitability, technological opportunities, or changes in...
Persistent link: https://www.econbiz.de/10013247005
In this study, we investigate what are the factors of the promotion of female and male scientists at the French Institute of Physics (INP) at CNRS, one of the largest European public research organizations. We construct a long panel of INP physicists combining various data sources on their...
Persistent link: https://www.econbiz.de/10014093960
that the total current period (static) welfare gains of introducing a process or a product innovation are, on average …
Persistent link: https://www.econbiz.de/10013139891
investigate the motives of the contributing firms as well as the potential for such commons to encourage innovation and diffusion … knowledge management that combine open innovation and patenting …
Persistent link: https://www.econbiz.de/10013114981
innovation and international technology transfer in general. The literature suggests that patent protection in a host country … encourages technology transfer to that country but that its impact on innovation and development is much more ambiguous. We then … externalities, implies that patent protection may not be the optimal instrument for encouraging innovation in this area, especially …
Persistent link: https://www.econbiz.de/10013115728
as sources of relative innovation underperformance in Europe vis-à-vis the United States. In this paper we investigate R …) that has been modified to include ICT investment and R&D as the two main inputs into innovation and productivity. We find … that R&D and ICT are both strongly associated with innovation and productivity, with R&D being more important for …
Persistent link: https://www.econbiz.de/10013066114
on patents as an incentive for innovation, the effectiveness of patents for invention disclosure, patent valuation, and …
Persistent link: https://www.econbiz.de/10013066797