Patent Productivity of German Professors over the Life Cycle
The paper studies the patent productivity of scientists over their life cycle. The incentives for patenting and for publishing are compared and how they shape life cycle productivity. In most empirical studies, publication productivity decreases at the end of the scientific career. In contrast, the analytical model given here suggests an increase of patent productivity over the life time. In the empirical part the patents of nearly 1000 German patent active professors are analyzed. The empirical findings support the theoretical prediction that patent productivity does not decline for older scientists.
|Date of creation:||2009|
|Date of revision:|
|Contact details of provider:|| Postal: Deutschhausstrasse 10, 35032 Marburg|
Web page: http://www.uni-marburg.de/fb19/
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- Lazear, Edward P, 1981. "Agency, Earnings Profiles, Productivity, and Hours Restrictions," American Economic Review, American Economic Association, vol. 71(4), pages 606-20, September.
- Bronwyn H. Hall & Jacques Mairesse & Laure Turner, 2005.
"Identifying Age, Cohort and Period Effects in Scientific Research Productivity: Discussion and Illustration Using Simulated and Actual Data on French Physicists,"
NBER Working Papers
11739, National Bureau of Economic Research, Inc.
- Bronwyn Hall & Jacques Mairesse & Laure Turner, 2007. "Identifying Age, Cohort, And Period Effects In Scientific Research Productivity: Discussion And Illustration Using Simulated And Actual Data On French Physicists," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 16(2), pages 159-177.
- Hall, Bronwyn H. & Mairesse, Jacques & Turner, Laure, 2006. "Identifying Age, Cohort and Period Effects in Scientific Research Productivity - Discussion and Illustration Using Simulated and Actual Data on French Physicists," MERIT Working Papers 042, United Nations University - Maastricht Economic and Social Research Institute on Innovation and Technology (MERIT).
- Bronwyn Hall & Jacques Mairesse & Laure Turner, 2005. "Identifying Age, Cohort and Period Effects in Scientific Research Productivity : Discussion and Illustration Using Simulated and Actual Data on French Physicists," Working Papers 2005-22, Centre de Recherche en Economie et Statistique.
- Sidonia von Ledebur, 2009. "University-owned Patents in West and East Germany and the Abolition of the Professors' Privilege," Working Papers on Innovation and Space 2009-02, Philipps University Marburg, Department of Geography.
- Laurence J. Kotlikoff, 1988. "Estimating The Age-Productivity Profile Using Lifetime Earnings," NBER Working Papers 2788, National Bureau of Economic Research, Inc.
- Stephan, Paula E., 2010.
"The Economics of Science,"
Handbook of the Economics of Innovation,
- Levin, Sharon G & Stephan, Paula E, 1991. "Research Productivity over the Life Cycle: Evidence for Academic Scientists," American Economic Review, American Economic Association, vol. 81(1), pages 114-32, March.
- Cristiano Antonelli, 2008. "The new economics of the university: a knowledge governance approach," The Journal of Technology Transfer, Springer, vol. 33(1), pages 1-22, February.
- Dietz, James S. & Bozeman, Barry, 2005. "Academic careers, patents, and productivity: industry experience as scientific and technical human capital," Research Policy, Elsevier, vol. 34(3), pages 349-367, April.
- Pierre Azoulay & Waverly Ding & Toby Stuart, 2005. "The Determinants of Faculty Patenting Behavior: Demographics or Opportunities?," NBER Working Papers 11348, National Bureau of Economic Research, Inc.
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