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Incentives and Invention in Universities

  • Saul Lach
  • Mark Schankerman

We show that economic incentives affect the commercial value of inventions generated in universities. Using data for 102 U.S. universities during the period 1991-1999, we find that universities which give higher royalty shares to academic scientists generate higher license income, controlling for other factors including university size, quality, research funding and technology licensing inputs. We provide evidence that this is due to the fact that public universities are less effective at commercialising inventions, which weakens the incentive effect of higher royalty shares. Other findings include: 1) there is a Laffer effect in private universities: raising the inventor's royalty share increases the license income retained by the university; 2) the incentive effect works primarily by increasing the quality of inventions, and 3) the incentive effect appears to operate both by raising faculty effort and by sorting academic scientists across universities.

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Paper provided by Suntory and Toyota International Centres for Economics and Related Disciplines, LSE in its series STICERD - Economics of Industry Papers with number 33.

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Date of creation: Mar 2004
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Handle: RePEc:cep:stieip:33
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  1. Macho-Stadler Inés & Pérez-Castrillo David & Veugelers Reinhilde, 2005. "Licensing of University Inventions: The Role of a Technology Transfer Office," Working Papers 201022, Fundacion BBVA / BBVA Foundation.
  2. Philippe Aghion & Mathias Dewatripont & Jeremy C. Stein, 2005. "Academic Freedom, Private-Sector Focus, and the Process of Innovation," NBER Working Papers 11542, National Bureau of Economic Research, Inc.
  3. Jaffe, A.B. & Trajtenberg, M., 1992. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," Papers 14-92, Tel Aviv.
  4. Sharon Belenzon & Mark Schankerman, 2007. "Harnessing Success: Determinants of UniversityTechnology Licensing Performance," STICERD - Economics of Industry Papers 44, Suntory and Toyota International Centres for Economics and Related Disciplines, LSE.
  5. Edward P. Lazear, 2000. "Performance Pay and Productivity," American Economic Review, American Economic Association, vol. 90(5), pages 1346-1361, December.
  6. Audretsch, David B & Stephan, Paula E, 1996. "Company-Scientist Locational Links: The Case of Biotechnology," American Economic Review, American Economic Association, vol. 86(3), pages 641-52, June.
  7. Lazear, Edward P, 1997. "Incentives in Basic Research," Journal of Labor Economics, University of Chicago Press, vol. 15(1), pages S167-97, January.
  8. Dietmar Harhoff & Francis Narin & F. M. Scherer & Katrin Vopel, 1999. "Citation Frequency And The Value Of Patented Inventions," The Review of Economics and Statistics, MIT Press, vol. 81(3), pages 511-515, August.
  9. Bronwyn H. Hall & Adam Jaffe & Manuel Trajtenberg, 2005. "Market Value and Patent Citations," RAND Journal of Economics, The RAND Corporation, vol. 36(1), pages 16-38, Spring.
  10. Tuomala, Matti, 1990. "Optimal Income Tax and Redistribution," OUP Catalogue, Oxford University Press, number 9780198286059.
  11. Friedman, Joseph & Silberman, Jonathan, 2003. " University Technology Transfer: Do Incentives, Management, and Location Matter?," The Journal of Technology Transfer, Springer, vol. 28(1), pages 17-30, January.
  12. James D.ADAMS & Zvi GRILICHES, 1998. "Research Productivity in a System of Universities," Annales d'Economie et de Statistique, ENSAE, issue 49-50, pages 127-162.
  13. James D. Adams, 2001. "Comparative Localization of Academic and Industrial Spillovers," NBER Working Papers 8292, National Bureau of Economic Research, Inc.
  14. Thursby, Jerry G. & Kemp, Sukanya, 2002. "Growth and productive efficiency of university intellectual property licensing," Research Policy, Elsevier, vol. 31(1), pages 109-124, January.
  15. Ajay Agrawal & Rebecca Henderson, 2002. "Putting Patents in Context: Exploring Knowledge Transfer from MIT," Management Science, INFORMS, vol. 48(1), pages 44-60, January.
  16. Marie Thursby & Richard Jensen, 2001. "Proofs and Prototypes for Sale: The Licensing of University Inventions," American Economic Review, American Economic Association, vol. 91(1), pages 240-259, March.
  17. Jaffe, Adam B, 1989. "Real Effects of Academic Research," American Economic Review, American Economic Association, vol. 79(5), pages 957-70, December.
  18. Thursby, Jerry G & Jensen, Richard & Thursby, Marie C, 2001. " Objectives, Characteristics and Outcomes of University Licensing: A Survey of Major U.S. Universities," The Journal of Technology Transfer, Springer, vol. 26(1-2), pages 59-72, January.
  19. Coupe, Tom, 2003. " Science Is Golden: Academic R&D and University Patents," The Journal of Technology Transfer, Springer, vol. 28(1), pages 31-46, January.
  20. Bercovitz, Janet, et al, 2001. " Organizational Structure as a Determinant of Academic Patent and Licensing Behavior: An Exploratory Study of Duke, Johns Hopkins, and Pennsylvania State Universities," The Journal of Technology Transfer, Springer, vol. 26(1-2), pages 21-35, January.
  21. James Adams & Zvi Griliches, 1996. "Measuring Science: An Exploration," NBER Working Papers 5478, National Bureau of Economic Research, Inc.
  22. Payne A. Abigail & Siow Aloysius, 2003. "Does Federal Research Funding Increase University Research Output?," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 3(1), pages 1-24, May.
  23. Adams, James D, 1990. "Fundamental Stocks of Knowledge and Productivity Growth," Journal of Political Economy, University of Chicago Press, vol. 98(4), pages 673-702, August.
  24. Blundell, Richard & Griffith, Rachel & van Reenen, John, 1999. "Market Share, Market Value and Innovation in a Panel of British Manufacturing Firms," Review of Economic Studies, Wiley Blackwell, vol. 66(3), pages 529-54, July.
  25. 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.
  26. Adam B. Jaffe & Manuel Trajtenberg, 2005. "Patents, Citations, and Innovations: A Window on the Knowledge Economy," MIT Press Books, The MIT Press, edition 1, volume 1, number 026260065x, June.
  27. Zucker, Lynne G & Darby, Michael R & Brewer, Marilynn B, 1998. "Intellectual Human Capital and the Birth of U.S. Biotechnology Enterprises," American Economic Review, American Economic Association, vol. 88(1), pages 290-306, March.
  28. Mark Schankerman, 1998. "How Valuable is Patent Protection? Estimates by Technology Field," RAND Journal of Economics, The RAND Corporation, vol. 29(1), pages 77-107, Spring.
  29. Siegel, Donald S. & Waldman, David & Link, Albert, 2003. "Assessing the impact of organizational practices on the relative productivity of university technology transfer offices: an exploratory study," Research Policy, Elsevier, vol. 32(1), pages 27-48, January.
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