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The role of patents and licenses in securing external finance for innovation

  • Harhoff, Dietmar


    (Ludwig-Maximilians-Universität Munich)

Financing constraints have been discussed as a major obstacle to innovation. Small and medium-sized enterprises and start-ups are particularly concerned by such impediments. Venture capital has emerged as a partial solution in some countries, but is only available for start-up firms with major growth potential. Recently, new intermediaries have attempted to provide external finance to innovative firms based on the firms’ patent portfolios. Patents have been used as collateral or as assets assembled in patent funds seeking to commercialize the patent rights. Patent auctions are indicative of a nascent market for patented technology. This paper presents an overview on the role of patents and licenses, both in the classical sense and as instruments for financing innovation. It also discusses implications of these developments for public policy and the design of patent systems.

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Paper provided by European Investment Bank, Economics Department in its series EIB Papers with number 11/2009.

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Length: 23 pages
Date of creation: 23 Dec 2009
Date of revision:
Handle: RePEc:ris:eibpap:2009_011
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  1. Emmanuel Dechenaux & Brent Goldfarb & Scott Shane & Mari Thursby, 2006. "Appropriability and Commercialization: Evidence from MIT Inventions," Discussion Papers 05-017, Stanford Institute for Economic Policy Research.
  2. Joshua S. Gans & David H. Hsu & Scott Stern, 2008. "The Impact of Uncertain Intellectual Property Rights on the Market for Ideas: Evidence from Patent Grant Delays," Management Science, INFORMS, vol. 54(5), pages 982-997, May.
  3. Bronwyn H. Hall, 1992. "Investment and Research and Development at the Firm Level: Does the Source of Financing Matter?," NBER Working Papers 4096, National Bureau of Economic Research, Inc.
  4. Wesley M Cohen & Richard R Nelson & John P Walsh, 2003. "Protecting Their Intellectual Assets: Appropriability Conditions and Why U.S. Manufacturing Firms Patent (Or Not)," Levine's Working Paper Archive 618897000000000624, David K. Levine.
  5. Stephen Bond & Dietmar Harhoff & John Van Reenen, 2010. "Investment, R&D and Financial Constraints in Britain and Germany," NBER Chapters, in: Contributions in Memory of Zvi Griliches, pages 433-460 National Bureau of Economic Research, Inc.
  6. Stewart C. Myers & Nicholas S. Majluf, 1984. "Corporate Financing and Investment Decisions When Firms Have InformationThat Investors Do Not Have," NBER Working Papers 1396, National Bureau of Economic Research, Inc.
  7. Reitzig, Markus & Henkel, Joachim & Heath, Christopher, 2007. "On sharks, trolls, and their patent prey--Unrealistic damage awards and firms' strategies of "being infringed"," Research Policy, Elsevier, vol. 36(1), pages 134-154, February.
  8. Bronwyn Hall, 2004. "The financing of research and development," Chapters, in: Financial Systems, Corporate Investment in Innovation, and Venture Capital, chapter 2 Edward Elgar.
  9. Harhoff, Dietmar & Reitzig, Markus, 2004. "Determinants of opposition against EPO patent grants--the case of biotechnology and pharmaceuticals," International Journal of Industrial Organization, Elsevier, vol. 22(4), pages 443-480, April.
  10. Mann, Ronald J. & Sager, Thomas W., 2007. "Patents, venture capital, and software start-ups," Research Policy, Elsevier, vol. 36(2), pages 193-208, March.
  11. Athreye, Suma & Cantwell, John, 2007. "Creating competition?: Globalisation and the emergence of new technology producers," Research Policy, Elsevier, vol. 36(2), pages 209-226, March.
  12. Bronwyn H. Hall & Grid Thoma & Salvatore Torrisi, 2006. "The market value of patents and R&D: Evidence from European firms," KITeS Working Papers 186, KITeS, Centre for Knowledge, Internationalization and Technology Studies, Universita' Bocconi, Milano, Italy, revised Nov 2006.
  13. Ashish Arora & Andrea Fosfuri & Alfonso Gambardella, 2004. "Markets for Technology: The Economics of Innovation and Corporate Strategy," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262511819, June.
  14. Myers, Stewart C. & Majluf, Nicholas S., 1984. "Corporate financing and investment decisions when firms have information that investors do not have," Journal of Financial Economics, Elsevier, vol. 13(2), pages 187-221, June.
  15. Nick Bloom, 2007. "Uncertainty and the dynamics of R&D," LSE Research Online Documents on Economics 19724, London School of Economics and Political Science, LSE Library.
  16. Haeussler, Carolin & Harhoff, Dietmar & Mueller, Elisabeth, 2009. "To Be Financed or Not… - The Role of Patents for Venture Capital Financing," CEPR Discussion Papers 7115, C.E.P.R. Discussion Papers.
  17. P. Regibeau & K. Rockett, 2003. "Are More Important Patents Approved More Slowly and Should They Be?," Economics Discussion Papers 556, University of Essex, Department of Economics.
  18. Myers, Stewart C. & Majluf, Nicolás S., 1945-, 1984. "Corporate financing and investment decisions when firms have information that investors do not have," Working papers 1523-84., Massachusetts Institute of Technology (MIT), Sloan School of Management.
  19. Alberto Galasso & Mark Schankerman, 2008. "Patent Thickets and the Market for Innovation: Evidence from Settlement of Patent Disputes," CEP Discussion Papers dp0889, Centre for Economic Performance, LSE.
  20. Mueller, Elisabeth & Harhoff, Dietmar & Haeussler, Carolin, 2009. "To Be Financed or Not : The Role of Patents for Venture Capital Financing," ZEW Discussion Papers 09-003, ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research.
  21. Hall, Bronwyn H. & Lerner, Josh, 2010. "The Financing of R&D and Innovation," MERIT Working Papers 012, United Nations University - Maastricht Economic and Social Research Institute on Innovation and Technology (MERIT).
  22. Iain M. Cockburn & Stefan Wagner, 2007. "Patents and the Survival of Internet-related IPOs," NBER Working Papers 13146, National Bureau of Economic Research, Inc.
  23. Richard C. Levin & Alvin K. Klevorick & Richard R. Nelson & Sidney G. Winter, 1987. "Appropriating the Returns from Industrial Research and Development," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 18(3), pages 783-832.
  24. Joshua S. Gans & David H. Hsu & Scott Stern, 2000. "When Does Start-Up Innovation Spur the Gale of Creative Destruction?," NBER Working Papers 7851, National Bureau of Economic Research, Inc.
  25. Dietmar Harhoff & Timm Körting, 1998. "Lending Relationships in Germany: Empirical Results from Survey Data," CIG Working Papers FS IV 98-06, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG).
  26. Lanjouw, Jean O & Schankerman, Mark, 2001. "Characteristics of Patent Litigation: A Window on Competition," RAND Journal of Economics, The RAND Corporation, vol. 32(1), pages 129-51, Spring.
  27. Alberto Galasso & Mark Schankerman, 2010. "Patent thickets, courts, and the market for innovation," RAND Journal of Economics, RAND Corporation, vol. 41(3), pages 472-503.
  28. Giuri, Paola & Mariani, Myriam & Brusoni, Stefano & Crespi, Gustavo & Francoz, Dominique & Gambardella, Alfonso & Garcia-Fontes, Walter & Geuna, Aldo & Gonzales, Raul & Harhoff, Dietmar & Hoisl, Karin, 2007. "Inventors and invention processes in Europe: Results from the PatVal-EU survey," Research Policy, Elsevier, vol. 36(8), pages 1107-1127, October.
  29. Motohashi, Kazuyuki, 2008. "Licensing or not licensing? An empirical analysis of the strategic use of patents by Japanese firms," Research Policy, Elsevier, vol. 37(9), pages 1548-1555, October.
  30. Carlos J. Serrano, 2010. "The dynamics of the transfer and renewal of patents," RAND Journal of Economics, RAND Corporation, vol. 41(4), pages 686-708.
  31. Steven N. Kaplan & Per Stromberg, 2003. "Financial Contracting Theory Meets the Real World: An Empirical Analysis of Venture Capital Contracts," Review of Economic Studies, Wiley Blackwell, vol. 70(2), pages 281-315, 04.
  32. Maria Pluvia Zuniga & Dominique Guellec, 2009. "Who Licenses out Patents and Why?: Lessons from a Business Survey," OECD Science, Technology and Industry Working Papers 2009/5, OECD Publishing.
  33. Hall, Bronwyn H & Ziedonis, Rosemarie Ham, 2001. "The Patent Paradox Revisited: An Empirical Study of Patenting in the U.S. Semiconductor Industry, 1979-1995," RAND Journal of Economics, The RAND Corporation, vol. 32(1), pages 101-28, Spring.
  34. Lanjouw, Jean O & Schankerman, Mark, 2004. "Protecting Intellectual Property Rights: Are Small Firms Handicapped?," Journal of Law and Economics, University of Chicago Press, vol. 47(1), pages 45-74, April.
  35. 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.
  36. Guellec, Dominique & van Pottelsberghe de la Potterie, Bruno, 2007. "The Economics of the European Patent System: IP Policy for Innovation and Competition," OUP Catalogue, Oxford University Press, number 9780199216987.
  37. Baum, Joel A. C. & Silverman, Brian S., 2004. "Picking winners or building them? Alliance, intellectual, and human capital as selection criteria in venture financing and performance of biotechnology startups," Journal of Business Venturing, Elsevier, vol. 19(3), pages 411-436, May.
  38. 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.
  39. David H. Hsu, 2006. "Venture Capitalists and Cooperative Start-up Commercialization Strategy," Management Science, INFORMS, vol. 52(2), pages 204-219, February.
  40. Dietmar Harhoff & Stefan Wagner, 2009. "The Duration of Patent Examination at the European Patent Office," Management Science, INFORMS, vol. 55(12), pages 1969-1984, December.
  41. Galasso, Alberto & Schankerman, Mark, 2008. "Patent Thickets, Judicial Enforcement and the Market for Innovation: Theory and Evidence from Patent Litigation," CEPR Discussion Papers 6946, C.E.P.R. Discussion Papers.
  42. Hall, John & Hofer, Charles W., 1993. "Venture capitalists' decision criteria in new venture evaluation," Journal of Business Venturing, Elsevier, vol. 8(1), pages 25-42, January.
  43. Alfonso Gambardella, 2002. "'Successes' and 'Failures' in the Markets for Technology," Oxford Review of Economic Policy, Oxford University Press, vol. 18(1), pages 52-62, Spring.
  44. Raphael Amit & Lawrence Glosten & Eitan Muller, 1990. "Entrepreneurial Ability, Venture Investments, and Risk Sharing," Management Science, INFORMS, vol. 36(10), pages 1233-1246, October.
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