Advanced Search
MyIDEAS: Login

Renewal of Patents and Government Financing

Contents:

Author Info

  • Svensson, Roger

    ()
    (Research Institute of Industrial Economics (IFN))

Abstract

I apply a survival model to a detailed dataset of Swedish patents to estimate how different factors affect the likelihood of patent renewal. Since the owners know more about the patents than potential external financiers, there is a problem of asymmetric information. To overcome this, Sweden has for a long time relied on government support rather than private venture capital. The empirical results show that patents which have received soft government financing in the R&D-phase have a higher probability of expiring than patents without such financing. But patents that have received more market-oriented government loans during the commercialization phase are renewed for as long as other commercialized patents. This finding indicates that it is the financing terms rather than bad choices of projects that explain the low renewal of patents with government financing.

Download Info

If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
File URL: http://www.ifn.se/wfiles/wp/wp759.pdf
Download Restriction: no

Bibliographic Info

Paper provided by Research Institute of Industrial Economics in its series Working Paper Series with number 759.

as in new window
Length: 35 pages
Date of creation: 06 Aug 2008
Date of revision:
Handle: RePEc:hhs:iuiwop:0759

Contact details of provider:
Postal: Research Institute of Industrial Economics, Box 55665, SE-102 15 Stockholm, Sweden
Phone: +46 8 665 4500
Fax: +46 8 665 4599
Email:
Web page: http://www.ifn.se/
More information through EDIRC

Related research

Keywords: Patents; Renewal; Government Financing; Survival Model;

Find related papers by JEL classification:

This paper has been announced in the following NEP Reports:

References

References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
as in new window
  1. Svensson, Roger, 2007. "Commercialization of patents and external financing during the R&D phase," Research Policy, Elsevier, vol. 36(7), pages 1052-1069, September.
  2. Ejermo, Olof & Kander, Astrid, 2007. "Swedish business research productivity – improvements against international trends," CIRCLE Electronic Working Papers 2007/7, Lund University, CIRCLE - Center for Innovation, Research and Competences in the Learning Economy.
  3. Dominique Guellec & Bruno Van Pottelsberghe De La Potterie, 2003. "The impact of public R&D expenditure on business R&D," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 12(3), pages 225-243.
  4. Samuel Kortum & Josh Lerner, 2000. "Assessing the Contribution of Venture Capital to Innovation," RAND Journal of Economics, The RAND Corporation, vol. 31(4), pages 674-692, Winter.
  5. Hellmann, Thomas F. & Puri, Manju, 2000. "Venture Capital and the Professionalization of Start-up Firms: Empirical Evidence," Research Papers 1661, Stanford University, Graduate School of Business.
  6. Steven N. Kaplan & Per Stromberg, 2001. "Venture Capitals As Principals: Contracting, Screening, and Monitoring," American Economic Review, American Economic Association, vol. 91(2), pages 426-430, May.
  7. Bruno Van Pottelsberghe & Dominique Guellec, 2004. "From R&D to productivity growth: do the institutional settings and the sources of funds of R&D matter?," ULB Institutional Repository 2013/6207, ULB -- Universite Libre de Bruxelles.
  8. Zvi Griliches, 1990. "Patent Statistics as Economic Indicators: A Survey," NBER Working Papers 3301, National Bureau of Economic Research, Inc.
  9. Per Botolf Maurseth, 2005. "Lovely but dangerous: The impact of patent citations on patent renewal," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 14(5), pages 351-374.
  10. Paul Gompers & Josh Lerner, 2001. "The Venture Capital Revolution," Journal of Economic Perspectives, American Economic Association, vol. 15(2), pages 145-168, Spring.
  11. repec:fth:harver:1473 is not listed on IDEAS
  12. Schankerman, Mark & Pakes, Ariel, 1986. "Estimates of the Value of Patent Rights in European Countries during the Post-1950 Period," Economic Journal, Royal Economic Society, vol. 96(384), pages 1052-76, December.
  13. Frank R. Lichtenberg, 1992. "R&D Investment and International Productivity Differences," NBER Working Papers 4161, National Bureau of Economic Research, Inc.
  14. Kaivanto, Kim & Stoneman, Paul, 2007. "Public provision of sales contingent claims backed finance to SMEs: A policy alternative," Research Policy, Elsevier, vol. 36(5), pages 637-651, June.
  15. Wesley M. Cohen & Richard R. Nelson & John P. Walsh, 2000. "Protecting Their Intellectual Assets: Appropriability Conditions and Why U.S. Manufacturing Firms Patent (or Not)," NBER Working Papers 7552, National Bureau of Economic Research, Inc.
  16. Morgan, Robert P & Kruytbosch, Carlos & Kannankutty, Nirmala, 2001. " Patenting and Invention Activity of U.S. Scientists and Engineers in the Academic Sector: Comparisons with Industry," The Journal of Technology Transfer, Springer, vol. 26(1-2), pages 173-83, January.
  17. Bottazzi, L. & Da Rin, M. & Hellmann, T., 2004. "The changing face of the European venture capital industry: Facts and analysis," Open Access publications from Tilburg University urn:nbn:nl:ui:12-3106559, Tilburg University.
  18. Bronwyn H. Hall & Grid Thoma & Salvatore Torrisi, 2007. "The market value of patents and R&D: Evidence from European firms," NBER Working Papers 13426, National Bureau of Economic Research, Inc.
  19. 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.
  20. Vopel, Katrin & Scherer, Frederic M. & Narin, Francis & Harhoff, Dietmar, 1997. "Citation Frequency and the Value of Patented Innovation," ZEW Discussion Papers 97-27, ZEW - Zentrum für Europäische Wirtschaftsforschung / Center for European Economic Research.
  21. 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.
Full references (including those not matched with items on IDEAS)

Citations

Lists

This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

Statistics

Access and download statistics

Corrections

When requesting a correction, please mention this item's handle: RePEc:hhs:iuiwop:0759. See general information about how to correct material in RePEc.

For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Elisabeth Gustafsson).

If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

If references are entirely missing, you can add them using this form.

If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

Please note that corrections may take a couple of weeks to filter through the various RePEc services.