IDEAS home Printed from https://ideas.repec.org/p/ehl/lserod/121695.html

Strategic patenting and software innovation

Author

Listed:
  • Noel, Michael
  • Schankerman, Mark

Abstract

Strategic patenting is widely believed to raise the costs of innovating, especially in industries characterised by cumulative innovation. This paper studies the effects of strategic patenting on R&D, patenting and market value in the computer software industry. We focus on two key aspects: patent portfolio size which affects bargaining power in patent disputes, and the fragmentation of patent rights (.patent thickets.) which increases the transaction costs of enforcement. We develop a model that incorporates both effects, together with R&D spillovers. Using panel data for the period 1980-99, we find evidence that both strategic patenting and R&D spillovers strongly affect innovation and market value of software firms.

Suggested Citation

  • Noel, Michael & Schankerman, Mark, 2006. "Strategic patenting and software innovation," LSE Research Online Documents on Economics 121695, London School of Economics and Political Science, LSE Library.
    • Handle: RePEc:ehl:lserod:121695
    as

    Download full text from publisher

    File URL: https://researchonline.lse.ac.uk/id/eprint/121695/
    File Function: Open access version.
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Hausman, Jerry & Hall, Bronwyn H & Griliches, Zvi, 1984. "Econometric Models for Count Data with an Application to the Patents-R&D Relationship," Econometrica, Econometric Society, vol. 52(4), pages 909-938, July.
    2. 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 101-128, Spring.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Michael Noel & Mark Schankerman, 2013. "Strategic Patenting and Software Innovation," Journal of Industrial Economics, Wiley Blackwell, vol. 61(3), pages 481-520, September.
    2. Dechezlepretre, Antoine & Einiö, Elias & Martin, Ralf & Nguyen, Kieu-Trang & Reenen, John Van, 2016. "Do tax incentives for research increase firm innovation? An RD design for R&D, patents and spillovers," LSE Research Online Documents on Economics 66428, London School of Economics and Political Science, LSE Library.
    3. Sun, Xiuli & Li, Haizheng & Ghosal, Vivek, 2020. "Firm-level human capital and innovation: Evidence from China," China Economic Review, Elsevier, vol. 59(C).
    4. Wonsang Ryu & Thomas H. Brush & Joonhyung Bae, 2023. "How agglomeration affects alliance governance and innovation performance: The role of cluster size," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 44(1), pages 297-310, January.
    5. Feng Zhang & Guohua Jiang, 2019. "Combination of Complementary Technological Knowledge to Generate “Hard to Imitate” Technologies," Journal of Information & Knowledge Management (JIKM), World Scientific Publishing Co. Pte. Ltd., vol. 18(02), pages 1-24, June.
    6. Sunil Kanwar & Shailu Singh, 2016. "The Innovation-R&D Nexus- Evidence from the Indian Manufacturing Sector," Working papers 265, Centre for Development Economics, Delhi School of Economics.
    7. Nooteboom, Bart & Van Haverbeke, Wim & Duysters, Geert & Gilsing, Victor & van den Oord, Ad, 2007. "Optimal cognitive distance and absorptive capacity," Research Policy, Elsevier, vol. 36(7), pages 1016-1034, September.
    8. David H. Hsu & Kwanghui Lim, 2014. "Knowledge Brokering and Organizational Innovation: Founder Imprinting Effects," Organization Science, INFORMS, vol. 25(4), pages 1134-1153, August.
    9. Damien Ientile & Jacques Mairesse, 2009. "A policy to boost R&D: Does the R&D tax credit work?," EIB Papers 6/2009, European Investment Bank, Economics Department.
    10. Jun-You Lin & Chih-Hai Yang, 2020. "Heterogeneity in industry–university R&D collaboration and firm innovative performance," Scientometrics, Springer;Akadémiai Kiadó, vol. 124(1), pages 1-25, July.
    11. You-Na Lee & John P. Walsh, 2012. "Intra-organizational integration and innovation: organizational structure, environmental contingency and R&D performance," ICER Working Papers 20-2011, ICER - International Centre for Economic Research.
    12. Nicolai j. Foss & Lars Frederiksen & Francesco Rullani, 2016. "Problem‐formulation and problem‐solving in self‐organized communities: How modes of communication shape project behaviors in the free open‐source software community," Strategic Management Journal, Wiley Blackwell, vol. 37(13), pages 2589-2610, December.
    13. Kornelius Kraft & Jörg Stank & Ralf Dewenter, 2011. "Co-determination and innovation," Cambridge Journal of Economics, Cambridge Political Economy Society, vol. 35(1), pages 145-172.
    14. Chen, Yangyang & Hsu, Po-Hsuan & Podolski, Edward J. & Veeraraghavan, Madhu, 2024. "In the mood for creativity: Sunshine-induced mood, inventor performance, and firm value," Journal of Empirical Finance, Elsevier, vol. 78(C).
    15. Gamarra, Yanis Luca & Friedl, Gunther, 2023. "Declared essential patents and average total R&D expenditures per patent family," Telecommunications Policy, Elsevier, vol. 47(7).
    16. James A. Brander & Wei Zhang, 2017. "Employee relations and innovation: an empirical analysis using patent data," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 26(4), pages 368-384, May.
    17. Wang, Yuandi & Ning, Lutao & Prevezer, Martha, 2015. "Technological diversification in China from 1986 to 2011: Evidence from patent data," Technological Forecasting and Social Change, Elsevier, vol. 99(C), pages 54-66.
    18. Lin, Jun-You, 2020. "What affects new venture firm’s innovation more in corporate venture capital?," European Management Journal, Elsevier, vol. 38(4), pages 646-660.
    19. Yun Hou & I.P.L. Png & Xi Xiong, 2023. "When stronger patent law reduces patenting: Empirical evidence," Strategic Management Journal, Wiley Blackwell, vol. 44(4), pages 977-1012, April.
    20. Deepak Somaya & Ian O. Williamson & Xiaomeng Zhang, 2007. "Combining Patent Law Expertise with R&D for Patenting Performance," Organization Science, INFORMS, vol. 18(6), pages 922-937, December.

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;

    JEL classification:

    • L43 - Industrial Organization - - Antitrust Issues and Policies - - - Legal Monopolies and Regulation or Deregulation
    • L86 - Industrial Organization - - Industry Studies: Services - - - Information and Internet Services; Computer Software
    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives
    • O32 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Management of Technological Innovation and R&D
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes
    • O34 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Intellectual Property and Intellectual Capital
    • O38 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Government Policy

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:ehl:lserod:121695. See general information about how to correct material in RePEc.

    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 CitEc recognized a bibliographic reference but did not link an item in RePEc 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 RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: LSERO Manager (email available below). General contact details of provider: https://edirc.repec.org/data/lsepsuk.html .

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

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.