IDEAS home Printed from https://ideas.repec.org/a/eee/reveco/v62y2019icp332-354.html
   My bibliography  Save this article

Patent protection and R&D subsidy under asymmetric information

Author

Listed:
  • Jeon, Haejun

Abstract

We examine a technology licensing under asymmetric information and discuss the effects of R&D policies. In particular, we investigate an innovator's investment strategy and the efficiency of policies from a dynamics perspective. We show that perfect patent protection is optimal under symmetric information, whereas this is not so if the licensor has private information. Furthermore, we show that social welfare under asymmetric information is higher than that under symmetric information for most patent protection levels, yet the latter dominates the former in the presence of an optimal policy for each regime. An R&D subsidy is found suboptimal under symmetric information, whereas it can be optimal given information asymmetry. This allows us to derive a combination of patent protection and R&D subsidy that yields the first-best results under asymmetric information in multiple industries simultaneously.

Suggested Citation

  • Jeon, Haejun, 2019. "Patent protection and R&D subsidy under asymmetric information," International Review of Economics & Finance, Elsevier, vol. 62(C), pages 332-354.
    • Handle: RePEc:eee:reveco:v:62:y:2019:i:c:p:332-354
    DOI: 10.1016/j.iref.2019.04.001
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S105905601830563X
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.iref.2019.04.001?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    References listed on IDEAS

    as
    1. Chu, Angus C. & Furukawa, Yuichi, 2011. "On the optimal mix of patent instruments," Journal of Economic Dynamics and Control, Elsevier, vol. 35(11), pages 1964-1975.
    2. Mark A. Lemley & Carl Shapiro, 2005. "Probabilistic Patents," Journal of Economic Perspectives, American Economic Association, vol. 19(2), pages 75-98, Spring.
    3. Jerry R. Green & Suzanne Scotchmer, 1995. "On the Division of Profit in Sequential Innovation," RAND Journal of Economics, The RAND Corporation, vol. 26(1), pages 20-33, Spring.
    4. Ramey, Garey, 1996. "D1 Signaling Equilibria with Multiple Signals and a Continuum of Types," Journal of Economic Theory, Elsevier, vol. 69(2), pages 508-531, May.
    5. Wright, Donald J., 1999. "Optimal patent breadth and length with costly imitation," International Journal of Industrial Organization, Elsevier, vol. 17(3), pages 419-436, April.
    6. Anton, James J & Yao, Dennis A, 1994. "Expropriation and Inventions: Appropriable Rents in the Absence of Property Rights," American Economic Review, American Economic Association, vol. 84(1), pages 190-209, March.
    7. Sajal Lahiri & Yoshiyasu Ono, 1999. "R&D Subsidies Under Asymmetric Duopoly: A Note," The Japanese Economic Review, Japanese Economic Association, vol. 50(1), pages 104-111, March.
    8. González, Xulia & Pazó, Consuelo, 2008. "Do public subsidies stimulate private R&D spending?," Research Policy, Elsevier, vol. 37(3), pages 371-389, April.
    9. Gene M. Grossman & Henrik Horn, 1988. "Infant-Industry Protection Reconsidered: The Case of Informational Barriers to Entry," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 103(4), pages 767-787.
    10. Paul Klemperer, 1990. "How Broad Should the Scope of Patent Protection Be?," RAND Journal of Economics, The RAND Corporation, vol. 21(1), pages 113-130, Spring.
    11. David Martimort & Jean‐Christophe Poudou & Wilfried Sand‐Zantman, 2010. "Contracting For An Innovation Under Bilateral Asymmetric Information," Journal of Industrial Economics, Wiley Blackwell, vol. 58(2), pages 324-348, June.
    12. Isabel Busom, 2000. "An Empirical Evaluation of The Effects of R&D Subsidies," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 9(2), pages 111-148.
    13. Carl Shapiro, 2008. "Patent Reform: Aligning Reward and Contribution," NBER Chapters, in: Innovation Policy and the Economy, Volume 8, pages 111-156, National Bureau of Economic Research, Inc.
    14. In-Koo Cho & David M. Kreps, 1987. "Signaling Games and Stable Equilibria," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 102(2), pages 179-221.
    15. Choi, Jay Pil, 2009. "Alternative damage rules and probabilistic intellectual property rights: Unjust enrichment, lost profits, and reasonable royalty remedies," Information Economics and Policy, Elsevier, vol. 21(2), pages 145-157, June.
    16. Katrin Hussinger, 2008. "R&D and subsidies at the firm level: an application of parametric and semiparametric two-step selection models," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 23(6), pages 729-747.
    17. Cho, In-Koo & Sobel, Joel, 1990. "Strategic stability and uniqueness in signaling games," Journal of Economic Theory, Elsevier, vol. 50(2), pages 381-413, April.
    18. Schmitz, Patrick W., 2002. "On Monopolistic Licensing Strategies under Asymmetric Information," Journal of Economic Theory, Elsevier, vol. 106(1), pages 177-189, September.
    19. Richard Gilbert & Carl Shapiro, 1990. "Optimal Patent Length and Breadth," RAND Journal of Economics, The RAND Corporation, vol. 21(1), pages 106-112, Spring.
    20. Kristian R. Miltersen & Eduardo S. Schwart, 2004. "R&D Investments with Competitive Interactions," Review of Finance, Springer, vol. 8(3), pages 355-401.
    21. Leahy, Dermot & Neary, J Peter, 1997. "Public Policy towards R&D in Oligopolistic Industries," American Economic Review, American Economic Association, vol. 87(4), pages 642-662, September.
    22. Yao-Wen Hsu & Bart Lambrecht, 2007. "Preemptive patenting under uncertainty and asymmetric information," Annals of Operations Research, Springer, vol. 151(1), pages 5-28, April.
    23. Chen, Mah-Lih, 1991. "The role of R&D subsidies when incomplete information is an entry-barrier," Journal of International Economics, Elsevier, vol. 31(3-4), pages 251-270, November.
    24. David, Paul A. & Hall, Bronwyn H. & Toole, Andrew A., 2000. "Is public R&D a complement or substitute for private R&D? A review of the econometric evidence," Research Policy, Elsevier, vol. 29(4-5), pages 497-529, April.
    25. Lach, Saul, 2002. "Do R&D Subsidies Stimulate or Displace Private R&D? Evidence from Israel," Journal of Industrial Economics, Wiley Blackwell, vol. 50(4), pages 369-390, December.
    26. Suzanne Scotchmer, 1999. "On the Optimality of the Patent Renewal System," RAND Journal of Economics, The RAND Corporation, vol. 30(2), pages 181-196, Summer.
    27. Steven R. Grenadier & Andrey Malenko, 2011. "Real Options Signaling Games with Applications to Corporate Finance," The Review of Financial Studies, Society for Financial Studies, vol. 24(12), pages 3993-4036.
    28. Nancy T. Gallini & Brian D. Wright, 1990. "Technology Transfer under Asymmetric Information," RAND Journal of Economics, The RAND Corporation, vol. 21(1), pages 147-160, Spring.
    29. Beggs, A. W., 1992. "The licensing of patents under asymmetric information," International Journal of Industrial Organization, Elsevier, vol. 10(2), pages 171-191, June.
    30. Lerner, Josh, 1999. "The Government as Venture Capitalist: The Long-Run Impact of the SBIR Program," The Journal of Business, University of Chicago Press, vol. 72(3), pages 285-318, July.
    31. Jeroen Hinloopen, 1997. "Subsidizing cooperative and noncooperative R&D in duopoly with spillovers," Journal of Economics, Springer, vol. 66(2), pages 151-175, June.
    32. Jeon, Haejun & Nishihara, Michi, 2018. "Optimal patent policy in the presence of vertical separation," European Journal of Operational Research, Elsevier, vol. 270(2), pages 682-697.
    33. Gerard Llobet & Jorge Padilla, 2016. "The Optimal Scope of the Royalty Base in Patent Licensing," Journal of Law and Economics, University of Chicago Press, vol. 59(1), pages 45-73.
    34. Bronwyn Hall, 2004. "The financing of research and development," Chapters, in: Anthony Bartzokas & Sunil Mani (ed.), Financial Systems, Corporate Investment in Innovation, and Venture Capital, chapter 2, Edward Elgar Publishing.
    35. Josh Lerner & Jean Tirole, 2004. "Efficient Patent Pools," American Economic Review, American Economic Association, vol. 94(3), pages 691-711, June.
    36. Wolfgang Gick, 2008. "Little Firms and Big Patents: A Model of Small‐Firm Patent Signaling," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 17(4), pages 913-935, December.
    37. Chu, Angus C., 2011. "The welfare cost of one-size-fits-all patent protection," Journal of Economic Dynamics and Control, Elsevier, vol. 35(6), pages 876-890, June.
    38. James J. Anton & Dennis A. Yao, 2002. "The Sale of Ideas: Strategic Disclosure, Property Rights, and Contracting," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 69(3), pages 513-531.
    39. Llobet, Gerard, 2003. "Patent litigation when innovation is cumulative," International Journal of Industrial Organization, Elsevier, vol. 21(8), pages 1135-1157, October.
    40. Reiko Aoki & Jin‐Li Hu, 1999. "Licensing vs. Litigation: The Effect of the Legal System on Incentives to Innovate," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 8(1), pages 133-160, March.
    41. Kenneth Arrow, 1962. "Economic Welfare and the Allocation of Resources for Invention," NBER Chapters, in: The Rate and Direction of Inventive Activity: Economic and Social Factors, pages 609-626, National Bureau of Economic Research, Inc.
    42. James A. Brander & Barbara J. Spencer, 1983. "Strategic Commitment with R&D: The Symmetric Case," Bell Journal of Economics, The RAND Corporation, vol. 14(1), pages 225-235, Spring.
    43. Klette, Tor Jakob & Moen, Jarle & Griliches, Zvi, 2000. "Do subsidies to commercial R&D reduce market failures? Microeconometric evaluation studies1," Research Policy, Elsevier, vol. 29(4-5), pages 471-495, April.
    44. Dirk Czarnitzki & Andrew Toole, 2007. "Business R&D and the Interplay of R&D Subsidies and Product Market Uncertainty," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 31(3), pages 169-181, November.
    45. Saul Lach, 2002. "Do R&D Subsidies Stimulate or Displace Private R&D? Evidence from Israel," Journal of Industrial Economics, Wiley Blackwell, vol. 50(4), pages 369-390, December.
    46. Moonsung Kang, 2006. "Trade policy mix: IPR protection and R&D subsidies," Canadian Journal of Economics, Canadian Economics Association, vol. 39(3), pages 744-757, August.
    47. Joseph Farrell & Carl Shapiro, 2008. "How Strong Are Weak Patents?," American Economic Review, American Economic Association, vol. 98(4), pages 1347-1369, September.
    48. Richard R. Nelson, 1959. "The Simple Economics of Basic Scientific Research," Journal of Political Economy, University of Chicago Press, vol. 67, pages 297-297.
    49. James J. Anton & Dennis A. Yao, 2004. "Little Patents and Big Secrets: Managing Intellectual Property," RAND Journal of Economics, The RAND Corporation, vol. 35(1), pages 1-22, Spring.
    50. Kristian R. Miltersen & Eduardo S. Schwart, 2004. "R&D Investments with Competitive Interactions," Review of Finance, European Finance Association, vol. 8(3), pages 355-401.
    51. Howard F. Chang, 1995. "Patent Scope, Antitrust Policy, and Cumulative Innovation," RAND Journal of Economics, The RAND Corporation, vol. 26(1), pages 34-57, Spring.
    52. Sudipto Bhattacharya & Jay R. Ritter, 1983. "Innovation and Communication: Signalling with Partial Disclosure," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 50(2), pages 331-346.
    53. Mariko Sakakibara, 1997. "Heterogeneity Of Firm Capabilities And Cooperative Research And Development: An Empirical Examination Of Motives," Strategic Management Journal, Wiley Blackwell, vol. 18(S1), pages 143-164, July.
    54. Kristian R. Miltersen & Eduardo S. Schwartz, 2004. "R&D Investments with Competitive Interactions," NBER Working Papers 10258, National Bureau of Economic Research, Inc.
    55. Moonsung Kang, 2006. "Trade policy mix: IPR protection and R&D subsidies," Canadian Journal of Economics/Revue canadienne d'économique, John Wiley & Sons, vol. 39(3), pages 744-757, August.
    56. James J. Anton & Dennis A. Yao, 2003. "Patents, Invalidity, and the Strategic Transmission of Enabling Information," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 12(2), pages 151-178, June.
    57. Spence, Michael, 1984. "Cost Reduction, Competition, and Industry Performance," Econometrica, Econometric Society, vol. 52(1), pages 101-121, January.
    58. Morellec, Erwan & Schürhoff, Norman, 2011. "Corporate investment and financing under asymmetric information," Journal of Financial Economics, Elsevier, vol. 99(2), pages 262-288, February.
    59. Scott J. Wallsten, 2000. "The Effects of Government-Industry R&D Programs on Private R&D: The Case of the Small Business Innovation Research Program," RAND Journal of Economics, The RAND Corporation, vol. 31(1), pages 82-100, Spring.
    60. Andrea Shepard, 1987. "Licensing to Enhance Demand for New Technologies," RAND Journal of Economics, The RAND Corporation, vol. 18(3), pages 360-368, Autumn.
    61. Suzanne Scotchmer, 1991. "Standing on the Shoulders of Giants: Cumulative Research and the Patent Law," Journal of Economic Perspectives, American Economic Association, vol. 5(1), pages 29-41, Winter.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Xia, Dan & Wang, Xiang-Qian, 2021. "The synergetic impact of environmental and innovation information disclosure on corporate financial performance: An empirical study based on China coal listed companies," Technovation, Elsevier, vol. 100(C).
    2. Leandro M. Meller, 2022. "Patent Length and Breadth as Policy Instruments: A Systematic Review of Recent Contributions to the Theory of Optimal Patent Design," Working Papers 192, Red Nacional de Investigadores en Economía (RedNIE).

    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. Rockett, Katharine, 2010. "Property Rights and Invention," Handbook of the Economics of Innovation, in: Bronwyn H. Hall & Nathan Rosenberg (ed.), Handbook of the Economics of Innovation, edition 1, volume 1, chapter 0, pages 315-380, Elsevier.
    2. Jeon, Haejun, 2019. "Licensing and information disclosure under asymmetric information," European Journal of Operational Research, Elsevier, vol. 276(1), pages 314-330.
    3. Jeon, Haejun & Nishihara, Michi, 2018. "Optimal patent policy in the presence of vertical separation," European Journal of Operational Research, Elsevier, vol. 270(2), pages 682-697.
    4. José Ángel Zúñiga-Vicente & César Alonso-Borrego & Francisco J. Forcadell & José I. Galán, 2014. "Assessing The Effect Of Public Subsidies On Firm R&D Investment: A Survey," Journal of Economic Surveys, Wiley Blackwell, vol. 28(1), pages 36-67, February.
    5. Thomas H. W. Ziesemer, 2021. "The Effects of R&D Subsidies and Publicly Performed R&D on Business R&D: A Survey," Hacienda Pública Española / Review of Public Economics, IEF, vol. 236(1), pages 171-205, March.
    6. Chudnovsky, Daniel & López, Andrés & Rossi, Martín & Ubfal, Diego, 2006. "Evaluating a Program of Public Funding of Private Innovation Activities: An Econometric Study of FONTAR in Argentina," IDB Publications (Working Papers) 2829, Inter-American Development Bank.
    7. Dirk Czarnitzki & Julie Delanote, 2017. "Incorporating innovation subsidies in the CDM framework: empirical evidence from Belgium," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 26(1-2), pages 78-92, February.
    8. Czarnitzki, Dirk & Lopes-Bento, Cindy, 2013. "Value for money? New microeconometric evidence on public R&D grants in Flanders," Research Policy, Elsevier, vol. 42(1), pages 76-89.
    9. Hud, Martin & Hussinger, Katrin, 2015. "The impact of R&D subsidies during the crisis," Research Policy, Elsevier, vol. 44(10), pages 1844-1855.
    10. Ugur, Mehmet & Trushin, Eshref & Solomon, Edna, 2015. "UK and EU subsidies and private R&D investment: Is there input additionality?," MPRA Paper 68009, University Library of Munich, Germany, revised 16 Nov 2015.
    11. Bronzini, Raffaello & Piselli, Paolo, 2016. "The impact of R&D subsidies on firm innovation," Research Policy, Elsevier, vol. 45(2), pages 442-457.
    12. Özçelik, Emre & Taymaz, Erol, 2008. "R&D support programs in developing countries: The Turkish experience," Research Policy, Elsevier, vol. 37(2), pages 258-275, March.
    13. Becker, Lasse & Bizer, Kilian, 2015. "Federalism and innovation support for small and medium-sized enterprises: Empirical evidence in Europe," University of Göttingen Working Papers in Economics 245, University of Goettingen, Department of Economics.
    14. Choi, Joonhwan & Lee, Jaegul, 2017. "Repairing the R&D market failure: Public R&D subsidy and the composition of private R&D," Research Policy, Elsevier, vol. 46(8), pages 1465-1478.
    15. Nancy Gallini & Suzanne Scotchmer, 2002. "Intellectual Property: When Is It the Best Incentive System?," NBER Chapters, in: Innovation Policy and the Economy, Volume 2, pages 51-78, National Bureau of Economic Research, Inc.
    16. Liu, Xiaolu & Li, Xiaoyu & Li, Honglin, 2016. "R&D subsidies and business R&D: Evidence from high-tech manufacturing firms in Jiangsu," China Economic Review, Elsevier, vol. 41(C), pages 1-22.
    17. Colombo, Massimo G. & Croce, Annalisa & Guerini, Massimiliano, 2013. "The effect of public subsidies on firms’ investment–cash flow sensitivity: Transient or persistent?," Research Policy, Elsevier, vol. 42(9), pages 1605-1623.
    18. Kou Zonglai & Zhang Jian, 2007. "Endogenous licensing in cumulative innovation," Psychometrika, Springer;The Psychometric Society, vol. 2(3), pages 424-457, July.
    19. Andrea Bellucci & Luca Pennacchio & Alberto Zazzaro, 2016. "Public subsidies for SME research and development: Empirical evaluation of collaborative versus individual place-based programs," Mo.Fi.R. Working Papers 133, Money and Finance Research group (Mo.Fi.R.) - Univ. Politecnica Marche - Dept. Economic and Social Sciences.
    20. Haejun Jeon, 2016. "Patent litigation and cross licensing with cumulative innovation," Journal of Economics, Springer, vol. 119(3), pages 179-218, November.

    More about this item

    Keywords

    Patent protection; R&D subsidy; Licensing; Vertical separation; Asymmetric information; Real options;
    All these keywords.

    JEL classification:

    • G31 - Financial Economics - - Corporate Finance and Governance - - - Capital Budgeting; Fixed Investment and Inventory Studies
    • L24 - Industrial Organization - - Firm Objectives, Organization, and Behavior - - - Contracting Out; Joint Ventures
    • 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:eee:reveco:v:62:y:2019:i:c:p:332-354. 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: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/inca/620165 .

    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.