How Strong Are Weak Patents?
We study the welfare economics of probabilistic patents that are licensed without a full determination of validity. We examine the social value of instead determining patent validity before licensing to downstream technology users, in terms of deadweight loss (ex post) and innovation incentives (ex ante). We relate the value of such pre-licensing review to the patent's strength, i.e., the probability it would hold up in court, and to the per-unit royalty at which it would be licensed. We then apply these results using a game-theoretic model of licensing to downstream oligopolists, in which we show that determining patent validity prior to licensing is socially beneficial. (JEL D82, K11, L24, O34 )
Volume (Year): 98 (2008)
Issue (Month): 4 (September)
|Contact details of provider:|| Web page: https://www.aeaweb.org/aer/|
More information through EDIRC
|Order Information:||Web: https://www.aeaweb.org/subscribe.html|
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.:
- Michael J. Meurer, 1989. "The Settlement of Patent Litigation," RAND Journal of Economics, The RAND Corporation, vol. 20(1), pages 77-91, Spring.
- Rey, Patrick & Vergé, Thibaud, 2003.
"Bilateral Control with Vertical Contracts,"
IDEI Working Papers
202, Institut d'Économie Industrielle (IDEI), Toulouse.
- Patrick Rey & Thibaud Vergé, 2003. "Bilateral Control with Vertical Contracts," Industrial Organization 0309005, EconWPA.
- Patrick Rey & Thibaud Verge, 2002. "Bilateral Control with Vertical Contracts," The Centre for Market and Public Organisation 02/048, Department of Economics, University of Bristol, UK.
- Benjamin Chiao & Josh Lerner & Jean Tirole, 2005.
"The Rules of Standard Setting Organizations: An Empirical Analysis,"
NBER Working Papers
11156, National Bureau of Economic Research, Inc.
- Benjamin Chiao & Josh Lerner & Jean Tirole, 2007. "The rules of standard-setting organizations: an empirical analysis," RAND Journal of Economics, RAND Corporation, vol. 38(4), pages 905-930, December.
- Chiao, Benjamin & Lerner, Josh & Tirole, Jean, 2006. "The Rules of Standard Setting Organizations: an Empirical Analysis," IDEI Working Papers 388, Institut d'Économie Industrielle (IDEI), Toulouse.
- Chiao, Benjamin & Lerner, Josh & Tirole, Jean, 2007. "The Rules of Standard Setting Organizations: An Empirical Analysis," CEPR Discussion Papers 6141, C.E.P.R. Discussion Papers.
- Sugato Bhattacharyya & Francine Lafontaine, 1995. "Double-Sided Moral Hazard and the Nature of Share Contracts," RAND Journal of Economics, The RAND Corporation, vol. 26(4), pages 761-781, Winter.
- Joseph Farrell & Carl Shapiro, 1990. "Asset Ownership and Market Structure in Oligopoly," RAND Journal of Economics, The RAND Corporation, vol. 21(2), pages 275-292, Summer.
- Jay Pil Choi, 2005. "Live and Let Live: A Tale of Weak Patents," Journal of the European Economic Association, MIT Press, vol. 3(2-3), pages 724-733, 04/05.
- Choi, J.P., 1997.
"Patent Litigation as an Information Transmission Mechanism,"
1997-17, Tilburg University, Center for Economic Research.
- Choi, Jay Pil, 1998. "Patent Litigation as an Information-Transmission Mechanism," American Economic Review, American Economic Association, vol. 88(5), pages 1249-63, December.
- Ilya Segal, 1999. "Contracting with Externalities," The Quarterly Journal of Economics, Oxford University Press, vol. 114(2), pages 337-388.
- Chun-Hsiung Liao & Debapriya Sen, 2005. "Subsidy In Licensing: Optimality And Welfare Implications," Manchester School, University of Manchester, vol. 73(3), pages 281-299, 06.
- Michael L. Katz & Carl Shapiro, 1986. "How to License Intangible Property," The Quarterly Journal of Economics, Oxford University Press, vol. 101(3), pages 567-589.
- McAfee, R Preston & Schwartz, Marius, 1994. "Opportunism in Multilateral Vertical Contracting: Nondiscrimination, Exclusivity, and Uniformity," American Economic Review, American Economic Association, vol. 84(1), pages 210-30, March.
- 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, 03.
- Marco, Alan C., 2005. "Learning by Suing: Structural Estimates of Court Errors in Patent Litigation," Vassar College Department of Economics Working Paper Series 68, Vassar College Department of Economics.
- Anand, Bharat N & Khanna, Tarun, 2000. "The Structure of Licensing Contracts," Journal of Industrial Economics, Wiley Blackwell, vol. 48(1), pages 103-35, March.
When requesting a correction, please mention this item's handle: RePEc:aea:aecrev:v:98:y:2008:i:4:p:1347-69. 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: (Jane Voros)or (Michael P. Albert)
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.