IDEAS home Printed from https://ideas.repec.org/a/eee/indorg/v21y2003i6p849-880.html
   My bibliography  Save this article

Patent citations and international knowledge flow: the cases of Korea and Taiwan

Author

Listed:
  • Hu, Albert G. Z.
  • Jaffe, Adam B.

Abstract

This paper examines patterns of knowledge diffusion from US and Japan to Korea and Taiwan using patent citations as an indicator of knowledge flow. We estimate a knowledge diffusion model using a data set of all patents granted in the U.S. to inventors residing in these four countries. Explicitly modeling the roles of technology proximity and knowledge decay and knowledge diffusion over time, we have found that knowledge diffusion from US and Japan to Korea and Taiwan exhibits quite different patterns. It is much more likely for Korean patents to cite Japanese patents than US patents, whereas Taiwanese inventors tend to learn evenly from both US and Japanese inventors. The frequency of a Korean patent citing a Japanese patent is almost twice that of the frequency of a Taiwanese patent citing a Japanese patent. We also find that a patent is much more likely to cite a patent from its own technological field than from another field.
(This abstract was borrowed from another version of this item.)

Suggested Citation

  • Hu, Albert G. Z. & Jaffe, Adam B., 2003. "Patent citations and international knowledge flow: the cases of Korea and Taiwan," International Journal of Industrial Organization, Elsevier, vol. 21(6), pages 849-880, June.
    • Handle: RePEc:eee:indorg:v:21:y:2003:i:6:p:849-880
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0167-7187(03)00035-3
    Download Restriction: Full text for ScienceDirect subscribers only
    ---><---

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

    Other versions of this item:

    References listed on IDEAS

    as
    1. Adam Jaffe & Manuel Trajtenberg, 1999. "International Knowledge Flows: Evidence From Patent Citations," Economics of Innovation and New Technology, Taylor & Francis Journals, vol. 8(1-2), pages 105-136.
    2. Bronwyn H. Hall & Adam B. Jaffe & Manuel Trajtenberg, 2001. "The NBER Patent Citation Data File: Lessons, Insights and Methodological Tools," NBER Working Papers 8498, National Bureau of Economic Research, Inc.
    3. Jaffe, Adam B, 1986. "Technological Opportunity and Spillovers of R&D: Evidence from Firms' Patents, Profits, and Market Value," American Economic Review, American Economic Association, vol. 76(5), pages 984-1001, December.
    4. Coe, David T. & Helpman, Elhanan, 1995. "International R&D spillovers," European Economic Review, Elsevier, vol. 39(5), pages 859-887, May.
    5. Trajtenberg, Manuel, 2001. "Innovation in Israel 1968-1997: a comparative analysis using patent data," Research Policy, Elsevier, vol. 30(3), pages 363-389, March.
    6. Adam B. Jaffe & Manuel Trajtenberg & Rebecca Henderson, 1993. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 108(3), pages 577-598.
    7. Keller, Wolfgang, 2001. "The Geography and Channels of Diffusion at the World's Technology Frontier," Discussion Paper Series 26140, Hamburg Institute of International Economics.
    8. Cohen, Wesley M & Levinthal, Daniel A, 1989. "Innovation and Learning: The Two Faces of R&D," Economic Journal, Royal Economic Society, vol. 99(397), pages 569-596, September.
    9. Manuel Trajtenberg & Adam B. Jaffe & Michael S. Fogarty, 2000. "Knowledge Spillovers and Patent Citations: Evidence from a Survey of Inventors," American Economic Review, American Economic Association, vol. 90(2), pages 215-218, May.
    10. Chou, Tein Chen, 1988. "American and Japanese Direct Foreign Investment in Taiwan : A Comparative Study," Hitotsubashi Journal of Economics, Hitotsubashi University, vol. 29(2), pages 165-179, December.
    11. Petri, Peter A., 1988. "Korea's export niche: Origins and prospects," World Development, Elsevier, vol. 16(1), pages 47-63, January.
    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. Naoto Jinji & Xingyuan Zhang & Shoji Haruna, 2015. "Trade patterns and international technology spillovers: evidence from patent citations," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 151(4), pages 635-658, November.
    2. Leonardo Costa Ribeiro & Jorge Nogueira de Paiva Britto & Eduardo da Motta e Albuquerque, 2022. "The emergence of a Global Innovation System: an inter-temporal analysis through a network of networks," Textos para Discussão Cedeplar-UFMG 645, Cedeplar, Universidade Federal de Minas Gerais.
    3. Franco Malerba & Maria Mancusi & Fabio Montobbio, 2013. "Innovation, international R&D spillovers and the sectoral heterogeneity of knowledge flows," Review of World Economics (Weltwirtschaftliches Archiv), Springer;Institut für Weltwirtschaft (Kiel Institute for the World Economy), vol. 149(4), pages 697-722, December.
    4. Show-Ling Jang & Shihmin Lo & Wen Hao Chang, 2009. "How do latecomers catch up with forerunners? Analysis of patents and patent citations in the field of flat panel display technologies," Scientometrics, Springer;Akadémiai Kiadó, vol. 79(3), pages 563-591, June.
    5. Giovanni Peri, 2002. "Knowledge Flows and Knowledge Externalities," CESifo Working Paper Series 765, CESifo.
    6. Gong, Guan & Keller, Wolfgang, 2003. "Convergence and polarization in global income levels: a review of recent results on the role of international technology diffusion," Research Policy, Elsevier, vol. 32(6), pages 1055-1079, June.
    7. Verdolini, Elena & Galeotti, Marzio, 2011. "At home and abroad: An empirical analysis of innovation and diffusion in energy technologies," Journal of Environmental Economics and Management, Elsevier, vol. 61(2), pages 119-134, March.
    8. Albert Guangzhou Hu & Gary H. Jefferson, 2010. "Technology Policy for Sustained Asian Dynamism," Chapters, in: Masahiro Kawai & Jong-Wha Lee & Peter A. Petri & Giovanni Capanelli (ed.), Asian Regionalism in the World Economy, chapter 2, Edward Elgar Publishing.
    9. Dirk Czarnitzki & Katrin Hussinger & Cédric Schneider, 2011. "Commercializing academic research: the quality of faculty patenting," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 20(5), pages 1403-1437, October.
    10. Raffaele Paci & Stefano Usai, 2009. "Knowledge flows across European regions," The Annals of Regional Science, Springer;Western Regional Science Association, vol. 43(3), pages 669-690, September.
    11. Kyle HIGHAM & NAGAOKA Sadao, 2022. "Language Barriers and the Speed of Knowledge Diffusion," Discussion papers 22074, Research Institute of Economy, Trade and Industry (RIETI).
    12. MacGarvie, Megan, 2005. "The determinants of international knowledge diffusion as measured by patent citations," Economics Letters, Elsevier, vol. 87(1), pages 121-126, April.
    13. Hu, Albert Guangzhou, 2009. "The Regionalization of Knowledge Flows in East Asia: Evidence from Patent Citations Data," World Development, Elsevier, vol. 37(9), pages 1465-1477, September.
    14. Paola Criscuolo, 2003. "Reverse Technology Transfer: A Patent Citation Analysis of the European Chemical and Pharmaceutical Sectors," SPRU Working Paper Series 107, SPRU - Science Policy Research Unit, University of Sussex Business School.
    15. Chen-Lung Chin & Picheng Lee & Hsin-Yi Chi & Asokan Anandarajan, 2006. "Patent Citation, R&D Spillover, and Tobin's Q: Evidence from Taiwan Semiconductor Industry," Review of Quantitative Finance and Accounting, Springer, vol. 26(1), pages 67-84, February.
    16. Bretschger, Lucas & Lechthaler, Filippo & Rausch, Sebastian & Zhang, Lin, 2017. "Knowledge diffusion, endogenous growth, and the costs of global climate policy," European Economic Review, Elsevier, vol. 93(C), pages 47-72.
    17. Carlino, Gerald & Kerr, William R., 2015. "Agglomeration and Innovation," Handbook of Regional and Urban Economics, in: Gilles Duranton & J. V. Henderson & William C. Strange (ed.), Handbook of Regional and Urban Economics, edition 1, volume 5, chapter 0, pages 349-404, Elsevier.
    18. Wolfgang Keller, 2002. "Geographic Localization of International Technology Diffusion," American Economic Review, American Economic Association, vol. 92(1), pages 120-142, March.
    19. repec:rdg:wpaper:em-dp2007-43 is not listed on IDEAS
    20. Emanuele Bacchiocchi & Fabio Montobbio, 2010. "International Knowledge Diffusion and Home‐bias Effect: Do USPTO and EPO Patent Citations Tell the Same Story?," Scandinavian Journal of Economics, Wiley Blackwell, vol. 112(3), pages 441-470, September.
    21. Rajneesh Narula & Grazia D. Santangelo, 2007. "Location and R&D Alliances in the European ICT Industry," DRUID Working Papers 07-05, DRUID, Copenhagen Business School, Department of Industrial Economics and Strategy/Aalborg University, Department of Business Studies.

    More about this item

    JEL classification:

    • O3 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights

    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:indorg:v:21:y:2003:i:6:p:849-880. 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/505551 .

    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.