IDEAS home Printed from
MyIDEAS: Login to save this article or follow this journal

The Regionalization of Knowledge Flows in East Asia: Evidence from Patent Citations Data

Summary This paper investigates the extent to which East Asia has become a source of international knowledge diffusion and whether such diffusion is localized to the region. Using citations made by US Patent and Trademark Office (USPTO) granted patents to other USPTO patents as an indicator of knowledge flow, I investigate the patterns of knowledge diffusion in East Asia by estimating a model of international knowledge diffusion. While OECD countries remain the dominant sources of knowledge, I find evidence of increasing regionalization of knowledge flow in East Asia.

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:
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 under "Related research" (further below) or search for a different version of it.

Article provided by Elsevier in its journal World Development.

Volume (Year): 37 (2009)
Issue (Month): 9 (September)
Pages: 1465-1477

in new window

Handle: RePEc:eee:wdevel:v:37:y:2009:i:9:p:1465-1477
Contact details of provider: Web page:

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. Ricardo J. Caballero & Adam B. Jaffe, 1993. "How High are the Giants' Shoulders: An Empirical Assessment of Knowledge Spillovers and Creative Destruction in a Model of Economic Growth," NBER Working Papers 4370, National Bureau of Economic Research, Inc.
  2. Griliches, Zvi, 1990. "Patent Statistics as Economic Indicators: A Survey," Journal of Economic Literature, American Economic Association, vol. 28(4), pages 1661-1707, December.
  3. Peter Thompson, 2006. "Patent Citations and the Geography of Knowledge Spillovers: Evidence from Inventor- and Examiner-added Citations," The Review of Economics and Statistics, MIT Press, vol. 88(2), pages 383-388, May.
  4. Jaffe, Adam B & Trajtenberg, Manuel & Henderson, Rebecca, 1993. "Geographic Localization of Knowledge Spillovers as Evidenced by Patent Citations," The Quarterly Journal of Economics, MIT Press, vol. 108(3), pages 577-98, August.
  5. Hu, Mei-Chih & Mathews, John A., 2005. "National innovative capacity in East Asia," Research Policy, Elsevier, vol. 34(9), pages 1322-1349, November.
  6. 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.
  7. Hu, Albert Guangzhou, 2004. "Multinational Corporations, Patenting, and Knowledge Flow: The Case of Singapore," Economic Development and Cultural Change, University of Chicago Press, vol. 52(4), pages 781-800, July.
  8. Juan Alcácer & Michelle Gittelman, 2006. "Patent Citations as a Measure of Knowledge Flows: The Influence of Examiner Citations," The Review of Economics and Statistics, MIT Press, vol. 88(4), pages 774-779, November.
  9. Cohen, Wesley M. & Levin, Richard C., 1989. "Empirical studies of innovation and market structure," Handbook of Industrial Organization, in: R. Schmalensee & R. Willig (ed.), Handbook of Industrial Organization, edition 1, volume 2, chapter 18, pages 1059-1107 Elsevier.
  10. Wolfgang Keller, 2004. "International Technology Diffusion," Journal of Economic Literature, American Economic Association, vol. 42(3), pages 752-782, September.
  11. repec:fth:harver:1473 is not listed on IDEAS
  12. Mahmood, Ishtiaq P. & Singh, Jasjit, 2003. "Technological dynamism in Asia," Research Policy, Elsevier, vol. 32(6), pages 1031-1054, June.
  13. Albert G.Z. Hu & Adam B. Jaffe, 2001. "Patent Citations and International Knowledge Flow: The Cases of Korea and Taiwan," NBER Working Papers 8528, National Bureau of Economic Research, Inc.
  14. Brahmbhatt, Milan & Hu, Albert, 2007. "Ideas and innovation in East Asia," Policy Research Working Paper Series 4403, The World Bank.
  15. J.S. Eades, 2005. "East Asia," Chapters, in: A Handbook of Economic Anthropology, chapter 34 Edward Elgar.
  16. F. M. Scherer, 1965. "Corporate Inventive Output, Profits, and Growth," Journal of Political Economy, University of Chicago Press, vol. 73, pages 290.
  17. 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.
Full references (including those not matched with items on IDEAS)

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

When requesting a correction, please mention this item's handle: RePEc:eee:wdevel:v:37:y:2009:i:9:p:1465-1477. 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: (Zhang, Lei)

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.

This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.