Nothing Special   »   [go: up one dir, main page]
IDEAS home Printed from https://ideas.repec.org/p/cri/cespri/wp142.html
   My bibliography  Save this paper

Mobility and Social Networks: Localised Knowledge Spillovers Revisited

Author

Listed:
Abstract
The paper provides a reassessment of arguments and tests in support of the existence and magnitude of localized knowledge spillovers proposed by Jaffe, Trajtenberg and Henderson (1993). We use information in patents to control for the mobility of inventors across companies and space, as well as for the network ties that such mobility helps establishing. Our results indicate that localisation effects tend to vanish where citing and cited patents are not linked to each other by any network relationship. On the contrary, knowledge flows, as evidenced by patent citations, are strongly localized to the extent that labour mobility and network ties also are. We interpret these results as evidence that geography is not a sufficient condition for accessing a local pool of knowledge, but it requires active participation in a network of knowledge exchanges. Moreover, hiring workers from competitors and other firms seems to be a key means to access such a network.

Suggested Citation

  • Stefano Breschi & Francesco Lissoni, 2003. "Mobility and Social Networks: Localised Knowledge Spillovers Revisited," KITeS Working Papers 142, KITeS, Centre for Knowledge, Internationalization and Technology Studies, Universita' Bocconi, Milano, Italy, revised Mar 2003.
    • Handle: RePEc:cri:cespri:wp142
    as

    Download full text from publisher

    File URL: ftp://ftp.unibocconi.it/pub/RePEc/cri/papers/WP142LissoniBreschi.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. 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.
    2. 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.
    3. Paul Krugman, 1992. "Geography and Trade," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262610868, April.
    4. Jaffe, Adam B, 1989. "Real Effects of Academic Research," American Economic Review, American Economic Association, vol. 79(5), pages 957-970, December.
    5. Zoltan J. Acs & David B. Audretsch & Maryann P. Feldman, 2008. "Real Effects of Academic Research: Comment," Chapters, in: Entrepreneurship, Growth and Public Policy, chapter 7, pages 83-87, Edward Elgar Publishing.
    6. Jaffe, Adam B, 1988. "Demand and Supply Influences in R&D Intensity and Productivity Growth," The Review of Economics and Statistics, MIT Press, vol. 70(3), pages 431-437, August.
    7. repec:bla:scandj:v:94:y:1992:i:0:p:s29-47 is not listed on IDEAS
    8. Zvi Griliches, 1998. "The Search for R&D Spillovers," NBER Chapters, in: R&D and Productivity: The Econometric Evidence, pages 251-268, National Bureau of Economic Research, Inc.
    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. Rui Baptista, 1999. "The Diffusion of Process Innovations: A Selective Review," International Journal of the Economics of Business, Taylor & Francis Journals, vol. 6(1), pages 107-129.
    2. Sergey Lychagin & Joris Pinkse & Margaret E. Slade & John Van Reenen, 2016. "Spillovers in Space: Does Geography Matter?," Journal of Industrial Economics, Wiley Blackwell, vol. 64(2), pages 295-335, June.
    3. Tobias Schlegel & Curdin Pfister & Dietmar Harhoff & Uschi Backes-Gellner, 2022. "Innovation effects of universities of applied sciences: an assessment of regional heterogeneity," The Journal of Technology Transfer, Springer, vol. 47(1), pages 63-118, February.
    4. G Cameron, 1996. "Innovation and Economic Growth," CEP Discussion Papers dp0277, Centre for Economic Performance, LSE.
    5. Karolina Ekholm & Katariina Hakkala, 2007. "Location of R&D and High-Tech Production by Vertically Integrated Multinationals," Economic Journal, Royal Economic Society, vol. 117(518), pages 512-543, March.
    6. Baptista, Rui & Swann, Peter, 1998. "Do firms in clusters innovate more?," Research Policy, Elsevier, vol. 27(5), pages 525-540, September.
    7. Hall, Bronwyn H. & Mairesse, Jacques & Mohnen, Pierre, 2010. "Measuring the Returns to R&D," Handbook of the Economics of Innovation, in: Bronwyn H. Hall & Nathan Rosenberg (ed.), Handbook of the Economics of Innovation, edition 1, volume 2, chapter 0, pages 1033-1082, Elsevier.
    8. Bee Yan Aw & Alfons Palangkaraya, 2004. "Local Knowledge Spillovers in the Indonesian Manufacturing Industry," Melbourne Institute Working Paper Series wp2004n18, Melbourne Institute of Applied Economic and Social Research, The University of Melbourne.
    9. Poh-Kam Wong & Yuen-Ping Ho, 2007. "Knowledge sources of innovation in a small open economy: The case of Singapore," Scientometrics, Springer;Akadémiai Kiadó, vol. 70(2), pages 223-249, February.
    10. Po‐Hsuan Hsu & Hai‐Ping Hui & Hsiao‐Hui Lee & Kevin Tseng, 2022. "Supply chain technology spillover, customer concentration, and product invention," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 31(2), pages 393-417, April.
    11. Riccardo Crescenzi & Andrés Rodríguez-Pose, 2013. "R&D, Socio-Economic Conditions, and Regional Innovation in the U.S," Growth and Change, Wiley Blackwell, vol. 44(2), pages 287-320, June.
    12. Kleoniki Kalapouti & Nikos Varsakelis, 2015. "Intra and inter: regional knowledge spillovers in European Union," The Journal of Technology Transfer, Springer, vol. 40(5), pages 760-781, October.
    13. Erik E. Lehmann & Matthias Menter & Katharine Wirsching, 2022. "University spillovers, absorptive capacities, and firm performance," Eurasian Business Review, Springer;Eurasia Business and Economics Society, vol. 12(1), pages 125-150, March.
    14. Stephen Roper & Nola Hewitt-Dundas & James H Love, 2003. "An Ex Ante Evaluation Framework for the Regional Impact of Publicly Supported R&D Projects," ERSA conference papers ersa03p100, European Regional Science Association.
    15. Castellacci, Fulvio, 2008. "Innovation and the competitiveness of industries: comparing the mainstream and the evolutionary approaches," MPRA Paper 27523, University Library of Munich, Germany.
    16. M. Ishaq Nadiri, 1993. "Innovations and Technological Spillovers," NBER Working Papers 4423, National Bureau of Economic Research, Inc.
    17. Martin Andersson & Olof Ejermo, 2002. "Knowledge Production in Swedish Functional Regions 1993-1999," KITeS Working Papers 139, KITeS, Centre for Knowledge, Internationalization and Technology Studies, Universita' Bocconi, Milano, Italy, revised Feb 2003.
    18. José García Quevedo, 2002. "The location of innovation. Universities and technological infrastructure in Spain," Working Papers 2002/2, Institut d'Economia de Barcelona (IEB).
    19. José García Quevedo, 2002. "The location of innovation. Universities and technological infrastructure in Spain," Working Papers 2002/2, Institut d'Economia de Barcelona (IEB).
    20. Cohen, Wesley M., 2010. "Fifty Years of Empirical Studies of Innovative Activity and Performance," 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 129-213, Elsevier.

    More about this item

    Keywords

    knowledge spillovers; localization; patent citations.;
    All these keywords.

    JEL classification:

    • O31 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Innovation and Invention: Processes and Incentives
    • J60 - Labor and Demographic Economics - - Mobility, Unemployment, Vacancies, and Immigrant Workers - - - General

    NEP fields

    This paper has been announced in the following NEP Reports:

    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:cri:cespri:wp142. 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: Valerio Sterzi (email available below). General contact details of provider: http://www.kites.unibocconi.it/ .

    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.