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The Dynamics Of Link Formation In Patent Innovator Networks

Author

Listed:
  • TAMAS SEBESTYEN

    (Faculty of Business and Economics University of Pecs, Hungary)

  • ANDREA PARAG

    (Faculty of Business and Economics University of Pecs, Hungary)

Abstract

The paper presents a simple extension of the Barabasi-Albert model of network evolution. This model is based upon the assumption that new links are formed not only according to the centrality of other nodes in a network but geodetic distance is also important in link formation. Simulation results show that if link formation is based on distance then the resulting network is more clustered than in the case of centrality being the dominant factor in link formation. Our empirical results show that in European regional patent inventor networks distance is a considerably more important factor in link formation than network centrality.

Suggested Citation

  • Tamas Sebestyen & Andrea Parag, 2010. "The Dynamics Of Link Formation In Patent Innovator Networks," Perspectives of Innovation in Economics and Business (PIEB), Prague Development Center, vol. 4(1), pages 21-25, February.
  • Handle: RePEc:pdc:jrpieb:v:4:y:2010:i:1:p:21-25
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    References listed on IDEAS

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    1. Ejermo, Olof & Karlsson, Charlie, 2006. "Interregional inventor networks as studied by patent coinventorships," Research Policy, Elsevier, vol. 35(3), pages 412-430, April.
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    6. Balconi, Margherita & Breschi, Stefano & Lissoni, Francesco, 2004. "Networks of inventors and the role of academia: an exploration of Italian patent data," Research Policy, Elsevier, vol. 33(1), pages 127-145, January.
    7. Barabási, Albert-László & Albert, Réka & Jeong, Hawoong, 2000. "Scale-free characteristics of random networks: the topology of the world-wide web," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 281(1), pages 69-77.
    8. Attila Varga & Andrea Parag, 2008. "Academic Knowledge Transfers and the Structure of International Research Networks," UPFBE Working Paper Series 2008/2, Faculty of Business and Economics, University Pécs.
    9. Harald Bathelt & Andersand Malmberg & Peter Maskell, 2002. "Clusters and Knowledge Local Buzz, Global Pipelines and the Process of Knowledge Creation," DRUID Working Papers 02-12, DRUID, Copenhagen Business School, Department of Industrial Economics and Strategy/Aalborg University, Department of Business Studies.
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    Cited by:

    1. Jakub Tabas & Michaela Beranová & Jan Vavřina, 2011. "Barriers to development of the innovation potential in the small and medium-sized enterprises," Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Mendel University Press, vol. 59(7), pages 447-458.
    2. Jiafeng Gu, 2023. "Firm Performance and Corporate Social Responsibility: Spatial Context and Effect Mechanism," SAGE Open, , vol. 13(1), pages 21582440231, January.
    3. Tamás Sebestyén, 2011. "Hálózati struktúra és egyensúly: a tudás-áramlás szerkezeti jellemzőinek kérdései," UPFBE Working Paper Series 2011/5, Faculty of Business and Economics, University Pécs.

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    More about this item

    Keywords

    Innovation; network evolution; knowledge-transfer; cluster;
    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

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