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Morphogenesis of Social Networks and Coexistence of Technologies

Author

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  • Deroian, F.

Abstract

The aim of the article is to link the formation of influence networks with the long run coexistence of technologies. In the spirit of Plouraboue et al. (1998), we postulate that potential adopters of a technology are situated in a social network. In our model, initial relations are partly negative and all the expected utilities are revised in parallel. When we consider an exogenous network, the model can provide endlessly fluctuating opinions. Now, agents reallocate their relationships, reinforcing trust in agents whose opinion is close to their. As a result of this process, the network stabilizates in the long run, generating diversity in stable expected utilities.

Suggested Citation

  • Deroian, F., 2000. "Morphogenesis of Social Networks and Coexistence of Technologies," G.R.E.Q.A.M. 00a10, Universite Aix-Marseille III.
    • Handle: RePEc:fth:aixmeq:00a10
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    Cited by:

    1. Deroian, Frederic, 2002. "Formation of social networks and diffusion of innovations," Research Policy, Elsevier, vol. 31(5), pages 835-846, July.

    More about this item

    Keywords

    INNOVATIONS ; TECHNOLOGY ; FLUCTUATIONS;
    All these keywords.

    JEL classification:

    • A12 - General Economics and Teaching - - General Economics - - - Relation of Economics to Other Disciplines
    • A14 - General Economics and Teaching - - General Economics - - - Sociology of Economics
    • D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness
    • O33 - Economic Development, Innovation, Technological Change, and Growth - - Innovation; Research and Development; Technological Change; Intellectual Property Rights - - - Technological Change: Choices and Consequences; Diffusion Processes

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