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Influence Networks and Public Goods

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  • Dunia López-Pintado

    (Universidad Pablo de Olavide)

Abstract

We consider a model of social interactions in which agents are assumed to acquire information from others through a certain sampling process that generates an influence network. These networks comprise a wide array of options depending on the level of correlation assumed between agents' in and out degree. We study the provision of public goods in influence networks and show that the equilibrium (of the corresponding best-shot game) always exists and it is unique. We derive further insights for this problem by performing a comparative statics analysis.

Suggested Citation

  • Dunia López-Pintado, 2015. "Influence Networks and Public Goods," Working Papers 15.04, Universidad Pablo de Olavide, Department of Economics.
    • Handle: RePEc:pab:wpaper:15.04
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    References listed on IDEAS

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    More about this item

    Keywords

    influence networks; public goods; out-degree; in-degree; best-shot game;
    All these keywords.

    JEL classification:

    • D85 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Network Formation
    • H41 - Public Economics - - Publicly Provided Goods - - - Public Goods

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