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Private Provision of Public Goods and Information Diffusion in Social Groups

Author

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  • Scharf, Kim

    (University of Warwick)

Abstract
We describe a model of fundraising in social groups, where private information about quality of provision is transmitted by social proximity. Individuals engage in voluntary provision of a pure collective good that is consumed by both neighbours and non-neighbours. We show that, unlike in the case of private goods, better informed individuals face positive incentives to incur a cost to share information with their neighbours. These incentives are stronger, and provision of the pure public good greater, the smaller are individuals’ social neighbourhoods.

Suggested Citation

  • Scharf, Kim, 2011. "Private Provision of Public Goods and Information Diffusion in Social Groups," CAGE Online Working Paper Series 48, Competitive Advantage in the Global Economy (CAGE).
    • Handle: RePEc:cge:wacage:48
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    File URL: http://www2.warwick.ac.uk/fac/soc/economics/research/centres/cage/manage/publications/kim_working_paper.pdf
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    References listed on IDEAS

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    1. repec:bri:cmpowp:13/327 is not listed on IDEAS
    2. Perroni, Carlo & Scharf, Kimberley & Talavera, Oleksandr & Vi, Linh, 2022. "Does online salience predict charitable giving? Evidence from SMS text donations," Journal of Economic Behavior & Organization, Elsevier, vol. 197(C), pages 134-149.
    3. Scharf, Kimberley & Smith, Sarah, 2016. "Relational altruism and giving in social groups," Journal of Public Economics, Elsevier, vol. 141(C), pages 1-10.
    4. Scharf, Kimberley & Smith, Sarah, 2014. "Relational Warm Glow and Giving in Social Groups," CEPR Discussion Papers 10051, C.E.P.R. Discussion Papers.
    5. Perroni, Carlo & Scharf, Kimberley & Talavera, Oleksandr & Vi, Linh, 2021. "Online Salience and Charitable Giving: Evidence from SMS Donations," CAGE Online Working Paper Series 536, Competitive Advantage in the Global Economy (CAGE).
    6. Leonardo Becchetti & Vittorio Pelligra & Tommaso Reggiani, 2017. "Information, belief elicitation and threshold effects in the 5X1000 tax scheme: a framed field experiment," International Tax and Public Finance, Springer;International Institute of Public Finance, vol. 24(6), pages 1026-1049, December.

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    Keywords

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    JEL classification:

    • D6 - Microeconomics - - Welfare Economics
    • D7 - Microeconomics - - Analysis of Collective Decision-Making
    • H1 - Public Economics - - Structure and Scope of Government
    • L3 - Industrial Organization - - Nonprofit Organizations and Public Enterprise

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