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Private Provision Of Public Goods And Information Diffusion In Social Groups

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  • Kimberley Scharf

Abstract

I describe a dynamic model of costly information sharing where private information affecting collective‐value actions is transmitted by social proximity. Individuals make voluntary contributions toward the provision of a pure public good, and information transmission about quality of provision is a necessary condition for collective provision to take place in a stationary equilibrium. I show that unlike in the case of private goods, better informed individuals face positive incentives to incur a cost to share information with their neighbors and that these incentives are stronger and provision of the pure public good greater the smaller are individuals' social neighborhoods.

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  • Kimberley Scharf, 2014. "Private Provision Of Public Goods And Information Diffusion In Social Groups," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 55(4), pages 1019-1042, November.
    • Handle: RePEc:wly:iecrev:v:55:y:2014:i:4:p:1019-1042
    DOI: 10.1111/iere.12081
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    References listed on IDEAS

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    1. Gale, Douglas & Kariv, Shachar, 2003. "Bayesian learning in social networks," Games and Economic Behavior, Elsevier, vol. 45(2), pages 329-346, November.
    2. Chatterjee, Kalyan & Dutta, Bhaskar, 2010. "Word of Mouth Advertising, Credibility and Learning in Networks," Economic Research Papers 270997, University of Warwick - Department of Economics.
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    7. Kalyan Chatterjee & Bhaskar Dutta, 2016. "Credibility And Strategic Learning In Networks," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 57(3), pages 759-786, August.
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    9. Scharf, Kimberley Ann, 2000. "Why are tax expenditures for giving embodied in fiscal constitutions?," Journal of Public Economics, Elsevier, vol. 75(3), pages 365-387, March.
    10. Crawford, Vincent P & Sobel, Joel, 1982. "Strategic Information Transmission," Econometrica, Econometric Society, vol. 50(6), pages 1431-1451, November.
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    Cited by:

    1. Perroni, Carlo & Scharf, Kimberley & Talavera, Oleksandr & Vi, Linh, 2021. "Online Salience and Charitable Giving : Evidence from SMS Donations," The Warwick Economics Research Paper Series (TWERPS) 1325, University of Warwick, Department of Economics.
    2. 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.
    3. Scharf, Kimberley & Smith, Sarah, 2014. "Relational Warm Glow and Giving in Social Groups," CEPR Discussion Papers 10051, C.E.P.R. Discussion Papers.
    4. repec:bri:cmpowp:13/327 is not listed on IDEAS
    5. 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.
    6. Scharf, Kimberley & Smith, Sarah, 2016. "Relational altruism and giving in social groups," Journal of Public Economics, Elsevier, vol. 141(C), pages 1-10.

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    More about this item

    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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