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Impure Impact Giving: Theory and Evidence

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  • Daniel M. Hungerman
  • Mark Ottoni-Wilhelm

Abstract

We present a new model of charitable giving where individuals regard out-of-pocket donations and the matches they induce as different. We show that match-price elasticities combine conventional price effects with the strength of warm-glow, so that a match-price elasticity alone is insufficient to characterize preferences for giving. Match- and rebate-price elasticities will typically be different, but together they lead to tests of underlying giving preferences. We estimate, for the first time, a match-price elasticity together with a real-world tax-based rebate elasticity in a non-laboratory high-stakes setting. The estimates reject extant models of giving, but are consistent with the new theory.

Suggested Citation

  • Daniel M. Hungerman & Mark Ottoni-Wilhelm, 2018. "Impure Impact Giving: Theory and Evidence," NBER Working Papers 24940, National Bureau of Economic Research, Inc.
  • Handle: RePEc:nbr:nberwo:24940
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    Cited by:

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    2. Cagala, Tobias & Glogowsky, Ulrich & Grimm, Veronika & Rincke, Johannes & Tuset-Cueva, Amanda, 2019. "Rent extraction and prosocial behavior," Journal of Economic Behavior & Organization, Elsevier, vol. 166(C), pages 709-723.
    3. Castillo, Marco & Petrie, Ragan & Wardell, Clarence, 2023. "Barriers to charitable giving," Journal of Public Economics, Elsevier, vol. 224(C).
    4. Freundt, Jana & Lange, Andreas, 2021. "On the voluntary provision of public goods under risk," Journal of Behavioral and Experimental Economics (formerly The Journal of Socio-Economics), Elsevier, vol. 93(C).
    5. Adena, Maja, 2021. "How can we improve tax incentives for charitable giving? Lessons from field experiments in fundraising," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, pages 344-353.
    6. Ross Hickey & Brad Minaker & A. Abigail Payne & Joanne Roberts & Justin Smith, 2023. "The Effect of Tax Price on Donations: Evidence from Canada," National Tax Journal, University of Chicago Press, vol. 76(2), pages 291-315.
    7. Raphael Corbi & Fabio Miessi Sanches, 2022. "Church Competition, Religious Subsidies and the Rise of Evangelicalism: a Dynamic Structural Analysis," Working Papers, Department of Economics 2022_09, University of São Paulo (FEA-USP).
    8. Bertanha, Marinho & McCallum, Andrew H. & Seegert, Nathan, 2023. "Better bunching, nicer notching," Journal of Econometrics, Elsevier, vol. 237(2).
    9. Castillo, Marco & Petrie, Ragan, 2020. "Optimal Incentives to Give," IZA Discussion Papers 13321, Institute of Labor Economics (IZA).
    10. Shusaku Sasaki & Hirofumi Kurokawa & Fumio Ohtake, 2022. "An experimental comparison of rebate and matching in charitable giving: The case of Japan," The Japanese Economic Review, Springer, vol. 73(1), pages 147-177, January.
    11. Diederich, Johannes & Epperson, Raphael & Goeschl, Timo, 2021. "How to Design the Ask? Funding Units vs. Giving Money," Working Papers 0698, University of Heidelberg, Department of Economics.
    12. Daniel Hungerman, 2023. "Tax evasion, efficiency, and bunching in the presence of enforcement notches," International Tax and Public Finance, Springer;International Institute of Public Finance, vol. 30(1), pages 43-68, February.
    13. Roman M. Sheremeta & Neslihan Uler, 2021. "The impact of taxes and wasteful government spending on giving," Experimental Economics, Springer;Economic Science Association, vol. 24(2), pages 355-386, June.
    14. Fosgaard, Toke R. & Soetevent, Adriaan R., 2022. "I will donate later! A field experiment on cell phone donations to charity," Journal of Economic Behavior & Organization, Elsevier, vol. 202(C), pages 549-565.
    15. KATO, Hiroki & KIM, Youngrok, 2024. "Charity Fraud : An Experimental Study of the Moral Hazard Problem in the Charity Market," Discussion paper series HIAS-E-139, Hitotsubashi Institute for Advanced Study, Hitotsubashi University.
    16. Marius A. K. Ring & Thor Olav Thoresen, 2022. "Wealth Taxation and Charitable Giving," CESifo Working Paper Series 9700, CESifo.
    17. Asatryan, Zareh & Joulfaian, David, 2022. "Taxes and Business Philanthropy in Armenia," Journal of Economic Behavior & Organization, Elsevier, vol. 200(C), pages 914-930.
    18. Raphael Corbi & Fabio Miessi Sanches, 2022. "What Drives Religiosity in America? Evidence from an Empirical Hotelling Model of Church Competition," Working Papers, Department of Economics 2022_08, University of São Paulo (FEA-USP).

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    More about this item

    JEL classification:

    • D64 - Microeconomics - - Welfare Economics - - - Altruism; Philanthropy; Intergenerational Transfers
    • H41 - Public Economics - - Publicly Provided Goods - - - Public Goods
    • L31 - Industrial Organization - - Nonprofit Organizations and Public Enterprise - - - Nonprofit Institutions; NGOs; Social Entrepreneurship

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