The impact of downward social information on contribution decisions
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In this paper we study the effect of downward social information in contribution decisions to fund public goods. We describe the results of a field experiment run in conjunction with the fundraising campaigns of a public radio station. Renewing members are presented with social information (information about another donor’s contribution) which is either above or below their previous (last year’s) contribution. We find that respondents change their contribution in the direction of the social information; increasing their contribution when the social information is above their previous contribution, and decreasing their contribution when the social information is below. We hypothesize about the psychological motivations that may cause the results and test these hypotheses by comparing the relative size of the upward and downward shifts. These results improve our understanding of cooperation in public good provision and suggest differential costs and benefits to fundraisers in providing social information.
KeywordsSocial influence Social information Social comparison Charitable giving Public goods
JELC72 C93 H41
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- Andreoni, J. (2004). Philanthropy. In L.-A. Gerard-Varet, S.-C. Kolm, & J. M. Ythier (Eds.), Handbooks in economics : Vol. 18. The handbook of giving, reciprocity and altruism (pp. 1201–1269). Amsterdam: North Holland. Google Scholar
- Croson, R., Handy, F., & Shang, J. (2006). The relationship between norms, social information and subsequent giving: results from a donor survey and a lab experiment (Working paper). University of Texas at Dallas. Google Scholar
- Davis, D., & Holt, C. (1993). Experimental economics. Princeton: Princeton University Press. Google Scholar
- Eckel, C., & Grossman, P. (2005). Subsidizing charitable contributions: a field test comparing matching and rebate subsidies (Working paper). Virginia Polytechnic Institute and Station University. Google Scholar
- Falk, A. (2005). Charitable giving as a gift exchange: evidence from a field experiment (Working paper). University of Bonn. Google Scholar
- Giving USA. (2006). American Association of Fundraising Counsel, Glenview, IL. Google Scholar
- Ledyard, J. (1995). Public goods: a survey of experimental research. In J. Kagel & A. E. Roth, (Eds.), Handbook of experimental economics (Vol. 2, pp. 111–194). Princeton: Princeton University Press. Google Scholar
- Salamon, L. M., Sokolowski, S. W., & List, R. (2004). Global Civil society: an overview. In L. M. Salamon & S. W. Sokolowski (Eds.), Global Civil society: dimensions of the nonprofit sector (Vol. 2, pp. 33–90). Bloomfield: Kumarian Press. Google Scholar
- Shang, J., & Croson, R. (2007). Field experiments in charitable contribution: the impact of social influence on the voluntary provision of public goods (Working paper). University of Texas at Dallas. Google Scholar
- Shang, J., Reed, A., & Croson, R. (2008, forthcoming). Identity-based gender congruency effect on donations. Journal of Marketing Research. Google Scholar