Social Comparisons and Contributions to Online Communities: A Field Experiment on MovieLens
We design a field experiment to explore the use of social comparison to increase contributions to an online community. We find that, after receiving behavioral information about the median user's total number of movie ratings, users below the median demonstrate a 530 percent increase in the number of monthly movie ratings, while those above the median decrease their ratings by 62 percent. When given outcome information about the average user's net benefit score, above-average users mainly engage in activities that help others. Our findings suggest that effective personalized social information can increase the level of public goods provision. (JEL C93, H41, L82)
Volume (Year): 100 (2010)
Issue (Month): 4 (September)
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Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Ed Hopkins & Tatiana Kornienko, 2002.
"Running to Keep in the Same Place: Consumer Choice as a Game of Status,"
ESE Discussion Papers
92, Edinburgh School of Economics, University of Edinburgh.
- Ed Hopkins & Tatiana Kornienko, 2004. "Running to Keep in the Same Place: Consumer Choice as a Game of Status," American Economic Review, American Economic Association, vol. 94(4), pages 1085-1107, September.
- Ernst Fehr & Klaus M. Schmidt, .
"A Theory of Fairness, Competition and Cooperation,"
IEW - Working Papers
004, Institute for Empirical Research in Economics - University of Zurich.
- Fehr, Ernst & Schmidt, Klaus M., . "A theory of fairness, competition, and cooperation," Chapters in Economics, University of Munich, Department of Economics.
- Ernst Fehr & Klaus M. Schmidt, 1999. "A Theory of Fairness, Competition, and Cooperation," The Quarterly Journal of Economics, Oxford University Press, vol. 114(3), pages 817-868.
- Fehr, Ernst & Schmidt, Klaus M., 1999. "A theory of fairness, competition, and cooperation," Munich Reprints in Economics 20650, University of Munich, Department of Economics.
- Fehr, Ernst & Schmidt, Klaus M., 1998. "A Theory of Fairness, Competition and Cooperation," CEPR Discussion Papers 1812, C.E.P.R. Discussion Papers.
- Cox, James C. & Friedman, Daniel & Gjerstad, Steven, 2007.
"A tractable model of reciprocity and fairness,"
Games and Economic Behavior,
Elsevier, vol. 59(1), pages 17-45, April.
- James C. Cox & Daniel Friedman & Steven Gjerstad, 2006. "A Tractable Model of Reciprocity and Fairness," Experimental Economics Center Working Paper Series 2006-05, Experimental Economics Center, Andrew Young School of Policy Studies, Georgia State University.
- James Cox & Daniel Friedman & Steven Gjerstad, 2004. "A Tractable Model of Reciprocity and Fairness," Experimental 0406001, EconWPA.
- Cox, J. & Friedman, D. & Gjerstad, S., 2006. "A Trackable Model of Reciprocity and Fairness," Purdue University Economics Working Papers 1181, Purdue University, Department of Economics.
- Bernheim, B Douglas, 1994. "A Theory of Conformity," Journal of Political Economy, University of Chicago Press, vol. 102(5), pages 841-77, October.
- Duffy, John & Kornienko, Tatiana, 2010. "Does competition affect giving?," Journal of Economic Behavior & Organization, Elsevier, vol. 74(1-2), pages 82-103, May.
- Robson, Arthur J, 1992. "Status, the Distribution of Wealth, Private and Social Attitudes to Risk," Econometrica, Econometric Society, vol. 60(4), pages 837-57, July.
- David Reiley & John List, 2008.
Artefactual Field Experiments
00091, The Field Experiments Website.
- Bohnet, Iris & Zeckhauser, Richard, 2003.
"Social Comparisons in Ultimatum Bargaining,"
Working Paper Series
rwp03-028, Harvard University, John F. Kennedy School of Government.
- Timothy N. Cason & Vai-Lam Mui, 1998. "Social Influence in the Sequential Dictator Game," Monash Economics Working Papers archive-37, Monash University, Department of Economics.
- M. Rabin, 2001.
"Incorporating Fairness into Game Theory and Economics,"
Levine's Working Paper Archive
511, David K. Levine.
- Rabin, Matthew, 1993. "Incorporating Fairness into Game Theory and Economics," American Economic Review, American Economic Association, vol. 83(5), pages 1281-1302, December.
- Matthew Rabin., 1992. "Incorporating Fairness into Game Theory and Economics," Economics Working Papers 92-199, University of California at Berkeley.
- Armin Falk & Urs Fischbacher, .
"A Theory of Reciprocity,"
IEW - Working Papers
006, Institute for Empirical Research in Economics - University of Zurich.
- Nick Feltovich & John Duffy, 1999.
"Does observation of others affect learning in strategic environments? An experimental study,"
International Journal of Game Theory,
Springer, vol. 28(1), pages 131-152.
- John Duffy & Nick Feltovich, 1997. "Does Observation of Others Affect Learning in Strategic Environments? An Experimental Study," Levine's Working Paper Archive 592, David K. Levine.
- George A. Akerlof, 1978.
"A theory of social custom, of which unemployment may be one consequence,"
Special Studies Papers
118, Board of Governors of the Federal Reserve System (U.S.).
- George A. Akerlof, 1980. "A Theory of Social Custom, of which Unemployment may be One Consequence," The Quarterly Journal of Economics, Oxford University Press, vol. 94(4), pages 749-775.
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