Promises as Commitments
AbstractAbstract: We implement a trust game in which the trustee can write a free-form pre-play message for the trustor. The main twist in our design is that there is a 50% probability that the message is delivered to the trustor and a 50% probability that the message is replaced by an empty sheet. We find that even when messages are not delivered trustees who make a promise are significantly more likely to act trustworthy than those who do not make a promise. This suggests that a promise has a commitment value which is independent of its impact on the trustor. Interestingly, we also find that both trustees who make a promise and those who do not make a promise are more likely to be trustworthy if their message is delivered to the trustor. This means that communication increases trustworthiness irrespective of the content of messages.
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Bibliographic InfoPaper provided by Tilburg University, Center for Economic Research in its series Discussion Paper with number 2012-064.
Date of creation: 2012
Date of revision:
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Web page: http://center.uvt.nl
Promises; communication; trust; beliefs; experimental economics;
Find related papers by JEL classification:
- C91 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Individual Behavior
- D03 - Microeconomics - - General - - - Behavioral Microeconomics; Underlying Principles
- D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
- L15 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Information and Product Quality
This paper has been announced in the following NEP Reports:
- NEP-ALL-2012-09-03 (All new papers)
- NEP-EVO-2012-09-03 (Evolutionary Economics)
- NEP-EXP-2012-09-03 (Experimental Economics)
- NEP-HPE-2012-09-03 (History & Philosophy of Economics)
- NEP-SOC-2012-09-03 (Social Norms & Social Capital)
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.:
- Tore Ellingsen & Magnus Johannesson, 2004. "Promises, Threats and Fairness," Economic Journal, Royal Economic Society, vol. 114(495), pages 397-420, 04.
- Gary Charness & Martin Dufwenberg, 2004.
"Promises and Partnership,"
122247000000000001, UCLA Department of Economics.
- Ellingsen, Tore & Johannesson, Magnus & Tjøtta, Sigve & Torsvik, Gaute, 2010.
"Testing guilt aversion,"
Games and Economic Behavior,
Elsevier, vol. 68(1), pages 95-107, January.
- Ellingsen, Tore & Johannesson, Magnus & Tjøtta, Sigve & Torsvik, Gaute, 2007. "Testing Guilt Aversion," Working Papers in Economics 14/07, University of Bergen, Department of Economics.
- Ellingsen, Tore & Johannesson, Magnus & Tjøtta, Sigve & Torsvik, Gaute, 2007. "Testing Guilt Aversion," Working Paper Series in Economics and Finance 683, Stockholm School of Economics.
- Cary Deck & Maroš Servátka & Steven Tucker, 2011. "Comment on "Promises and Partnership"," Working Papers in Economics 11/14, University of Canterbury, Department of Economics and Finance.
- Uri Gneezy, 2005. "Deception: The Role of Consequences," American Economic Review, American Economic Association, vol. 95(1), pages 384-394, March.
- Blanco, Mariana & Engelmann, Dirk & Koch, Alexander K. & Normann, Hans-Theo, 2008.
"Belief Elicitation in Experiments: Is there a Hedging Problem?,"
IZA Discussion Papers
3517, Institute for the Study of Labor (IZA).
- Mariana Blanco & Dirk Engelmann & Alexander Koch & Hans-Theo Normann, 2010. "Belief elicitation in experiments: is there a hedging problem?," Experimental Economics, Springer, vol. 13(4), pages 412-438, December.
- Daniel Houser & Erte Xiao, 2011. "Classification of natural language messages using a coordination game," Experimental Economics, Springer, vol. 14(1), pages 1-14, March.
- Urs Fischbacher, 2007. "z-Tree: Zurich toolbox for ready-made economic experiments," Experimental Economics, Springer, vol. 10(2), pages 171-178, June.
- Christoph Vanberg, 2008. "Why Do People Keep Their Promises? An Experimental Test of Two Explanations -super-1," Econometrica, Econometric Society, vol. 76(6), pages 1467-1480, November.
- Dufwenberg, Martin & Gneezy, Uri, 2000. "Measuring Beliefs in an Experimental Lost Wallet Game," Games and Economic Behavior, Elsevier, vol. 30(2), pages 163-182, February.
- Charness, Gary & Dufwenberg, Martin, 2010. "Bare promises: An experiment," Economics Letters, Elsevier, vol. 107(2), pages 281-283, May.
Blog mentionsAs found by EconAcademics.org, the blog aggregator for Economics research:
- Weekly Roundup 185: A Curated Linkfest For The Smartest People On The Web!
by Miguel in Simoleon Sense on 2012-09-09 17:13:42
- Pierpaolo Battigalli & Gary Charness & Martin Dufwenberg, 2012.
"Deception: The Role of Guilt,"
457, IGIER (Innocenzo Gasparini Institute for Economic Research), Bocconi University.
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