Joy leads to Overconfidence, and a Simple Remedy
Overconfidence has been identified as a source of suboptimal decision making in many real- life domains, and it often has far-reaching consequences. Here, we demonstrate a causal mechanism that leads to overconfidence and show a simple, effective remedy for it in an incentive-compatible experimental study. We show that joy induces overconfidence if the reason for joy (an unexpected gift) is unrelated to the judgment task and if participants were not made specifically aware of our mood manipulation. In contrast, we observed well- calibrated judgments among participants in a control group who were in their resting mood. Furthermore, we found well-calibrated judgments among participants who received the joyful mood induction together with questions that forced them to reflect on their current mood, its cause, and the (ir)relevance of its cause to our judgment tasks. Our findings suggest that being aware of one’s positive mood and the reason for that mood can be an effective short- term remedy for overconfidence.
|Date of creation:||03 Jan 2012|
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- Golec, Joseph & Tamarkin, Maurry, 1995. "Do Bettors Prefer Long Shots because They Are Risk-Lovers, or Are They Just Overconfident?," Journal of Risk and Uncertainty, Springer, vol. 11(1), pages 51-64, July.
- Dan Lovallo & Colin Camerer, 1999. "Overconfidence and Excess Entry: An Experimental Approach," American Economic Review, American Economic Association, vol. 89(1), pages 306-318, March.
- Noll, Roger G, 1996. "The Complex Politics of Catastrophe Economics," Journal of Risk and Uncertainty, Springer, vol. 12(2-3), pages 141-46, May.
- Bengtsson, Claes & Persson, Mats & Willenhag, Peter, 2004.
"Gender and Overconfidence,"
730, Stockholm University, Institute for International Economic Studies.
- Mark J. Kamstra & Lisa A. Kramer & Maurice D. Levi, 2003.
"Winter Blues: A SAD Stock Market Cycle,"
American Economic Review,
American Economic Association, vol. 93(1), pages 324-343, March.
- Saunders, Edward M, Jr, 1993. "Stock Prices and Wall Street Weather," American Economic Review, American Economic Association, vol. 83(5), pages 1337-45, December.
- Olivier Chanel & Graciela Chichilnisky, 2009. "The influence of fear in decisions: Experimental evidence," Journal of Risk and Uncertainty, Springer, vol. 39(3), pages 271-298, December.
- Richard Deaves & Erik Lüders & Guo Ying Luo, 2009.
"An Experimental Test of the Impact of Overconfidence and Gender on Trading Activity,"
Review of Finance,
European Finance Association, vol. 13(3), pages 555-575.
- Richard Deaves & Erik Lüders & Guo Ying Luo, 2005. "An Experimental Test of the Impact of Overconfidence and Gender on Trading Activity," CoFE Discussion Paper 05-07, Center of Finance and Econometrics, University of Konstanz.
- Koellinger, Philipp & Minniti, Maria & Schade, Christian, 2007.
""I think I can, I think I can": Overconfidence and entrepreneurial behavior,"
Journal of Economic Psychology,
Elsevier, vol. 28(4), pages 502-527, August.
- Philipp Köllinger & Maria Minniti & Christian Schade, 2005. ""I Think I Can, I Think I Can": Overconfidence and Entrepreneurial Behavior," Discussion Papers of DIW Berlin 501, DIW Berlin, German Institute for Economic Research.
- Urs Fischbacher, 2007. "z-Tree: Zurich toolbox for ready-made economic experiments," Experimental Economics, Springer, vol. 10(2), pages 171-178, June.
- Barton H. Hamilton, 2000. "Does Entrepreneurship Pay? An Empirical Analysis of the Returns to Self-Employment," Journal of Political Economy, University of Chicago Press, vol. 108(3), pages 604-631, June.
- Charles A. Holt & Susan K. Laury, 2002. "Risk Aversion and Incentive Effects," American Economic Review, American Economic Association, vol. 92(5), pages 1644-1655, December.
- Biais, Bruno & Hilton, Denis & Mazurier, Karine & Pouget, Sébastien, 2004.
"Judgmental Overconfidence, Self-Monitoring and Trading Performance in an Experimental Financial Market,"
IDEI Working Papers
259, Institut d'Économie Industrielle (IDEI), Toulouse.
- Bruno Biais & Denis Hilton & Karine Mazurier & Sébastien Pouget, 2005. "Judgemental Overconfidence, Self-Monitoring, and Trading Performance in an Experimental Financial Market," Review of Economic Studies, Oxford University Press, vol. 72(2), pages 287-312.
- Yuan, Kathy & Zheng, Lu & Zhu, Qiaoqiao, 2006. "Are investors moonstruck? Lunar phases and stock returns," Journal of Empirical Finance, Elsevier, vol. 13(1), pages 1-23, January.
- D. Urbig & J. Stauf & U. Weitzel, 2009. "What is your level of overconfidence? A strictly incentive compatible measurement of absolute and relative overconfidence," Working Papers 09-20, Utrecht School of Economics.
- Cesarini, David & Sandewall, Örjan & Johannesson, Magnus, 2003.
"Confidence Interval Estimation Tasks and the Economics of Overconfidence,"
SSE/EFI Working Paper Series in Economics and Finance
535, Stockholm School of Economics.
- Cesarini, David & Sandewall, Orjan & Johannesson, Magnus, 2006. "Confidence interval estimation tasks and the economics of overconfidence," Journal of Economic Behavior & Organization, Elsevier, vol. 61(3), pages 453-470, November.
- Ben Greiner, 2004. "The Online Recruitment System ORSEE - A Guide for the Organization of Experiments in Economics," Papers on Strategic Interaction 2003-10, Max Planck Institute of Economics, Strategic Interaction Group.
- Kirchler, Erich & Maciejovsky, Boris, 2002.
" Simultaneous Over- and Underconfidence: Evidence from Experimental Asset Markets,"
Journal of Risk and Uncertainty,
Springer, vol. 25(1), pages 65-85, July.
- Maciejovsky, B. & Kirchler, E., 2001. "Simultaneous Over-and Underconfidence: Evidence from Experimental Aseet Markets," Papers 185, Flinders of South Australia - Discipline of Economics.
- Maciejovsky, Boris & Kirchler, Erich, 2001. "Simultaneous over- and underconfidence: Evidence from experimental asset markets," SFB 373 Discussion Papers 2001,44, Humboldt University of Berlin, Interdisciplinary Research Project 373: Quantification and Simulation of Economic Processes.
- Brad M. Barber & Terrance Odean, 2001. "Boys Will Be Boys: Gender, Overconfidence, And Common Stock Investment," The Quarterly Journal of Economics, MIT Press, vol. 116(1), pages 261-292, February.
- Natalia Karelaia & Robin Hogarth, 2010. "The attraction of uncertainty: Interactions between skill and levels of uncertainty in market-entry games," Journal of Risk and Uncertainty, Springer, vol. 41(2), pages 141-166, October.
- Erik Hoelzl & Aldo Rustichini, 2005. "Overconfident: Do You Put Your Money On It?," Economic Journal, Royal Economic Society, vol. 115(503), pages 305-318, 04.
- Pavlo Blavatskyy, 2009. "Betting on own knowledge: Experimental test of overconfidence," Journal of Risk and Uncertainty, Springer, vol. 38(1), pages 39-49, February.
- Kamstra, M.J. & Kramer, L.A. & Levi, M.D., 1998.
"Losing Sleep at the Market: The Daylight-Savings Anomaly,"
dp98-04, Department of Economics, Simon Fraser University.
- Lisa A. Kramer & Mark J. Kamstra & Maurice D. Levi, 2000. "Losing Sleep at the Market: The Daylight Saving Anomaly," American Economic Review, American Economic Association, vol. 90(4), pages 1005-1011, September.
- Smith, Vernon L, 1982. "Microeconomic Systems as an Experimental Science," American Economic Review, American Economic Association, vol. 72(5), pages 923-55, December.
- Thomas Astebro, 2003. "The Return to Independent Invention: Evidence of Unrealistic Optimism, Risk Seeking or Skewness Loving?," Economic Journal, Royal Economic Society, vol. 113(484), pages 226-239, January.
- Charles A. Holt & Susan K. Laury, 2005. "Risk Aversion and Incentive Effects: New Data without Order Effects," American Economic Review, American Economic Association, vol. 95(3), pages 902-912, June.
- David Cesarini & Magnus Johannesson & Paul Lichtenstein & Björn Wallace, 2009. "Heritability of Overconfidence," Journal of the European Economic Association, MIT Press, vol. 7(2-3), pages 617-627, 04-05.
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