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Overconfidence?

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  • Benoît, Jean-Pierre
  • Dubra, Juan

Abstract

Many studies have shown that people display an apparent overconfidence. In particular, it is common for a majority of people to describe themselves as better-than-average. The literature takes for granted that this better-than-average effect is problematic. We argue, however, that, even accepting these studies on their own terms, there is nothing at all wrong with a strict majority of people rating themselves above the median.

Suggested Citation

  • Benoît, Jean-Pierre & Dubra, Juan, 2007. "Overconfidence?," MPRA Paper 6017, University Library of Munich, Germany, revised Nov 2007.
    • Handle: RePEc:pra:mprapa:6017
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    References listed on IDEAS

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    Cited by:

    1. Herz, Holger & Schunk, Daniel & Zehnder, Christian, 2014. "How do judgmental overconfidence and overoptimism shape innovative activity?," Games and Economic Behavior, Elsevier, vol. 83(C), pages 1-23.
    2. Markus M. Möbius & Muriel Niederle & Paul Niehaus & Tanya S. Rosenblat, 2022. "Managing Self-Confidence: Theory and Experimental Evidence," Management Science, INFORMS, vol. 68(11), pages 7793-7817, November.
    3. Ravazzolo, Francesco & Røisland, Øistein, 2011. "Why do people place lower weight on advice far from their own initial opinion?," Economics Letters, Elsevier, vol. 112(1), pages 63-66, July.
    4. Jean‐Pierre Benoît & Juan Dubra, 2011. "Apparent Overconfidence," Econometrica, Econometric Society, vol. 79(5), pages 1591-1625, September.
    5. Grieco, Daniela & Hogarth, Robin M., 2009. "Overconfidence in absolute and relative performance: The regression hypothesis and Bayesian updating," Journal of Economic Psychology, Elsevier, vol. 30(5), pages 756-771, October.
    6. Juan Dubra & Rafael Di Tella, 2011. "Free to Punish? The American Dream and the harsh Treatment of Criminals," Documentos de Trabajo/Working Papers 1105, Facultad de Ciencias Empresariales y Economia. Universidad de Montevideo..
    7. Merkle, Christoph & Weber, Martin, 2011. "True overconfidence: The inability of rational information processing to account for apparent overconfidence," Organizational Behavior and Human Decision Processes, Elsevier, vol. 116(2), pages 262-271.
    8. Cruces, Guillermo & Perez-Truglia, Ricardo & Tetaz, Martin, 2013. "Biased perceptions of income distribution and preferences for redistribution: Evidence from a survey experiment," Journal of Public Economics, Elsevier, vol. 98(C), pages 100-112.
    9. Benoît, Jean-Pierre & Dubra, Juan & Moore, Don, 2009. "Does the Better-Than-Average Effect Show That People Are Overconfident?: An Experiment," MPRA Paper 13168, University Library of Munich, Germany.
    10. Akiko Maruyama, 2010. "Learning about one’s own type in two-sided search," GRIPS Discussion Papers 10-26, National Graduate Institute for Policy Studies.
    11. Nestor Gandelman & Ruben Hernandez-Murillo, 2009. "The impact of inflation and unemployment on subjective personal and country evaluations," Review, Federal Reserve Bank of St. Louis, vol. 91(May), pages 107-126.
    12. Ertac, Seda, 2011. "Does self-relevance affect information processing? Experimental evidence on the response to performance and non-performance feedback," Journal of Economic Behavior & Organization, Elsevier, vol. 80(3), pages 532-545.

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    More about this item

    Keywords

    Overconfidence; Better than Average; Experiments; Irrationality; Signalling Models;
    All these keywords.

    JEL classification:

    • D11 - Microeconomics - - Household Behavior - - - Consumer Economics: Theory
    • D12 - Microeconomics - - Household Behavior - - - Consumer Economics: Empirical Analysis
    • D82 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Asymmetric and Private Information; Mechanism Design
    • D83 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Search; Learning; Information and Knowledge; Communication; Belief; Unawareness

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