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Overconfidence as a social bias: Experimental evidence

  • Proeger, Till
  • Meub, Lukas
Registered author(s):

    The overconfidence bias is discussed extensively in economic studies, yet fails to hold experimentally once monetary incentives and feedback are implemented. We consider overconfidence as a social bias. For a simple real effort task, we show that, individually, economic conditions effectively prevent overconfidence. By contrast, the introduction of a very basic, purely observational social setting fosters overconfident self-assessments. Additionally, observing others’ actions effectively eliminates underconfidence compared to the individual setting.

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    File URL: http://www.sciencedirect.com/science/article/pii/S0165176513005211
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    Article provided by Elsevier in its journal Economics Letters.

    Volume (Year): 122 (2014)
    Issue (Month): 2 ()
    Pages: 203-207

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    Handle: RePEc:eee:ecolet:v:122:y:2014:i:2:p:203-207
    Contact details of provider: Web page: http://www.elsevier.com/locate/ecolet

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