Autoconfianaa Excessiva
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1. Risco de decisÃo do investidor: uma investigaÃÃo dos efeitos autonfianÃa excessiva e competÃncia
We set an experiment to track both the overconfidence and competence effects. Overconfidence is the cognitive illusion that people tend to think they are better investors than they really are. And the competence illusion refers to peopleâs willingness to bet on their own subjective judgments if compared to a fifty-fifty bet. Questionnaires were distributed
Publicado em: 2007