Template-Type: ReDIF-Paper 1.0 Series: Tinbergen Institute Discussion Papers Creation-Date: 2011-10-27 Number: 11-151/1 Author-Name: Gary Charness Author-Workplace-Name: UCSB Author-Name: Aldo Rustichini Author-Workplace-Name: University of Minnesota Author-Name: Jeroen van de Ven Author-Workplace-Name: University of Amsterdam Title: Self-Confidence and Strategic Deterrence Abstract: We examine factors that may contribute to 'overconfidence' in relative ability on an intelligence test. We test experimentally for evidence of self-esteem concerns and instrumental strategic concerns. Errors in Bayesian updating are rare when the information does not involve own relative ability, but far more common when it does, suggesting self-esteem issues. There is also strong evidence that males state higher levels of confidence in relative ability when this precedes a tournament; as entry is predicted by relative confidence, this can be an effective deterrent. Inflating confidence can be part of an equilibrium strategy, providing a rationale for strategic overconfidence. Classification-JEL: A12, C91, D03, D82 Keywords: Self-confidence, overconfidence, strategic deterrence, unconscious behavior, selfdeception File-Url: https://papers.tinbergen.nl/11151.pdf File-Format: application/pdf File-Size: 802014 bytes Handle: RePEc:tin:wpaper:20110151