The literature posits that some CEO overconfidence benefits shareholders, though high levels may not. We argue adequate controls and independent viewpoints provided by an independent board mitigates the costs of CEO overconfidence. We use the concurrent passage of the Sarbanes-Oxley Act and...

Are overconfident executives more likely to be promoted to CEOs? Using an option-based overconfidence measure, we show that firms with overconfident executives tend to hire internally. Further, when firms hire internally, they are more likely to pick a more confident candidate. The results...