Are Investors Really Reluctant to Realize Their Losses? The Disposition Effect and Realization Preference, Berkeley Talk Can Individual Investors Beat the Market? Limited Attention, Information Disclosure, and Financial Reporting Opportunism as a firm and managerial trait predicting insider trading profits and misconduct (presentation slides) Investor psychology and asset pricing Are Overconfident CEOs Better Innovators? Stock market overvaluation, moon shots,and corporate innovation Innovative efficiency and stock returns Overvalued equity & financing decisions (presentation slides) 
