This study examines the market valuation of accounting earnings during the period before it is publicly revealed that the earnings are fraudulent. Using both cross-sectional and time-series valuation models, we first find that the market accords less weight to earnings when the accounting...

This paper shows that managerial insider trading, suitably regulated, reduces information asymmetry and helps shareholders better screen corporate decisions. In a setting where a firm's manager has private information about potential projects and his preferences differ from those of...