Recent evidence shows that option volatility skews and volatility spreads between call and put options predict equity returns. This study investigates whether such predictive ability is driven by option traders' information advantage. We examine the predictive ability of volatility skews and...

Recent evidence shows that option volatility skews and volatility spreads between call and put options predict equity returns. This study investigates whether such predictive ability is driven by option traders' information advantage. We examine the predictive ability of volatility skews and...

This study explores the relationship between changes in managerial risk-taking incentives and adjustments of firms' cost structures, particularly the operating leverage (fixed-to-variable cost ratio). We find managers reduce operating leverage by substituting fixed costs with variable costs,...

The Post-Earnings Announcement Drift (PEAD) anomaly refers to the tendency of stock prices to continue drifting in the same direction as earnings surprises well through the subsequent earnings announcements; ignoring the autocorrelations in extreme earnings surprises across adjacent quarters....