This paper examines the hedging impact on the underlying stock market using a comprehensive dataset of covered warrants traded in the Taiwan Stock Exchange (TWSE). Since TWSE requires the warrant issuers to conduct dynamic hedging over the life of warrants, we can estimate the number of shares...

Using forward-looking information in the options market, we introduce a new method for better identifying systematic market risk as a predictor for the cross-section of stock returns. Empirical results show that there is a significantly positive relation between our option-implied beta and...