This study examines long-term stock returns following open-market share repurchases of listed firms in Taiwan. The empirical results based on event-time cumulative abnormal returns (CARs) and buy-and-hold abnormal returns (BHARs) show that announcing firms do not experience significant positive...

Previous studies have demonstrated that investor sentiment affects trading behavior and stock returns, and is correlated with seasons and weather. In addition, a great deal of evidence supports the main systematic factors of the Fama-French (FF) three-factor model. This study presents both the...

We propose a two-stage procedure to estimate conditional beta pricing models that allows for flexibility in the dynamics of asset betas and market prices of risk (MPR). First, conditional betas are estimated nonparametrically for each asset and period using the time-series of previous data....

Critics of Regulation Fair Disclosure (FD) have argued that its enactment would result in not only a decrease in asymmetric information but a decrease in total amount of information disclosed by firms. We investigate this conjecture and find (1) no change in market risk premium, (2) an increase...