Using a variance decomposition approach, we examine the importance of accounting information - in particular the cash flow and accruals components of earnings - in explaining the variation in UK company stock returns. We extend prior research by analysing whether auditor quality moderates the...

The information content of option implied volatility and realized volatility under market imperfections are studied in the context of GARCH modeling and volatility forecasts of Taiwan stock market (TAIEX) returns. Consistent with most studies, we find that the Taiwan implied volatility index...