This paper investigates how to improve prediction accuracy of stock realized volatility using a large set of predictors. Exploiting normalized positive adjusted R-square and significant t statistic of predictor obtained from the in-sample result as weight, we develop two simple and effective...

Using a novel database, we show that the stock-price impact of analyst trade ideas is at least as large as the impact of stock recommendation, target price, and earnings forecast changes, and that investors following trade ideas can earn significant abnormal returns. Trade ideas triggered by...

Using a novel database, we show that the stock-price impact of analyst trade ideas is at least as large as the impact of stock recommendation, target price, and earnings forecast changes, and that investors following trade ideas can earn significant abnormal returns. Trade ideas triggered by...