微信扫一扫
实时资讯全掌握
|
Manager X follows the stocks in a broad market index and has made independent forecasts for 500 of them. Her information coefficient is 0.02. Manager Y has made independent forecasts for 175 stocks. His information coefficient is 0.04. Which manager has the better performance and why? A. Manager Y because he has greater breadth. B. Manager Y because he has more accurate forecasts. C. Manager X because she has greater breadth. |