关于通过增加投资组合规模减少贝塔预测误差以及回归趋势的进一步证据

Additional Evidence On the Abatement of Errors In Predicting Beta Through Increases In Portfolio Size and On the Regression Tendency

Journal of Business Finance & Accounting · 1988
被引 9
人大 A-ABS 3
金融学投资组合理论资产定价会计学计量经济学