【作者(必填)】[size=13.6000003814697px]Jonathan Lewellen

【文题(必填)】Predicting returns with financial ratios

【年份(必填)】Journal of Financial Economics，[size=10.3999996185303px]Volume 74, Issue 2, November 2004, Pages 209–235

【全文链接或数据库名称(选填)】http://www.sciencedirect.com/sci ... i/S0304405X04000686
谢谢！