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【作者(必填)】Asness C, Chandra S, Ilmanen A, et al.
【文题(必填)】Contrarian Factor Timing is Deceptively Difficult
【年份(必填)】2017
【全文链接或数据库名称(选填)】 The Journal of Portfolio Management, 2017, 43(5): 72-87.http://www.iijournals.com/doi/abs/10.3905/jpm.2017.43.5.072