夏普指数 Sharpe Ratio ; sharpe index ; Sharpe ; Sharp Ratio
It uses the standards of average gaining index, standard deviation and Sharp index to count and evaluate and it shows that during the sample period, it’s reasonable to adopt the high-centered, aggressive style.
另外，基于研究的延续性，本文选用了平均收益率、标准差、夏普指数等指标评价比较以上样本基金的风险绩效，结果显示，在样本期间，采取混合型管理模式进行成长与价值复合型投资、较高集中度、激进的投资风格较为合理。
参考来源 - 我国证券投资基金投资风格研究·2,447,543篇论文数据，部分数据来源于NoteExpress
因此，许多人开始使用夏普指数作为衡量工具。
That led to the widespread use of the Sharpe ratio as a measurement tool.
每月的夏普指数为（衡量风险报酬的指标）“真实可怕”的0.1（指数越高，风险调整表现就约好）。
The monthly Sharpe ratio that measures returns against risk was a “truly awful” 0.1 (the higher the ratio, the better the risk-adjusted performance).
该方法既克服了期望值-差法和夏普指数法的不足，又在一定程度上避免了效用函数构造的困难。
The new method has overcomed the shortcomings of the Expectation-Variance method and Sharpe's Index method, and avoids the inconvenience of constructing utility function to a certain extent as well.
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