研究人员还认为，投资决策应以相对于目标收益率的下跌风险指数为依据。
Academics have also suggested that investment decisions should be based on downside risk measures relative to target returns.
研究人员还认为，投资决策应以相对于目标收益率的下跌风险指数为依据。
Academics have also suggested that investment decisions should be based on downside risk measures relative to target returns.
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