At first, we analyze sample index funds' historical risk levels as well as their risk structure by means of decomposition of tracking error variance.

首先，对样本指数基金的跟踪误差方差进行分解，分析其历史风险水平；然后，引入压力测试，预测样本指数基金未来的风险水平。

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At first, we analyze sample index funds' historical risk levels as well as their risk structure by means of decomposition of tracking error variance.

首先，对样本指数基金的跟踪误差方差进行分解，分析其历史风险水平；然后，引入压力测试，预测样本指数基金未来的风险水平。

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