一定的风险不能被分散掉 在一个“充分分散”(well-diversified) 的证券组合中: 每种证券的方差对证券组合风险的贡献很小。 证券之间的协方差决定证券的风险。
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土耳其红油是来自蓖麻油已治疗得到充分分散在水中。
Oil is derived from Castor Oil which has been treated to be fully dispersible in water.
土耳其红油是来自蓖麻油已治疗得到充分分散在水中。
Turkey Red Oil is derived from Castor Oil which has been treated to be fully dispersible in water.
运用成本收益分析法确定风险充分分散组合中股票的数量。
The well-diversified portfolio can been determined by the cost-benefit analyses.
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