津同学2025-12-10 16:28:38
高度相关为什么不选互斥的B,而选分散化的A?
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Vincent2025-12-11 09:09:15
你好
在定义资产大类的标准里,互斥和分散化对应不同的情况,互斥是针对出现了两类资产定义包含了同一种资产,分散化是针对两类资产高度相关。
2. Asset classes should be mutually exclusive; overlapping asset classes will reduce the effectiveness of strategic asset allocation; E.g. US equity vs. global equity
3. Asset classes should be diversifying; should not have extremely high expected correlations with other asset classes or with a linear combination of other asset classes (ρ≤0.95).
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