KEVO2024-08-08 14:02:01
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Simon2024-08-09 17:57:58
同学,上午好。这道题是把total return给展开了(见截图,把Rfx,Rfc 给剥离了),考试时,也是这样处理。
在计算total return时,把公式:SUM (weight*(1+RFC)*(1+RFX))-1,进行展开,就是以下三部分的和:
The weighted asset return is equal to 5.5%, calculated as follows:
(0.50 × 10.0%) + (0.25 × 5.0%) + [0.25 × (–3.0%)] = 5.5%.
The weighted currency return is equal to 1.5% calculated as follows:
(0.50 × 0.0%) + (0.25 × 2.0%) + (0.25 × 4.0%) = 1.5%.(这部分是纯外汇)
The weighted cross-productis equal to –0.005%, calculated as follows:
[0.50 × (10.0% × 0.0%)] + [0.25 × (5.0% × 2.0%)] + [0.25 × (–3.0% × 4.0%)] = –0.005%.(这部分是外汇和asset的交叉项)
所以外汇的贡献是1.5%+-0.005%=1.495%≈1.5%。
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所以考试的时候 考contribution of foreign currency 需要加上cross product的部分算作foreign currency的一种是吗?那如果考contribution of foreign asset 也要加上吗
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对的,同学,不管是asset contribution,还是currency contribution,外汇和asset的交叉项要加的。
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