Judy2023-08-14 17:43:36
这题为什么不是按照公式计算?得到1.42%
回答(1)
最佳
Simon2023-08-15 10:26:54
同学,上午好。这道题考察的是total return的展开。题目计算的是外汇收益这部分的贡献,是比重×相应的收益率,是total return中的一部分,所以要将total return展开。
在计算total return时,用公式:weight*(1+RFC)*(1+RFX)求和再减1。weight*(1+R FC)*(1+RFX)求和再减1,就是以下三部分的和(如果把计算公式展开的话):
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%。
- 评论(0)
- 追问(0)
评论
0/1000
追答
0/1000
+上传图片



