黃同學(xué)
2023-06-04 04:53老師你好,這道題的計(jì)算方式和基礎(chǔ)課上的公式完全不一樣,為什么不是每一項(xiàng)資產(chǎn)的weight*(1+R FC)*(1+RFX)求和再減1?這樣算出來(lái)的結(jié)果和答案完全不同,求解答謝謝
所屬:CFA Level III > Derivatives and Currency Management 視頻位置 相關(guān)試題
來(lái)源: 視頻位置 相關(guān)試題
1個(gè)回答
Simon助教
2023-06-05 15:07
該回答已被題主采納
同學(xué),下午好。
這道題問的不是total return,計(jì)算的是 contribution of foreign currency,也就是foreign currency這部分的return。這部分return是(0.50 × 0.0%) + (0.25 × 2.0%) + (0.25 × 4.0%) = 1.5%。
在計(jì)算total return時(shí),還是weight*(1+RFC)*(1+RFX)求和再減1。以這道題為例,weight*(1+R FC)*(1+RFX)求和再減1,就是以下三部分的和(如果把計(jì)算公式展開的話):
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%.
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%.
