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wangtao19910225 · 2021年07月01日

请问Rfx>0,为什么DC是相对FC贬值呢?这个具体课程内容能贴一下嘛?

NO.PZ2018111501000001

问题如下:

Aron wants to analyze the movement of EUR against the foreign currency USD for portfolio X. It is known that the domestic-currency return is 15% and the foreign-currency asset return is 12%. Which of the following is correct?

选项:

A.

the percentage movement in the spot exchange rate is -2.61%, EUR relative to USD is appreciated.

B.

the percentage movement in the spot exchange rate is 2.68%, EUR relative to USD is appreciated.

C.

the percentage movement in the spot exchange rate is 2.68%, EUR relative to USD is depreciated.

解释:

C is correct.

考点:Currency Risk & Portfolio Return and Risk

解析:

RDC=(1+RFC)(1+RFX)1R_{DC}=(1+R_{FC})(1+R_{FX})-1

已知domestic-currency return is 15%,即RDC=15%R_{DC}=15\%,foreign-currency asset return is 12%,即RFC=12%R_{FC}=12\% ,代入公式,则RFX=2.68%R_{FX}=2.68\% 。根据EUR/USD(DC/FC)的外汇报价方式,由于RFX>0R_{FX}>0,因此USD相对于EUR是升值的,也就是说, EUR相对于USD是贬值的。

如题

请问Rfx>0,为什么DC是相对FC贬值呢?这个具体课程内容能贴一下嘛?

1 个答案
已采纳答案

Hertz_品职助教 · 2021年07月02日

嗨,爱思考的PZer你好:


同学你好

R_fx是外汇管理这部分涉及到的点。相关的知识点我贴在下面哈

一、

上面这是基础班讲义22页的一个解释,可以看到R_fx是外币相比于本币增值的部分。


二、关于计算

1.     然后咱们再看一下基础班讲义21页的这个例题哈,可以看到R-fx=St-S0/S0.注意其汇率表达形式是DC/FC的形式,所以是表示的外币增值的部分。


2 . 这是强化班19页的内容,可以看到R-fx的另一种计算,是在外币有hedge的情况下,即我们用forward合约对未来的汇率St进行了hedge,锁定在了F。所以计算就是这里红框的内容了。


所以综上可以看到,R-fx指的是外币增值的部分,计算有两种情况,没有hedge是情况1,有hedge计算时情况2.

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