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欢欢 · 2021年11月15日

Real exchange rate(d/f)=Sd/f * (Pf/Pd))这个公式是在哪个知识点？

  1. CFA I
  2. Economics Analysis

NO.PZ2016010802000200

问题如下：

A decrease in the real exchange rate (quoted in terms of domestic currency per unit of foreign currency) is most likely to be associated with an increase in which of the following?

选项：

A.

Foreign price level.

B.

Domestic price level.

C.

Nominal exchange rate.

解释：

B is correct.

The real exchange rate (quoted in terms of domestic currency per unit of foreign currency) is given by:

Real exchange rate(d/f)=Sd/f * (Pf/Pd))

An increase in the domestic price level Pd decreases the real exchange rate because it implies an increase in the relative purchasing power of the domestic currency.

解析： Real exchange rate

Real exchange rate(d/f)=Sd/f * (Pf/Pd))

根据上述公式，较低的Nominal exchange rate，较高的domestic price level，以及较低的 foreign price level会产生较低的Real exchange rate

以及Sd/f是什么意思？
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笛子_品职助教 · 2021年11月15日

嗨，努力学习的PZer你好：


real exchange rate(d/f)=Sd/f * (Pf/Pd))这个公式是在哪个知识点？


知识点是购买力平价（PPP)，意思是，两国通胀率的差异，等于两国利率差异。


Sd/f是什么意思？

指的是，以，本国货币（DC）/外国货币（FC），这种形式来标价的汇率。

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欢欢 · 2021年11月16日

这个在ppt第几页请问？没印象了

欢欢 · 2021年11月18日

谢谢助教~再补充问下，real exchange rate(d/f)中的(d/f)，这个是直接标价法吗？比如d/f=2，是指可以用2单位的本币能兑换1单位的外币吗。

笛子_品职助教 · 2021年11月18日

嗨，从没放弃的小努力你好：


Real exchange rate是指提出两国货币通胀率的情况下的实际外汇购买力； Nominal exchange rate是指我们在外汇市场看到的报价（比如银行的报价）； 这么理解正确吗？


理解正确。

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努力的时光都是限量版，加油！

笛子_品职助教 · 2021年11月18日

嗨，努力学习的PZer你好：


real exchange rate(d/f)中的(d/f)，这个是直接标价法吗？

是直接标价法，以一定单位的外国货币为基准，折合为一定数额的本国货币，属于直接标价法。



比如d/f=2，是指可以用2单位的本币能兑换1单位的外币吗。

理解反了。斜杠理解为Per，Per FC 兑换2DC，1个外币兑换2个本币。




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虽然现在很辛苦，但努力过的感觉真的很好，加油！

笛子_品职助教 · 2021年11月16日

嗨，从没放弃的小努力你好：


基础班370页，Reading 14，Foreign Exchange Rate章节


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