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🌊Yuri🌊 · 2023年09月10日

问

  1. CFA I
  2. Quantitative

NO.PZ2017092702000005

问题如下：

A client requires £100,000 one year from now. If the stated annual rate is 2.50% compounded weekly, the deposit needed today is closest to:

选项：

A.

£97,500.

B.

£97,532.

C.

£97,561.

解释：

B is correct

because £97,531 represents the present value (PV) of £100,000 received one year from today when today’s deposit earns a stated annual rate of 2.50% and interest compounds weekly, as shown in the following equation (where FV is future value):

PV = FVN(1 + rs /m)mN PV = £100,000(1 +0.025/52 )-52 PV = £97,531.58.

我用的计算器第三排按出来的，是对的吗？答案解析里怎么用的EAR公式？

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2 个答案

星星_品职助教 · 2023年09月13日

@ 🌊Yuri🌊

计算器按键是对的，可以这样计算。结果应为97,531.5771

货币时间价值问题往往有不止一种思路和解法，只要逻辑自洽和答案正确即可。

星星_品职助教 · 2023年09月11日

同学你好，

请具体描述一下“用的计算器第三排按出来的”的按键。

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