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罗豆花Lori · 2022年11月03日

老师好 请问这里可以理解为连续复利吗

  1. CFA I
  2. Quantitative

NO.PZ2015120604000003

问题如下：

If an investor intends to have $100 in his account in three years assuming the interest rate is 8.87% constantly, how much should he invest today?

选项：

A.

$77.75.

B.

$77.50.

C.

$100.

解释：

B is correct.

N = 3; I/Y = 8.87; PMT = 0;FV=100, CPT PV = -$77.50

老师好 请问这里可以理解为连续复利吗

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星星_品职助教 · 2022年11月03日

同学你好，

本题不能理解为连续复利。

“the interest rate is 8.87% constantly”指的是利率为8.87%，保持不变。“constantly”在实际解题中没有作用。

连续复利的描述是“the stated annual interest rate is 8.87%，compounded continuously”

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