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kekekeke · 2020年03月28日

问一道题:NO.PZ2017092702000010 [ CFA I ]

问题如下图:

选项:

A.

B.

C.

解释:

老师您好,请问这题可以用计算器算NPV吗。有点混淆了。谢谢

2 个答案
已采纳答案

星星_品职助教 · 2020年03月28日

同学你好,

这道题用NPV算是可以的,但是理解上比较复杂, 因为这是一道求终值的题,NPV算出来的是现值。求出NPV后还要再复利到N=4再算一次终值。

答案解析的方法从理解角度更顺畅一些,就是四笔现金流按发生时间逐一计算终值最后加总即可。

----

NPV算法

STEP1:

EAR=4.04%,即I=4.04

CF0=0; CF1=4000; CF2=8000; CF3=7000; CF4=10000;  I=4.04; CPT NPV=25986.1419

STEP2:

PV=-25986.1419; PMT=0; N=4; I/Y=4.04; CPT FV= 30446.9

xucong · 2021年02月02日

EAR怎么算出来的 谢谢老师

星星_品职助教 · 2021年02月02日

@xucong

同学你好,

本题给的条件为:stated annual rate=4%,compounded semiannually

所以EAR=(1+4%/2)^2 -1=4.04%

-------------------

这道题NPV的算法并不是常规算法,只是因为有人问才列出来了,常规的做法是答案解析的做法,即逐笔现金流算FV后再加总。

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