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一朵红花 · 2017年10月17日

问一道题:NO.PZ2015120604000013 [ CFA I ]


问题如下图:

    

选项:

A.

B.

C.

解释:


没看明白这道题的求解思路,英文提干读不懂

2 个答案

源_品职助教 · 2017年10月19日

既然是求现值,自然是5年之后,题目中“WILL RECEIVE”“is to be”不是表示将来时么。

第一笔现金流发生在T=5时刻,你用计算器求解,第一步求的PV只能是发生在T=4时刻。计算器工作原理就是如此设定的。所以就会有第二部再次折现过程。

你需要把课听懂,上述原理老师再课上可定都说过,我用几行文字解释原因不可能比老师用几分钟甚至十几分钟讲解一个例题讲的更加明白。先把老师课上例题都真正弄懂了在做题。

源_品职助教 · 2017年10月18日

在距今5年的时刻开始每年收年金,每笔年金价值4,000,总共收10笔。在折现率9%的情况下求这些年金的价值。

一朵红花 · 2017年10月18日

还是没明白,距今5年,是今天的5年前,还是今天的5年之后?如果是求这些年金的价值,那么直接求PV就行了,为什么还有第二步骤?为什么答案中第一步骤算完后说是第4年末的现值?求详细解释!这道题问了好几次了,还是没弄懂!

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