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Ericawy · 2018年02月12日

问一道题：NO.PZ2015120604000019 [ CFA I ]

  1. CFA I
  2. Quantitative

问题如下图：

   这道题可以在计算器中用BGN mode 算吗？我用这个算出的答案和正确答案不一样。想问一下这道题为什么不能用BGN mode 算 

选项：

A.

B.

C.

解释：



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答疑助手丽丽 · 2018年02月12日

我们可以从题目中 to be paid …可知该题为将来时语态，也就是说现金流现在还未偿付，那么第一笔现金流是发生在未来的，即用后付年金模式即可。

且严格意义上，因为算的不是PV和FV，计算器不太能用先付年金模式。若题目求PV,FV，就可在计算器中用先付年金模式进行相互转化。但题目中求的是中间现金流，求中间现金流不能用此模式。

Ericawy · 2018年02月13日

太感谢了，很清楚明白地解答了我关于这些计算方式的问题。助教老师辛苦了。

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