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木木__ · 2019年04月16日

问一道题:NO.PZ2019010402000013

听啊问题如下图:

    这题对于计算过程没有异议,但想请问老师这题题干 a bank entered into a FRA 30 days ago,  是不是理解t=0 时刻代表Fra ENTER 的这个动作

选项:

A.

B.

C.

解释:



1 个答案

包包_品职助教 · 2019年04月17日

同学你好,其实时间是一个相对概念,a bank entered into a FRA 30 days ago,可以理解t=0 时刻代表Fra ENTER 的这个动作,那么现在是时刻就是1时刻;

如果你把现在的时间点理解为0时刻,那么Fra ENTER 的这个动作就是发生再-1时刻。

这两种理解方式都可以,你根据你自己的习惯选择一种去画时间轴。

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