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xm · 2023年09月30日

计算利率

NO.PZ2023052407000010

问题如下:

Italian one-year government debt has an interest rate of 0.73 percent; Italian two-year government debt has an interest rate of 1.29 percent. The breakeven one-year reinvestment rate, one year from now is closest to:

选项:

A.

1.01 percent

B.

1.11 percent

C.

1.85 percent

解释:

C is correct. The one-year forward rate reflects the breakeven one-year reinvestment rate in one year, computed as follows:

这一题怎么理解呢,答案不懂

1 个答案
已采纳答案

星星_品职助教 · 2023年09月30日

同学你好,

连续投资两年有两种投资的方式。

①按照one-year的0.73%先投一年,再用F1,1投第二年,即(1+0.73%)×(1+F1,1);

②直接按照两年下的年化利率1.29%连续投两年,即(1+1.29%)^2,

在无套利的情况下,两种方式是等价的,即(1+0.73%)×(1+F1,1)=(1+1.29%)^2,由此解得F1,1