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xiaoe · 2023年08月19日

这个算出来的fix rate是一个季度的吧,题目怎么问需要乘于4,怎么问不用乘于4

NO.PZ2023041003000023

问题如下:

Doyle asks Kemper to price a one-year plain vanilla swap. The spot rates and days to maturity at each payment date are presented in Exhibit 1.

Exhibit 1 Selected US Spot Rate Data

Based on Exhibit 1, the fixed rate of the one-year plain vanilla swap is closest to:

选项:

A.

0.12%.

B.

0.54%.

C.

0.72%.

解释:

The swap’s fixed rate is calculated as


90 − day PV factor = 1/[1 + 0.019 × (90/360)] = 0.9953.

180 − day PV factor = 1/[1 + 0.020 × (180/360)] = 0.9901

270 − day PV factor = 1/[1 + 0.021 × (270/360)] = 0.9845.

360 − day PV factor = 1/[1 + 0.022 × (360/360)] = 0.9785.


rFIX = (1 − 0.9785)/3.9484 = 0.0054 = 0.54%.

这个算出来的fix rate是一个季度的吧,题目怎么问需要乘于4,怎么问不用乘于4

1 个答案

Lucky_品职助教 · 2023年08月19日

嗨,从没放弃的小努力你好:


一般都需要乘以4年化,这道题出的不严谨

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努力的时光都是限量版,加油!