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哒哒哒哒 · 2024年08月11日

这个题为什么不用老师说的试值法进行计算?

NO.PZ2023052301000028

问题如下:

An analyst is analyzing a three-year, 2.25% annual coupon bond issued by QWE Company. Currently, the bond’s yield-to-maturity is 2.707%. The three-year swap rate is 1.840%. The government spot rates are presented in the table.


The G-Spread (in basis points) for the QWE bond is closest to:

选项:

A.

80

B.

87

C.

135

解释:

A is correct. The G-spread is a yield spread above that of a government bond with the same maturity date. The yield-to-maturity for the corporate bond is 2.7070%. The yield-to-maturity for the government benchmark bond is 1.9036%.

G-spread = 2.707% – 1.904% = 0.8034% = 80.3 bps.

B is incorrect because 87 bps is the I-spread calculated as the yield spread of a bond over the standard swap rate in the same currency and with the same tenor.

C is incorrect because 135 bps is the spread calculated as the difference between the yield-to-maturity of the QWE bond and the average of government rates for all maturities.

An analyst is analyzing a three-year, 2.25% annual coupon bond issued by QWE Company. Currently, the bond’s yield-to-maturity is 2.707%. The three-year swap rate is 1.840%. The government spot rates are presented in the table.



The G-Spread (in basis points) for the QWE bond is closest to:

您的回答A, 正确答案是: A

A

正确80

B

87

C

135

数据统计(全部)


1 个答案

品职答疑小助手雍 · 2024年08月12日

嗨,努力学习的PZer你好:


这题不用试,因为题目已经给出了3年的YTM,也可以通过国债的spot rate求得YTM(本题不够严谨,它做了0息的假设,使3年的spot rate直接等于了3年的YTM)。

两个YTM作差就可以得到G-spread了。

----------------------------------------------
虽然现在很辛苦,但努力过的感觉真的很好,加油!

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