NO.PZ2022062755000010
问题如下:
A market risk manager seeks to calculate the price of a 2-year zero-coupon bond. The 1-year interest rate
today is 10.0%. There is a 50% probability that the 1-year interest rate will be 12.0% and a 50% probability that
it will be 8.0% in 1 year. Assuming the risk premium of duration risk is 50 bps each year, and the bond’s face
value is EUR 1,000, which of the following is the correct price of the zero-coupon bond?
选项:
A.EUR 822.98
EUR 826.74
EUR 905.30
EUR 921.66
解释:
A is correct.
50bp=0.5%=0.005
2年0息债券现金流,在t1 时:
V1= 50%(1000/(1.12+0.005)+1000/(1.08+0.005))
折现到t0 :
V0=V1/1.1= EUR 822.976
Assuming the risk premium of duration risk is 50 bps each year
虽然选对了,但是为啥折现到0时刻的时候10%不加上50bp?