Independent solution

How to solve this Bond Pricing and Yields question

Setup

Setup

Express the coupon rate as 21/37 times yield and price the coupon bond per unit face.

0.75=2137(1v27)+v270.75=\frac{21}{37}(1-v^{27})+v^{27}

Model

Model

Solve the discount factor and annual yield.

v27=0.4218750000v^{27}=0.4218750000
i=0.0324810320i=0.0324810320

Compute

Compute

For the equal-priced zero, solve 0.75 = v to the n, giving n = 9.000000.

0.75=vn0.75=v^n
n=9.00000000n=9.00000000

Answer

Answer

The zero-coupon bond matures in 9 years, selecting choice C.

n=9(C)\boxed{n=9\quad\text{(C)}}