Independent solution

How to solve this Immunization and Asset-Liability Management question

Setup

Setup

Recover the face amount of the two-year bond from its purchase price.

9465=0.05F(1.08)1+1.05F(1.08)29465=0.05F(1.08)^{-1}+1.05F(1.08)^{-2}

Model

Model

The year-2 maturity equals the second liability, which is twice the year-1 liability.

L2=1.05FL_2=1.05F
L1=L2/2L_1=L_2/2

Compute

Compute

Face is 10000, so L1 = 5250. After the year-1 coupon of 500, the remaining amount discounted at 6% costs 4481.13.

I1=52505001.06=4481.13207547I_1=\frac{5250-500}{1.06}=4481.13207547

Answer

Answer

The one-year bond investment is approximately 4,481, selecting choice C.

I14481(C)\boxed{I_1\approx4481\quad\text{(C)}}