In: Finance
You will be paying $10,800 a year in tuition expenses at the end
of the next two years. Bonds currently yield 9%.
a. What is the present value and duration of your obligation? (Do not round intermediate calculations. Round "Present value" to 2 decimal places and "Duration" to 4 decimal places.)
Present value | $ | |
Duration | years | |
b. What is the duration of a zero-coupon bond that would immunize your obligation and its future redemption value? (Do not round intermediate calculations. Round "Duration" to 4 decimal places and "Future redemption value" to 2 decimal places.)
Duration | years | |
Future redemption value | $ | |
You buy a zero-coupon bond with value and duration equal to your obligation.
c-1. Now suppose that rates immediately increase
to 10%. What happens to your net position, that is, to the
difference between the value of the bond and that of your tuition
obligation? (Enter your answer as a positive value. Do not
round intermediate calculations. Round your answer to 2 decimal
places.)
Net position changes by $
c-2. What if rates fall to 8%? (Enter your answer as a positive value. Do not round intermediate calculations. Round your answer to 2 decimal places.)
Net position changes by
$
a-1. PV of Obligation = Yearly payment * PVAF (0.09,2)
PV of Obligation = 10800 * 1.7591
PV of Obligation = $18998.40
a-2.Duration of Obligation
b-1. A ZCB with Duration of 1.4785 Years will immunize the obligation as the duration of a ZCB will be equal to its term.
b-2. Future Redemption Value = PV of Cash Flow * (1 + r)n
Future Redemption Value = 18998.40 * (1 + 0.09)1.4785
Future Redemption Value = 18998.40 * 1.13588
Future Redemption Value = $21580.03
c-1. ZCB after increase in interest rate to 10% = Face Value / (1 + r)^1.4785
ZCB after increase in interest rate to 10% = 21580.03 / (1 + 0.10)^1.4785
ZCB after increase in interest rate to 10% = $18743.60
PV of Obligation = 10800 * 1.74 = $18743.80
Net Position Increases by $0.20
ZCB after increase in interest rate to 8% = Face Value / (1 + r)^1.4785
ZCB after increase in interest rate to 8% = 21580.03 / (1 + 0.08)^1.4785
ZCB after increase in interest rate to 8% = $19259.06
PV of Obligation = 10800 * 1.78 = $19259.26
Net Position decreases by $0.20