Answers
a). Duration gap = asset duration - (liabilities/assets)*liability duration = 10 - (810/910)*4 = 6.44 years
b). The FI will be hurt by increase in interest rates as gap would increase.
c). The FI can hedge its interest rate risk by selling futures or forward contracts.
d). Change in equity value = -duration gap*asset value*relative change in interest rates
= -6.44*910,000,000*0.02 = -117,200,000 (Equity value will decrease by this amount)
e).
Change in equity = duration of Treasury bond*Bond price*relative change in interest rates
= -9*96000*0.02 = -17,280 (No negative sign as it is a short hedge so results in a profit.)
f). Number of Treasury bond futures contract = expected loss/expected profit per contract
= 117,200,000/17,280 = 6,782.41 or 6,782
.