4 a. The treasurer can hedge the risk by selling Eurodollar futures contract. The short futures position will lead to profit it interest rate rises, which will reduce the interest outflow on debt. The contract price of September futures = $ 1,000,000 [1– 0.0375 ´0.25] = $ 990,625 If the company issue debt now, it can realize = 25,000,000/(1+0.5X.04) = $ 24,509,804 The duration of the bond is twice that of Eurodollar deposit underlying the futures contract, hence number of futures contract to be sold = 24,509,804/990625 ´ 2 = 49.48 = 50 contracts. b. In August, Eurodollar futures contract is at 95.75, it means yield has risen to 4.25%, so it can issue bond at 4.50%. Company will realize = 25,000,000/(1+0.5X0.045) = $ 24,449,878 Gain in futures market = (96.25 – 95.75) ´ 100 ´ 25 ´ 50 = $ 62,500 Total amount realized = 24,449,878 + 62,500 = $ 24,512,378 Cost of zero-coupon bond =
[(25,000,000-245,132,378)/245,132,378]X12/6
= 3.98% If Eurodollar futures contract closes at 96.80, it means that yield has fallen to 3.20%, so it can issue bond