Suppose for simplicity that the coupon could be reinvested in an identical bond. The future value is given by equation (7.9):
The semiannual bond has the same future value as an annual-pay bond with a 10.25 percent coupon. This means that a 10 percent semiannual bond has an effective annual yield of 10.25 percent. Daily Compounding In the 1970s, savings institutions used this interest-on- interest effect to pay a higher effective rate than the allowable ceiling. If a bank paid 10 percent interest compounded daily, the investor would have a balance (future value) of $110.5156 at the end of one year. The formula for daily compounding is shown in equation 7.13:
110 HEDGE FUND COURSE ccc_mccrary_ch07_107-126.qxd 10/7/04 1:35 PM Page 110