20. The company should set the coupon rate on its new bonds equal to the required return. The required
return can be observed in the market by finding the YTM on outstanding bonds of the company. So,
the YTM on the bonds currently sold in the market is:
P = $1,121.80 = $32(PVIFAR%,40) + $1,000(PVIFR%,40)
Using a spreadsheet, financial calculator, or trial and error we find:
YTM = 5.40%
21. Accrued interest is the coupon payment for the period times the fraction of the period that has passed
since the last coupon payment. Since we have a semiannual coupon bond, the coupon payment per six
months is one-half of the annual coupon payment. There are two months until the next coupon
payment, so four months have passed since the last coupon payment. The accrued interest for the bond
is:
Clean price = $922.33
22. Accrued interest is the coupon payment for the period times the fraction of the period that has passed
since the last coupon payment. Since we have a semiannual coupon bond, the coupon payment per six
months is one-half of the annual coupon payment. There are four months until the next coupon
payment, so two months have passed since the last coupon payment. The accrued interest for the bond
is:
Dirty price = $1,072.67
23. To find the number of years to maturity for the bond, we need to find the price of the bond. Since we
already have the coupon rate, we can use the bond price equation, and solve for the number of years
to maturity. We are given the current yield of the bond, so we can calculate the price as: