In: Finance
The following table summarizes the yields to maturity on several one-year, zero-coupon securities:
Security |
Yield (%) |
Treasury |
3.063.06 |
AAA corporate |
3.133.13 |
BBB corporate |
4.124.12 |
B corporate |
4.884.88 |
a. What is the price (expressed as a percentage of the face value) of a one-year, zero-coupon corporate bond with a AAA rating?
b. What is the credit spread on AAA-rated corporate bonds?
c. What is the credit spread on B-rated corporate bonds?
d. How does the credit spread change with the bond rating? Why?
a. What is the price (expressed as a percentage of the face value) of a one-year, zero-coupon corporate bond with a AAA rating?
The price of this bond will be
nothing%.
(Round to three decimal places.)
a]
price = face value / (1 + yield)^1 (this is the present value formula with for 1 year discounting)
price = $100 / (1 + 3.13313%) ==> $96.962
b]
credit spread on AAA-rated corporate bonds = yield on AAA bonds - Treasury Yield
credit spread on AAA-rated corporate bonds = 3.13313% - 3.06306% ==> 0.070%
c]
credit spread on B-rated corporate bonds = yield on B-rated corporate bonds - Treasury Yield
credit spread on B-rated corporate bonds = 4.12412% - 3.06306% ==> 1.06106%
d]
The credit spread represents the default risk. Treasury bonds are backed by the Treasury and are considered default-risk free. AAA are the highest rated non-Treasury bonds. They have a higher yield than Treasury bonds to compensate for their higher default risk. B-rated corporate bonds have a lower rating than AAA bonds, which means their risk of default is higher than AAA bonds. Hence B-rated bonds have a higher credit spread than AAA bonds