The process of bond valuation is based on the fundamental
concept that the current price of a security can be determined by
calculating the present value of the cash flows that the security
will generate in the future.
There is a consistent and predictable relationship between a
bond’s coupon rate, its par value, a bondholder’s required return,
and the bond’s resulting intrinsic value. Trading at a discount,
trading at a premium, and trading at par refer to particular
relationships between a bond’s intrinsic value and its par value.
This also results from the relationship between a bond’s coupon
rate and a bondholder’s required rate of return.
Remember, a bond’s coupon rate partially determines the
interest-based return that a bond pay, and a bondholder’s required
return reflects the return that a bondholder to receive from a
given investment.
The mathematics of bond valuation imply a predictable
relationship between the bond’s coupon rate, the bondholder’s
required return, the bond’s par value, and its intrinsic value.
These relationships can be summarized as follows:
• When the bond’s coupon rate is equal to the bondholder’s
required return, the bond’s intrinsic value will equal its par
value, and the bond will trade at par.
• When the bond’s coupon rate is greater than the bondholder’s
required return, the bond’s intrinsic value will its par value, and
the bond will trade at a premium.
• When the bond’s coupon rate is less than the bondholder’s
required return, the bond’s intrinsic value will be less than its
par value, and the bond will trade at .
For example, assume Oliver wants to earn a return of 15.75%
and is offered the opportunity to purchase a $1,000 par value bond
that pays a 13.50% coupon rate (distributed semiannually) with
three years remaining to maturity. The following formula can be
used to compute the bond’s intrinsic value:
Intrinsic ValueIntrinsic Value = =
A(1+C)1+A(1+C)2+A(1+C)3+A(1+C)4+A(1+C)5+A(1+C)6+B(1+C)6A1+C1+A1+C2+A1+C3+A1+C4+A1+C5+A1+C6+B1+C6
Complete the following table by identifying the appropriate
corresponding variables used in the equation.
Unknown Variable Name Variable Value
A
B $1,000
C Semiannual required return
Based on this equation and the data, it is to expect that
Oliver’s potential bond investment is currently exhibiting an
intrinsic value greater than $1,000.
Now, consider the situation in which Oliver wants to earn a
return of 16.5%, but the bond being considered for purchase offers
a coupon rate of 13.50%. Again, assume that the bond pays
semiannual interest payments and has three years to maturity. If
you round the bond’s intrinsic value to the nearest whole dollar,
then its intrinsic value of (rounded to the nearest whole dollar)
is its par value, so that the bond is .
Given your computation and conclusions, which of the following
statements is true?
When the coupon rate is greater than Oliver’s required return,
the bond’s intrinsic value will be less than its par value.
When the coupon rate is greater than Oliver’s required return,
the bond should trade at a premium.
When the coupon rate is greater than Oliver’s required return,
the bond should trade at a discount.
A bond should trade at a par when the coupon rate is greater
than Oliver’s required return.