Final answer:
The present value of a $3,000 bond paying 8% interest annually is calculated using the present value formula, totaling $3,000 at an 8% discount rate. When the discount rate increases to 11%, the bond's present value diminishes, reflecting a lower worth in today's dollars compared to the face amount.
Step-by-step explanation:
Calculating the present value of a bond involves determining what the future payments are worth in today's dollars. The present value (PV) formula is often used to calculate the value when the interest rates fluctuate or when the market rate of interest is different from the bond's rate. In the example of the simple two-year bond issued for $3,000 at an 8% interest rate, the bond pays $240 interest annually. At an 8% discount rate, the present value of the bond, which includes both the interest payments and the principle, is calculated as:
- $240/(1+0.08)1 = $222.20 for the first year's interest
- $3,240/(1+0.08)2 = $2,777.80 for the second year's interest and principal payment
The total present value of the bond at an 8% discount rate is calculated by adding the present value of both payment periods together, which equals $3,000.
If the discount rate increases to 11%, reevaluating the present value requires using the new discount rate in the PV formula. The adjusted present values become:
- $240/(1+0.11)1 = $216.22 for the first year's interest
- $3,240/(1+0.11)2 = $2,630.63 for the second year's interest and principal payment
The total present value of the bond at an 11% discount rate yields a sum less than the face amount, reflecting the bond's reduced worth when the discount rate exceeds the bond's interest rate.