In: Finance
(Bond relationship) Mason, Inc. has two bond issues outstanding, called Series A and Series B, both paying the same annual interest of $100. Series A has a maturity of 12 years, whereas Series B has a maturity of 1 year.
a. What would be the value of each of these bonds when the going interest rate is (1) 5 percent, (2) 11 percent, and (3) 12 percent? Assume that there is only one more interest payment to be made on the Series B bonds.
b. Why does the longer-term (12-year) bond fluctuate more when interest rates change than does the shorter-term (1-year) bond?
First of all lets find all PVIFA and PVIF
PVIFA(5%,1 year) = [1-(1/(1+r)^n /r] = [1-(1/1.05)^1 / 0.05] = [1-0.9524/0.05] = 0.9524
PVIFA(5%,12 years) = [1-(1/(1+r)^n /r] = [1-(1/1.05)^12 / 0.05] = [1-0.5568/0.05] = 8.8633
PVIFA ( 11%, 1 year) = [1-(1/(1+r)^n /r] = [1-(1/1.11)^1 / 0.11] = [1-0.9009/0.11] = 0.9009
PVIFA ( 11%, 12 year) = [1-(1/(1+r)^n /r] = [1-(1/1.11)^12 / 0.11] = [1-0.2858/0.11] = 6.4924
PVIFA ( 12%, 1 year) = [1-(1/(1+r)^n /r] = [1-(1/1.12)^1 / 0.12] = [1-0.8926/0.12] = 0.8926
PVIFA ( 12%, 12 year) = [1-(1/(1+r)^n /r] = [1-(1/1.12)^12 / 0.12] = [1-0.2567/0.12] = 6.1943
PVIF(5%,1 year) = 1/(1+r)^n = 1/1.05^1 = 0.9524
PVIF(5%,12 year) = 1/(1+r)^n = 1/1.05^12 = 0.5568
PVIF(11%,1 year) = 1/(1+r)^n = 1/1.11^1 = 0.9009
PVIF(11%,12 year) = 1/(1+r)^n = 1/1.11^12 = 0.2858
PVIF(12%,1 year) = 1/(1+r)^n = 1/1.12^1 = 0.0.8926
PVIF(12%,12 year) = 1/(1+r)^n = 1/1.12^12 = 0.2567
A) Now lets calculate price of bonds ( Assuming redemption value to be 1000$)
Price of Series A bond
Interest rate |
Interest *PVIFA =100*PVIF |
Redemption value*PVIF =1000*PVIF |
Price of bond |
a | b | a+b | |
5% | 886.33 | 556.8 | 1443.13 |
11% | 649.24 | 285.8 | 935.04 |
12% | 619.43 | 256.7 | 876.13 |
Price of series bond B
Interest rate |
Interest *PVIFA =100*PVIF |
Redemption value*PVIF =1000*PVIF |
Price of bond |
a | b | a+b | |
5% | 95.24 | 952.4 | 1047.64 |
11% | 90.09 | 900.9 | 990.99 |
12% | 89.26 | 892.6 | 981.86 |
B) Long term bond will fluctuate more with changes in interest rate because long term bonds carries risk that higher inflation can reduce the payments. Long term bonds have greater interest rate risk since it has more time to maturity.