In: Finance
BOND VALUATION
1.) An investor has two bonds in his portfolio that have a face value of $1,000 and pay a 6% annual coupon. Bond L matures in 20 years, while Bond S matures in 1 year.
Assume that only one more interest payment is to be made on Bond S at its maturity and that 20 more payments are to be made on Bond L.
Answer a.
Bond L:
Face Value = $1,000
Annual Coupon Rate = 6%
Annual Coupon = 6% * $1,000
Annual Coupon = $60
Time to Maturity = 20 years
If interest rate is 4%:
Price of Bond = $60 * PVIFA(4%, 20) + $1,000 * PVIF(4%,
20)
Price of Bond = $60 * (1 - (1/1.04)^20) / 0.04 + $1,000 /
1.04^20
Price of Bond = $1,271.81
If interest rate is 9%:
Price of Bond = $60 * PVIFA(9%, 20) + $1,000 * PVIF(9%,
20)
Price of Bond = $60 * (1 - (1/1.09)^20) / 0.09 + $1,000 /
1.09^20
Price of Bond = $726.14
If interest rate is 11%:
Price of Bond = $60 * PVIFA(11%, 20) + $1,000 * PVIF(11%,
20)
Price of Bond = $60 * (1 - (1/1.11)^20) / 0.11 + $1,000 /
1.11^20
Price of Bond = $601.83
Bond S:
Face Value = $1,000
Annual Coupon Rate = 6%
Annual Coupon = 6% * $1,000
Annual Coupon = $60
Time to Maturity = 1 year
If interest rate is 4%:
Price of Bond = $60 * PVIF(4%, 1) + $1,000 * PVIF(4%, 1)
Price of Bond = $60 / 1.04 + $1,000 / 1.04
Price of Bond = $1,019.23
If interest rate is 9%:
Price of Bond = $60 * PVIF(9%, 1) + $1,000 * PVIF(9%, 1)
Price of Bond = $60 / 1.09 + $1,000 / 1.09
Price of Bond = $972.48
If interest rate is 11%:
Price of Bond = $60 * PVIF(11%, 1) + $1,000 * PVIF(11%, 1)
Price of Bond = $60 / 1.11 + $1,000 / 1.11
Price of Bond = $954.95
Answer b.
Long-term bonds have higher interest rate risk than do short-term bonds.