A 30-year maturity bond making annual coupon payments with a coupon rate of 14.3% has duration of
Question:
A 30-year maturity bond making annual coupon payments with a coupon rate of 14.3% has duration of 11.34 years and convexity of 185.7. The bond currently sells at a yield to maturity of 8%.
a. Find the price of the bond if its yield to maturity falls to 7%. (Do not round intermediate calculations. Round your answer to 2 decimal places.)
b. What price would be predicted by the duration rule? (Do not round intermediate calculations. Round your answer to 2 decimal places.)
c. What price would be predicted by the duration-with-convexity rule? (Do not round intermediate calculations. Round your answer to 2 decimal places.)
d-1. What is the percent error for each rule? (Enter your answer as a positive value. Do not round intermediate calculations. Round "Duration Rule" to 2 decimal places and "Duration-with-Convexity Rule" to 3 decimal places.)
d-2. What do you conclude about the accuracy of the two rules?
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The duration rule provides more accurate approximations to the actual change in price.
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The duration-with-convexity rule provides more accurate approximations to the actual change in price.
e-1. Find the price of the bond if it's yield to maturity rises to 9%. (Do not round intermediate calculations. Round your answer to 2 decimal places.)
e-2. What price would be predicted by the duration rule? (Do not round intermediate calculations. Round your answer to 2 decimal places.)
e-3. What price would be predicted by the duration-with-convexity rule? (Do not round intermediate calculations. Round your answer to 2 decimal places.)
e-4. What is the percent error for each rule? (Do not round intermediate calculations. Round "Duration Rule" to 2 decimal places and "Duration-with-Convexity Rule" to 3 decimal places.)
e-5. Are your conclusions about the accuracy of the two rules consistent with parts (a) – (d)?
Investment Analysis and Portfolio Management
ISBN: 978-0538482387
10th Edition
Authors: Frank K. Reilly, Keith C. Brown