Question
At date t, the portfolio P to be hedged is a portfolio of Treasury bonds with various possible maturities. Its characteristics are as follows: Price
At date t, the portfolio P to be hedged is a portfolio of Treasury bonds with various possible maturities. Its characteristics are as follows:
Price | YTM | Modified duration | Convexity |
$28,296,919 | 8.511% | 6.50 | 71.00 |
Consider the following Treasury bonds as hedging assets, with the following features:
Bond | Price($) | Coupon Rate | Maturity(yrs) |
Bond 1 | 105.6540 | 4.00% | 3 |
?Bond 2 | 101.2300 | 5.00% | 7 |
?Bond 3 | 99.9850 | 6.00% | 12 |
Coupon Frequency and compounding frequency are assumed to be annual. a) What is the number of hedging instruments necessary to implement a modified duration/convexity hedge?
b) Compute the YTM, modified duration and convexity of the three hedging assets.
c) what quantities of each of the hedging asset 1,2 and 3 would be necessary to hedge the portfolio P? The answerw is: a. We need three hedging instruments.
b. We obtain the following results:
Bond | YTM (%) | MD | Convexity |
Bond 1 | 6.831 | 2.629 | 9.622 |
Bond 2 | 7.286 | 5.267 | 36.329 |
Bond 3 | 7.610 | 8.307 | 90.212 |
c. We then are looking for the quantities ?1, ?2 and ?3 of each hedging instrument 1, 2, 3 as solutions to the following linear system: ?1= ?279,536
?2= 290,043
?3=?379,432
I need help solving this problem? how should I do this?
1, P2 3 and 1, P2 3 andStep by Step Solution
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