September 2022
Beginner
560 pages
17h 36m
English
Let
denote the price of asset
and
the price of a portfolio of those assets. By definition,
Let
be the single factor generating changes in rates. Then, taking the derivative of both sides of (A4.1) with respect to
,
Then, divide both sides of (A4.2) by
10,000 and apply Equation (4.5) of the text to see that,
Or, in words, the DV01 of a portfolio equals the sum of the individual asset DV01s.
To derive the duration of a portfolio, start from Equation (A4.2), dividing both ...
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