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In CFAI Book 3 page 161
In the middle of the page, there is an equation-
% change in S&P Index Sales = -2.66 + 1.76 (% change in GDP) (.90)(1.55)
I do not understand the derivation of it or the numbers in there.
Can anybody explain? |
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发表于 2013-4-13 23:48
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