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208 comments on DrumBeat: November 11, 2008

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el zorro on November 12, 2008 - 2:07am Permalink | Subthread | Parent | Comments top

Just to correct the arithmetic...

If consumption increases by 5.6%, and production increases by 0.8%, this does not imply that imports increased by (5.6 - 0.8) = 4.8%
In fact, imports will increase by a percentage much higher than the percentage increase in consumption. The proper calculation for the increase is:

change in imports = (current consumption - current production) / (previous consumption - previous production)

In this case, this is (7.94 - 3.82) / (7.52 - 3.79) = 10.5%

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elwoodelmore on November 12, 2008 - 8:38am Permalink | Subthread | Parent | Comments top

i propose ((7.94-3.82)-(7.52-3.70))/(7.94-3.82)= 0.095 = 9.5 %

or (4.12-3.73)/4.12 = 9.5%

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208 comments on DrumBeat: November 11, 2008

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