There is a direct correlation between the ROE and the profit Margin ratio: for the years the ROE was decreasing, profit margin ratio was following in the same direction (see ’08 and ’09). Just as ROE started increasing in ’10 and ’11, the profit margin ratio began increasing as well.
There is no direct correlation between Dell’s MVA and annual ROE. There doesn’t seem to be a trend. For example ROE was on a decline from ’07 through ’09, after which it started to rise again. On the other hand, MVA decreased in ’08 but increased in ’09, decreased in ’10 and increased back up in ‘11.
APPLE (APPL) Analysis –
DuPont Return on Equity (ROE)
In total Apple increased its ROE by 9.77% over 2007-2011. This was led by a steady increase in profit margin. The turnover ratio fluctuated from year to year however the variance was minimal. The equity multiplier steadily decreased. The increase in profit margin was high enough to absorb the decreases in equity multiplier and sustain and