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Reconciling all five DuPont factors

Net income 189, revenue 3,000 and average equity 700 give direct ROE of 27%, reconstructed by the consistent factor chain.

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Use one matching set of fictional figures

EBIT is 360, EBT 270, average assets 2,100 and average equity 700. Net income is 189 and revenue 3,000 for the same period and scope.

Calculate the factor chain

Five-factor reconciliation
FactorCalculationValue
Tax factor189/2700.7
Interest factor270/3600.75
EBIT margin360/3,00012%
Asset turnover3,000/2,1001.428571…×
Equity multiplier2,100/7003.0×

Check the intermediate margin

The first three factors multiply to 0.7×0.75×0.12 = 0.063, or 6.3%. That equals 189/3,000. It is not 9%; 9% is EBT divided by revenue on these figures.

Complete the reconciliation

Multiplying by the remaining turnover and equity factors gives 27%, equal to 189/700. Intermediate rounded display values should not replace the full-precision ratios in this check.

Further references