Two ratios that look similar, one of which can be manufactured with a loan.
ROE divides profit by shareholders' equity. ROIC divides after-tax operating profit by debt and equity together. The difference is the denominator, and it decides everything: ROE can be raised by borrowing, while ROIC cannot. ROIC measures the business, ROE measures the business plus its financing.
Both ask how much profit a company makes per dollar of capital. They disagree about which dollars count.
ROE counts only the owners' money. So if a company borrows and uses the proceeds to buy back stock, equity falls, the denominator shrinks, and ROE rises. Nothing about the operations improved and the company is now riskier. ROIC counts every dollar the business uses regardless of source, which closes that door completely.
Two companies each earn $80M of after-tax operating profit. Company A is funded entirely by $800M of equity. Company B has $300M of equity and $500M of debt, and after interest its net income is $62M.
A: ROE = $80M ÷ $800M = 10.0% ROIC = $80M ÷ $800M = 10.0%
B: ROE = $62M ÷ $300M = 20.7% ROIC = $80M ÷ $800M = 10.0%
Identical businesses. ROE says B is twice as good. ROIC says they are the same, which is the truth, and B carries risk A does not.
Neither number means anything without a benchmark. ROIC has one built in: the weighted average cost of capital. Above it, growth creates value. Below it, growth destroys value, and a company growing fast under that line is destroying it faster.
ROE has no equivalent benchmark that is not itself distorted by leverage, which is a second and less discussed reason to prefer ROIC when you have the choice.
ROIC and ROE alongside ROA and ROCE, with each formula, when it is the right tool, and what distorts it.
Both ratios are meaningless for a company that is not yet profitable, which is most of the first two lifecycle phases. Phase Check places any US-listed company on the curve and names the metric that matters where it actually sits.
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