ROA and ROE: judging a bank's profitability

Return on assets vs return on equity — the two profitability ratios every bank watcher uses, and the leverage trap hidden in a high ROE.

Return on Assets (ROA) and Return on Equity (ROE) are the two standard ways to answer the question "is this bank actually good at making money?" Both start from the same profit figure — they just divide it by different things, and that difference tells you a lot.

One profit figure, two denominators. ROA measures efficiency; ROE measures the owners' return — and can be inflated by a thin capital base.

Return on Assets (ROA)

Profit ÷ total assets. ROA measures how much profit the bank squeezes out of everything it controls — its loans, cash, investments, and reserves. Because bank assets are mostly funded by other people's money (deposits), even a small ROA can represent solid performance. ROA is the cleaner measure of operating efficiency, because it is barely affected by how the bank is financed.

Return on Equity (ROE)

Profit ÷ shareholders' equity. ROE measures the return earned on the money the owners actually put in. It is the number shareholders care about most — but it has a trap: a bank can raise its ROE simply by holding less capital, that is, by taking more risk per birr of equity. A high ROE paired with a thin Capital Adequacy Ratio is leverage at work, not skill.

Reading them together

Strong ROA and strong ROE

The bank is genuinely efficient — it earns well on its assets and its owners are rewarded without stretching the capital base.

High ROE, weak ROA

The return is being manufactured by a thin capital base. Check the CAR before applauding, and look at the equity line on the balance sheet.

Both falling over several years

Margins are compressing. Open the income statement to see whether the cause is shrinking interest income, rising costs, or growing loan-loss provisions.

Compare like with like

Young banks investing in branches and technology often run lower ROA and ROE than mature peers. Use the five-year trend rather than a single year.

ROA and ROE for every bank on this platform are computed from its own audited statements and shown with five-year trends and source citations in Detailed mode on each profile — and side by side on the compare page.