Why Profitability Ratios Matter More Than Revenue
Revenue growth makes headlines. "Company XYZ posts record ₹10,000 crore revenue!" sounds impressive. But revenue alone tells you nothing about how efficiently a company is using your money as a shareholder. That's where profitability ratios come in.
Three ratios — ROE, ROCE, and ROA — tell you more about a company's quality in 30 seconds than most investor presentations do in 30 slides. They're the first numbers serious investors check before reading anything else. Let's understand each one deeply.
1. ROE — Return on Equity
Formula: Net Profit ÷ Shareholders' Equity × 100
ROE answers the question: "For every ₹100 of shareholder money invested in this company, how much profit does it generate?"
If HDFC Bank has an ROE of 17%, it means for every ₹100 of equity shareholders have put in, the bank earns ₹17 in annual profit. That's outstanding. A savings bank FD returns ₹3.5. An index fund returns around ₹12-14 on average. HDFC Bank's 17% ROE means management is deploying your capital far better than almost any alternative.
What's a Good ROE for Indian Stocks?
- Above 20% — Exceptional. Rare. These are world-class businesses. Asian Paints (25-30%), Pidilite (25%), Bajaj Finance (22-25%).
- 15-20% — Very good. HDFC Bank (17%), TCS (45% — exceptional due to asset-light model), Infosys (30%+).
- 10-15% — Decent. Acceptable for capital-heavy industries like steel and cement.
- Below 10% — Poor. The company is destroying shareholder value if its ROE is below its cost of equity (typically 12-15% for Indian companies).
The ROE Trap — When High ROE Is Misleading
High ROE can be artificially inflated by high debt. Here's why: ROE uses shareholders' equity in the denominator. When a company borrows heavily, it reduces equity on the balance sheet, making ROE look higher. But that debt comes with interest payments and repayment risk.
Example: A company earns ₹100 crore profit on equity of ₹500 crore → ROE = 20%. Looks great. But if it has ₹2,000 crore of debt, the 20% ROE is misleading — the real risk is much higher. This is why ROE must always be checked alongside debt levels.
2. ROCE — Return on Capital Employed
Formula: EBIT (Operating Profit) ÷ Capital Employed × 100
Where Capital Employed = Equity + Long-term Debt
ROCE is often more meaningful than ROE because it measures returns on all capital the company uses — both equity and borrowed money. It tells you: "How efficiently is this business using its total capital base?"
ROCE vs ROE — Which Matters More?
- Use ROE for comparing companies in the same industry with similar debt levels (e.g., comparing two IT companies)
- Use ROCE when companies have different debt structures (comparing a high-debt cement company with a debt-free paint company)
- The golden rule: ROCE must be significantly higher than the company's cost of borrowing (WACC). If a company borrows at 10% and generates ROCE of 8%, it's destroying value.
India's ROCE Champions
- TCS: ROCE 50%+ — asset-light software model with negligible capital needs
- Pidilite: ROCE 30-35% — brand moat + distribution efficiency
- Asian Paints: ROCE 28-33% — similar moat
- Coal India: ROCE 30%+ — government-backed monopoly with minimal competition
- Titan: ROCE 25-30% — capital-efficient jewellery model (consignment stock)
3. ROA — Return on Assets
Formula: Net Profit ÷ Total Assets × 100
ROA answers: "How efficiently is the company generating profit from every rupee of its total asset base?" Total assets include everything — factories, inventory, cash, receivables, goodwill. ROA is particularly useful for comparing companies within capital-intensive industries.
When ROA Matters Most
- Banking sector: Banks are compared by ROA because their asset base IS their business (loan books). An ROA above 1.5% is good for Indian banks. HDFC Bank has maintained 1.8-2.0% ROA — best in class.
- Manufacturing companies: High asset base industries (auto, steel, cement) are compared by ROA to understand utilisation efficiency.
- Less relevant for: Asset-light companies (IT, FMCG). TCS has huge profits but relatively small tangible assets — its ROA appears enormous (50%+) but that's expected for software companies.
Reading the Three Together — The Complete Picture
Always analyse all three ratios together. Here's what different combinations signal:
- High ROE + High ROCE + Low Debt = The holy grail. A genuinely outstanding business. Look for Asian Paints, Pidilite, TCS.
- High ROE + Low ROCE + High Debt = Warning sign. ROE is inflated by leverage. The business itself is mediocre, just financial-engineered to look good.
- Low ROE + Low ROCE + Improving Trend = Potential turnaround. Track for 2-3 more years before committing capital.
- Falling ROE year after year = Competitive advantage is eroding. Management is struggling. Investigate deeply or exit.
The DuPont Framework — Understanding What Drives ROE
ROE can be broken into three components (DuPont Analysis):
ROE = Net Profit Margin × Asset Turnover × Financial Leverage
This decomposition tells you why a company has a particular ROE:
- High margins, low turnover — luxury/premium businesses (Titan, Asian Paints)
- Low margins, high turnover — volume businesses (DMart, FMCG distributors)
- High leverage driving ROE — be cautious (many infrastructure companies)
How to Check These Ratios — Free Tools
- Screener.in — Shows ROE, ROCE for every NSE/BSE stock with a 10-year trend. The best free tool available.
- Tickertape — Provides peer comparison of ROE/ROCE within sectors.
- Moneycontrol — Financials section shows ROE and ROA.
- Annual Report — Always verify ratios from primary source for accuracy.
Key Takeaways
- ROE measures profit generated per rupee of shareholders' equity — above 15% is good, above 20% is excellent
- ROCE is more reliable than ROE because it includes debt — must exceed the company's borrowing cost
- ROA is essential for comparing banks (target: above 1.5%) and capital-intensive industries
- High ROE driven by high debt is a red flag — always check ROE alongside the debt-to-equity ratio
- The best businesses show high, consistent, and improving ROCE over 10+ years — this is the fingerprint of a durable competitive advantage
This article is for educational purposes only and does not constitute investment advice. Please consult a SEBI-registered financial advisor before making investment decisions.