How to Analyse Financial Ratios Like an Expert

You can also try this free Financial Ratio Analysis & Benchmarking Tool to compare companies and analyse financial performance more efficiently.

5 Habits That Separate Students From Experts

1. Never trust one ratio alone

A single ratio can completely mislead you.
Example: Current ratio looks great at 3:1. Sounds healthy, right? Now check the quick ratio — it drops to 0.6:1.
What happened? Most of those "current assets" are just unsold inventory sitting in a warehouse. Not cash. Not receivables.
The company could still struggle to pay bills, even with a "great" current ratio.

👉 Always read ratios in sets, never in isolation.

2. Always ask "compared to what?"

A ratio without a benchmark is just a random number.
Compare it against:

• The company's own past 3–5 years
• Direct competitors
• Industry averages (CRISIL, ICRA, CARE Ratings, Moneycontrol, Screener.in)

3. Different industries = different rulebook

This is where most "expert thinking" actually happens. Same ratio, completely different meaning depending on the sector.

• Banks & NBFCs don't even use the standard ratio sheet. Forget current ratio or inventory turnover — those don't apply here. What matters instead:
• CASA ratio (low-cost deposits %)
• Net NPA ratio (how much of the loan book has gone bad)
• CRAR / capital adequacy (cushion to absorb losses)
• FMCG companies (Dabur, Britannia) — judged heavily on inventory turnover and receivables turnover, because their whole game is moving products fast and collecting payments quickly.
• Capital-intensive sectors (power, telecom, infra) — naturally carry higher debt-to-equity. A ratio that would scare you in FMCG is normal for NTPC or Power Grid.
• IT & services companies — usually carry very little debt. Judged more on operating margin, revenue per employee, and receivables days, since people are the real "asset" here.

4. Watch for window dressing

Companies sometimes "manage" numbers right before the balance sheet date to make ratios look better.
Common trick: repay short-term loans just before year-end → current ratio looks great → borrow again right after year starts.
Stay a little skeptical:

• Check notes to accounts
• Check the cash flow statement (cash is harder to fake than profit)

This is genuinely one of the most useful tools you'll ever use, and barely anyone applies it outside the exam hall.
DuPont takes one ratio — ROE — and breaks it into 3 parts:
ROE = Net Profit Margin × Asset Turnover × Financial Leverage

Quick breakdown:

• Net Profit Margin → how much profit per rupee of sales (pricing & cost control)
• Asset Turnover → how efficiently assets generate revenue (efficiency)
• Financial Leverage → how much is funded by debt vs equity (risk)

• Company A earns it through strong margins and smart asset use → genuinely healthy.
• Company B hits the same 20% just by loading up on debt → financial engineering, not real strength.

This is where ratio analysis stops being "exam theory" and becomes a real investigative skill.
The basic idea: fraud usually shows up as a ratio that doesn't fit the story. You can fake a profit number on paper, but it's much harder to fake the relationship between numbers, year after year.

Here's what forensic analysts actually look for:

🚩 Profit without cash Biggest red flag of all. Profits rising, but cash flow from operations isn't moving the same way? Profit is an opinion. Cash is a fact.
This is literally what happened in the Satyam scandal — books showed huge cash balances, but when checked with the actual banks, the money simply wasn't there.
A simple ratio — Cash Flow from Operations ÷ Net Profit, tracked over a few years — would've raised the alarm way earlier.

🚩 Receivables growing faster than sales If receivables turnover keeps falling while revenue keeps climbing, it usually means sales are being booked before money is actually collected. Sometimes even before delivery. This is "aggressive revenue recognition" — a classic fraud trick.

🚩 Debt that doesn't match reality A sudden spike in debt-to-equity, way past industry average, deserves real scrutiny.
This is exactly what got flagged at Gensol Engineering — debt-to-equity crossed close to 2:1 against an industry average closer to 1.2:1, with serious questions on whether the borrowed money was actually used the way it was claimed.

🚩 The Beneish M-Score (simplified) Forensic accountants combine 8 different ratios — receivables growth, margin changes, asset quality, depreciation patterns — into one score that flags the probability of earnings manipulation.
You don't need to memorise the formula. Just remember the lesson: fraud rarely hides in one number. It hides in the gap between ratios that should move together, but suddenly don't.

👉 Practical takeaway: don't just calculate ratios. Compare them against each other, and against common sense. If something looks "too good" — that's exactly where you should dig deeper.

Where to Practice With Real Indian Data

You don't need a Bloomberg terminal for this.

• MCA21 portal — financial statements of Indian companies
• Screener.in / Moneycontrol — ready-made ratio sheets
• CRISIL, ICRA, CARE Ratings — industry benchmarks

Even the best ratio analysis has limits:

• Based on historical data, not future performance
• Different accounting policies distort comparisons
• Seasonal businesses can mislead if checked at the wrong time
• Doesn't capture management quality, brand value, or "soft" factors

Analysing ratios like an expert isn't about memorising 40 formulas. It's about asking "why" after every single number.
Cross-check ratios against each other. Benchmark against peers and history. Connect the math back to what's actually happening in the business.
Start small — pick one company, calculate 5-6 key ratios, write a two-line story about its financial health using just those numbers.
Do this regularly, and ratio analysis stops feeling like an exam topic. It becomes a real skill — one you'll carry through your entire career.