Profitability ratios: margins and ROCE
Profitability measures profit against revenue or capital. Three 0450 ratios: gross profit margin = gross profit ÷ revenue × 100 (after cost of goods sold); profit (net) margin = profit for the year ÷ revenue × 100 (after all costs); ROCE = operating profit ÷ capital employed × 100, where capital employed = total equity + non-current liabilities. Each is a percentage; higher is usually better, best judged as a trend or against a rival.
Liquidity ratios use CURRENT items only
Liquidity is being able to pay short-term debts when due — not profitability: a firm can be profitable yet illiquid. Two 0450 ratios: current ratio = current assets ÷ current liabilities (1.5:1 to 2:1 is healthy); acid-test = (current assets − inventory) ÷ current liabilities (1:1 or above is safe). Inventory, the least liquid current asset, is removed. Use only CURRENT assets and liabilities, never totals, and give a ratio, not a money value.
Stakeholders' use of accounts + its limits
Stakeholders read different figures: shareholders and investors watch profit margin and ROCE; banks and suppliers watch the current and acid-test ratios; managers track every ratio as a trend; government uses profit to set tax. Ratio analysis has limits: ratios show the past not the future, mean little without comparison (trend or benchmark), ignore non-financial factors like staff morale or brand, and can be window-dressed.
Drawn from real examiner reports.
"Accounts" are not the bank account
In "analysis of accounts", accounts means the financial statements — the income statement (revenue, costs, profit) and the statement of financial position (assets, liabilities, equity) — from which the ratios are calculated. Writing about the bank account — deposits, withdrawals or transfers — is a different question and scores nothing.
June 2022 P11 Q3(d): candidates treated "accounts" as the bank account and discussed money transfers, earning no marks.
Liquidity ratio as money or total figures
Two errors wipe out a liquidity calculation. First, giving the answer as a money value (e.g. "30 000 dollars") instead of a pure ratio like 1.5:1 — dividing assets by liabilities cancels the units. Second, using TOTAL assets or liabilities instead of CURRENT ones. Both the current ratio and the acid-test use only short-term items due within twelve months.
June 2022 P22 Q2(b): liquidity ratios were expressed as monetary values and total assets used instead of current assets.
Gross margin vs profit margin formula
Both margins are a profit ÷ revenue × 100, but the numerator differs. Gross profit margin uses gross profit (revenue − cost of goods sold only). Profit (net) margin uses profit for the year (after all costs). Swapping them — usually finding a gross margin when the profit margin is required — gives the wrong ratio even if the structure is right.
November 2022 P12 Q2(b) and November 2023 P13 Q2(b): the gross profit margin formula was substituted for the profit margin formula.
Profitability is not liquidity
Profitability measures profit relative to revenue or capital; liquidity measures whether short-term debts can be paid. They are independent. A firm can be profitable yet unable to pay this week's wages (profit tied up in slow-paying debtors or stock), or liquid yet loss-making. Never call a business "profitable" when you actually mean "liquid".
Blank or wrong-set ratio chosen
When a question asks for a profitability ratio (ROCE or profit margin), some candidates leave it blank or calculate a liquidity ratio instead — and the reverse happens too. Learn which set each belongs to: profitability = gross margin, profit margin, ROCE; liquidity = current ratio, acid-test. Check the command word before choosing a formula.
November 2023 P11 Q3(b): profitability ratios were left blank or liquidity ratios given when profitability ratios were required.
High debt: give consequences, not causes
Asked to analyse the impact of high debt, candidates often list the reasons the debt arose or solutions to it, rather than its consequences. The examiner wants effects: interest must be paid whether or not a profit is made, it becomes harder to raise further loans, and cash flow is strained by the repayments — all of which raise the risk of business failure.
November 2022 P13 Q1(d): candidates gave reasons for or solutions to high debt instead of its consequences.
Make the stakeholder judgement specific
On a stakeholder or "Justify" question, generic comments ("shareholders want profit") stay low. Name the specific ratio, say what its figure means for that stakeholder, then give the decision it drives — e.g. a ROCE below the bank rate might send a shareholder elsewhere.
Process the figures, do not just quote them
In data-response parts, copying figures without processing them earns nothing. Calculate the ratio, then interpret it: a Level-2 answer works the figure out, and a Level-3 answer uses that calculated figure to support a recommendation.
Analyse vs evaluate: match the command
Analyse wants a chain of reasoning — ratio, what it shows, then the consequence — with no judgement. Evaluate/justify/recommend wants both sides weighed AND a supported decision on why one outweighs the other. A description with no verdict stays below the top band.
Profitability is the ability of a business to generate profit relative to its revenue or capital.
Liquidity is the ability of a business to pay its short-term (day-to-day) debts as they fall due.
A business can be profitable but illiquid (it earns profit over the year but runs out of cash to pay bills this week). A business can also be liquid but unprofitable (it has cash to pay debts today but is trading at a loss). These are independent measures — never confuse them.
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