What it means
Bankruptcy risk is not the same as a run of poor results. Plenty of loss-making companies survive for years because they have cash and patient lenders, while profitable companies occasionally fail because a covenant breach or a refinancing deadline arrives at the wrong moment.
Assessing it means asking three questions in order: how much does the company owe, how easily does trading cash flow service that debt, and what happens when the next repayment or renewal falls due. Leverage ratios answer the first, coverage ratios the second, and a maturity schedule the third.
The reason it matters beyond the finance department is that it prices almost everything else. A supplier deciding whether to grant 60-day terms, a landlord deciding whether to demand a deposit and a bank setting a margin are all making the same judgement about the same risk.
Scoring models attempt to compress this into a single number. The best-known is the Altman Z-score, which combines five ratios into one figure where a higher score means greater distance from distress, and it remains widely used as a screening tool rather than a verdict.
Every model has the same blind spot: it reads historic financial statements and cannot see a lost key customer, a disputed contract or a lender losing patience. Treat the score as the beginning of the conversation, then check debt maturities, covenant headroom and the tone of recent lender communication.
In practice
Real-world examples.
Example
A credit controller at a packaging manufacturer runs a distress score on a new customer and finds it in the grey zone, so she approves the account but caps the credit limit at $50,000 and reviews it quarterly rather than annually.
Example
A bank reviewing a $12,000,000 facility notices that interest cover has fallen from 4.5 times to 1.8 times in two years. It renews the loan but tightens the covenant and raises the margin by 1.5 percentage points to compensate for the higher risk.
Example
A private equity buyer reviewing a logistics target discovers that 70% of its debt matures within 14 months. The refinancing risk, rather than trading performance, becomes the central issue in the negotiation and knocks $8,000,000 off the offer price.
Formula
Calculation
The Altman Z-score for a listed manufacturer is Z = 1.2(X1) + 1.4(X2) + 3.3(X3) + 0.6(X4) + 1.0(X5), where X1 is working capital / total assets, X2 is retained earnings / total assets, X3 is EBIT / total assets, X4 is market value of equity / total liabilities and X5 is sales / total assets. Take a company with total assets of $50,000,000, working capital of $5,000,000, retained earnings of $7,500,000, EBIT of $4,000,000, a market value of equity of $30,000,000, total liabilities of $25,000,000 and sales of $60,000,000. The ratios are X1 = 0.10, X2 = 0.15, X3 = 0.08, X4 = 1.20 and X5 = 1.20. The weighted terms are 1.2 x 0.10 = 0.12, 1.4 x 0.15 = 0.21, 3.3 x 0.08 = 0.264, 0.6 x 1.20 = 0.72 and 1.0 x 1.20 = 1.20, giving Z = 0.12 + 0.21 + 0.264 + 0.72 + 1.20 = 2.514. A score above 2.99 is treated as safe and below 1.81 as distressed, so 2.51 places this company in the grey zone that warrants closer monitoring.Case study
Seen in the real world.
The following is an illustrative and fictional example. Calderwood Components, an invented automotive parts supplier, looked healthy on its income statement with revenue of $60,000,000 and a small operating profit. Its board reviewed profit and order intake every month but had never once reviewed its debt maturity profile in detail.
In the illustrative scenario, a distress screen put the company in the grey zone, prompting the finance director to build a simple one-page risk sheet: leverage, interest cover, covenant headroom and every debt repayment due in the next 24 months. The sheet revealed that $18,000,000 of borrowing matured in the same quarter as the annual insurance and tax payments.
Because the fictional company spotted the clash 15 months early, it had time to refinance calmly rather than under pressure. The exercise cost a few days of work and turned an avoidable crisis into a scheduled negotiation.
Watch out
Common mistakes.
- Equating profitability with safety, when businesses fail because they run out of cash rather than because they report a loss.
- Treating a single distress score as a verdict, when it is a screening indicator built from historic figures that cannot see a lost contract or an impatient lender.
- Ignoring debt maturities and covenant headroom, which are usually the trigger for a formal insolvency long before the balance sheet looks hopeless.
Questions
People also ask.
What are the clearest early warning signs?
Falling interest cover, lengthening payment terms to suppliers, drawing the revolving facility to its limit, repeated covenant waivers and auditors adding going concern language.
Does high debt always mean high bankruptcy risk?
No, because a utility with stable, contracted cash flows can safely carry leverage that would sink a cyclical business, so debt must always be read against the predictability of the cash flow servicing it.
How often should a business assess this for its customers?
At least annually for every credit account, and immediately whenever payment behaviour changes, a major customer of theirs is lost or public filings are delayed.
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