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How to Assess a Company's Debt and Financial Health
Key takeaways
- Debt itself is not bad — what matters is how much and at what cost.
- Net debt/EBITDA is the basic quick test of indebtedness.
- Interest coverage tells you whether a company earns enough to cover the cost of its debt.
- Quality companies have predictable cash flow that comfortably covers their debt.
- Cyclical companies with high debt are more vulnerable in recessions than others.
A company's debt tells you nothing in isolation — only in relation to earnings, cash flow, and industry can you determine whether it is fine or alarming. Mastering the ability to read debt load is one of the most practical skills in equity analysis.
Key Leverage Metrics
Start with three numbers that are publicly available in the annual report or on financial data sites:
- Net debt / EBITDA — how many years of operating profit would be needed to repay the debt. Below 2× is generally comfortable, above 4× starts to become uncomfortable.
- Interest coverage (EBIT / interest expense) — how many times operating profit covers interest. Below 3× is a warning sign.
- Debt-to-equity ratio (D/E) — depends on the industry: banks naturally have a high one, consumer goods manufacturers a low one.
What to Watch Out For
Debt can be underestimated if a company relies on short maturities. Refinancing at an inopportune time — when borrowing costs rise or credit conditions tighten — can push a company into crisis even if the underlying business is functioning well. So monitor not only total debt but also the maturity structure.
Earnings Quality and Debt
Profit in financial statements can be affected by depreciation, amortization, and one-time items. Therefore, compare debt against free cash flow (FCF), not just net income. A company with a 30% EBITDA margin but negative FCF signals problems with capital expenditure or working capital. More on reading a company as a whole in the company analysis section.
Industry Comparisons
Never assess debt without comparing it to the industry average. A tech company with zero debt is not necessarily a better choice than an industrial conglomerate with a 2× leverage ratio, if the latter generates stable cash flow and holds investment-grade ratings. Reading about dividend aristocrats will help you understand what companies look like that manage their debt well over the long term.
FAQ
What is net debt?
Net debt = total debt minus cash and liquid equivalents. A company with CZK 10 billion in debt and CZK 8 billion in cash has a net debt of only CZK 2 billion. This figure is a more realistic indicator of debt burden.
How much debt is still safe?
It depends on the industry and the stability of cash flow. As a rough guide: net debt/EBITDA up to 2× is comfortable for cyclical companies, utilities can manage even 5–6×. Always compare with the industry average.
What is interest coverage and why does it matter?
Interest coverage shows how many times operating profit covers interest payments. A value below 2–3× signals that any increase in borrowing costs or decline in revenue can put the company into repayment difficulties. It is the first warning sign.