Some say volatility, rather than debt, is the best way to think about risk as an investor, but Warren Buffett famously said that 'Volatility is far from synonymous with risk.' So it might be obvious that you need to consider debt, when you think about how risky any given stock is, because too much debt can sink a company. Importantly, LyondellBasell Industries N.V. (NYSE:LYB) does carry debt. But the real question is whether this debt is making the company risky.

When Is Debt Dangerous?

Generally speaking, debt only becomes a real problem when a company can't easily pay it off, either by raising capital or with its own cash flow. In the worst case scenario, a company can go bankrupt if it cannot pay its creditors. However, a more common (but still painful) scenario is that it has to raise new equity capital at a low price, thus permanently diluting shareholders. Having said that, the most common situation is where a company manages its debt reasonably well - and to its own advantage. When we examine debt levels, we first consider both cash and debt levels, together.

How Much Debt Does LyondellBasell Industries Carry?

The chart below, which you can click on for greater detail, shows that LyondellBasell Industries had US$11.3b in debt in March 2024; about the same as the year before. On the flip side, it has US$2.34b in cash leading to net debt of about US$8.91b.

How Strong Is LyondellBasell Industries' Balance Sheet?

Zooming in on the latest balance sheet data, we can see that LyondellBasell Industries had liabilities of US$6.09b due within 12 months and liabilities of US$17.4b due beyond that. Offsetting this, it had US$2.34b in cash and US$4.19b in receivables that were due within 12 months. So its liabilities total US$17.0b more than the combination of its cash and short-term receivables.

LyondellBasell Industries has a very large market capitalization of US$33.0b, so it could very likely raise cash to ameliorate its balance sheet, if the need arose. However, it is still worthwhile taking a close look at its ability to pay off debt.

We use two main ratios to inform us about debt levels relative to earnings. The first is net debt divided by earnings before interest, tax, depreciation, and amortization (EBITDA), while the second is how many times its earnings before interest and tax (EBIT) covers its interest expense (or its interest cover, for short). Thus we consider debt relative to earnings both with and without depreciation and amortization expenses.

With a debt to EBITDA ratio of 1.9, LyondellBasell Industries uses debt artfully but responsibly. And the alluring interest cover (EBIT of 9.4 times interest expense) certainly does not do anything to dispel this impression. Shareholders should be aware that LyondellBasell Industries's EBIT was down 27% last year. If that decline continues then paying off debt will be harder than selling foie gras at a vegan convention. The balance sheet is clearly the area to focus on when you are analysing debt. But it is future earnings, more than anything, that will determine LyondellBasell Industries's ability to maintain a healthy balance sheet going forward. So if you want to see what the professionals think, you might find this free report on analyst profit forecasts to be interesting.

Finally, while the tax-man may adore accounting profits, lenders only accept cold hard cash. So the logical step is to look at the proportion of that EBIT that is matched by actual free cash flow. Over the most recent three years, LyondellBasell Industries recorded free cash flow worth 80% of its EBIT, which is around normal, given free cash flow excludes interest and tax. This free cash flow puts the company in a good position to pay down debt, when appropriate.

Our View

LyondellBasell Industries's EBIT growth rate was a real negative on this analysis, although the other factors we considered were considerably better. There's no doubt that its ability to to convert EBIT to free cash flow is pretty flash. Looking at all this data makes us feel a little cautious about LyondellBasell Industries's debt levels. While we appreciate debt can enhance returns on equity, we'd suggest that shareholders keep close watch on its debt levels, lest they increase. The balance sheet is clearly the area to focus on when you are analysing debt. But ultimately, every company can contain risks that exist outside of the balance sheet. Case in point: We've spotted 3 warning signs for LyondellBasell Industries you should be aware of.

At the end of the day, it's often better to focus on companies that are free from net debt. You can access our special list of such companies (all with a track record of profit growth). It's free.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.