Is Norfolk Southern (NYSE:NSC) A Risky Investment?

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 seems the smart money knows that debt - which is usually involved in bankruptcies - is a very important factor, when you assess how risky a company is. We note that Norfolk Southern Corporation (NYSE:NSC) does have debt on its balance sheet. But should shareholders be worried about its use of debt?

What Risk Does Debt Bring?

Debt and other liabilities become risky for a business when it cannot easily fulfill those obligations, either with free cash flow or by raising capital at an attractive price. Ultimately, if the company can't fulfill its legal obligations to repay debt, shareholders could walk away with nothing. However, a more usual (but still expensive) situation is where a company must dilute shareholders at a cheap share price simply to get debt under control. By replacing dilution, though, debt can be an extremely good tool for businesses that need capital to invest in growth at high rates of return. When we examine debt levels, we first consider both cash and debt levels, together.

See our latest analysis for Norfolk Southern

How Much Debt Does Norfolk Southern Carry?

As you can see below, Norfolk Southern had US$15.5b of debt, at March 2023, which is about the same as the year before. You can click the chart for greater detail. However, it does have US$552.0m in cash offsetting this, leading to net debt of about US$15.0b.

A Look At Norfolk Southern's Liabilities

The latest balance sheet data shows that Norfolk Southern had liabilities of US$2.82b due within a year, and liabilities of US$23.6b falling due after that. On the other hand, it had cash of US$552.0m and US$1.17b worth of receivables due within a year. So its liabilities total US$24.7b more than the combination of its cash and short-term receivables.

Norfolk Southern has a very large market capitalization of US$51.6b, 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.

In order to size up a company's debt relative to its earnings, we calculate its net debt divided by its earnings before interest, tax, depreciation, and amortization (EBITDA) and its earnings before interest and tax (EBIT) divided by its interest expense (its interest cover). The advantage of this approach is that we take into account both the absolute quantum of debt (with net debt to EBITDA) and the actual interest expenses associated with that debt (with its interest cover ratio).

Norfolk Southern's debt is 2.6 times its EBITDA, and its EBIT cover its interest expense 6.5 times over. Taken together this implies that, while we wouldn't want to see debt levels rise, we think it can handle its current leverage. Importantly Norfolk Southern's EBIT was essentially flat over the last twelve months. Ideally it can diminish its debt load by kick-starting earnings growth. 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 Norfolk Southern's ability to maintain a healthy balance sheet going forward. So if you're focused on the future you can check out this free report showing analyst profit forecasts.

Finally, a business needs free cash flow to pay off debt; accounting profits just don't cut it. So we clearly need to look at whether that EBIT is leading to corresponding free cash flow. During the last three years, Norfolk Southern produced sturdy free cash flow equating to 58% of its EBIT, about what we'd expect. This cold hard cash means it can reduce its debt when it wants to.

Our View

Both Norfolk Southern's ability to to convert EBIT to free cash flow and its interest cover gave us comfort that it can handle its debt. Having said that, its net debt to EBITDA somewhat sensitizes us to potential future risks to the balance sheet. When we consider all the factors mentioned above, we do feel a bit cautious about Norfolk Southern's use of debt. While debt does have its upside in higher potential returns, we think shareholders should definitely consider how debt levels might make the stock more risky. There's no doubt that we learn most about debt from the balance sheet. However, not all investment risk resides within the balance sheet - far from it. To that end, you should be aware of the 1 warning sign we've spotted with Norfolk Southern .

When all is said and done, sometimes its easier to focus on companies that don't even need debt. Readers can access a list of growth stocks with zero net debt 100% free, right now.

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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.