David Iben put it well when he said, 'Volatility is not a risk we care about. What we care about is avoiding the permanent loss of capital.' 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. We can see that Hubbell Incorporated (NYSE:HUBB) does use debt in its business. But the real question is whether this debt is making the company risky.

Why Does Debt Bring Risk?

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. If things get really bad, the lenders can take control of the business. 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. 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. The first thing to do when considering how much debt a business uses is to look at its cash and debt together.

What Is Hubbell's Net Debt?

As you can see below, at the end of March 2024, Hubbell had US$2.12b of debt, up from US$1.44b a year ago. Click the image for more detail. However, because it has a cash reserve of US$400.3m, its net debt is less, at about US$1.72b.

How Healthy Is Hubbell's Balance Sheet?

The latest balance sheet data shows that Hubbell had liabilities of US$1.35b due within a year, and liabilities of US$2.57b falling due after that. On the other hand, it had cash of US$400.3m and US$865.6m worth of receivables due within a year. So it has liabilities totalling US$2.65b more than its cash and near-term receivables, combined.

Of course, Hubbell has a titanic market capitalization of US$19.9b, so these liabilities are probably manageable. However, we do think it is worth keeping an eye on its balance sheet strength, as it may change over time.

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). 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).

Hubbell's net debt is only 1.4 times its EBITDA. And its EBIT covers its interest expense a whopping 21.4 times over. So we're pretty relaxed about its super-conservative use of debt. Another good sign is that Hubbell has been able to increase its EBIT by 26% in twelve months, making it easier to pay down debt. There's no doubt that we learn most about debt from the balance sheet. But it is future earnings, more than anything, that will determine Hubbell'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. Over the most recent three years, Hubbell recorded free cash flow worth 68% of its EBIT, which is around normal, given free cash flow excludes interest and tax. This cold hard cash means it can reduce its debt when it wants to.

Our View

The good news is that Hubbell's demonstrated ability to cover its interest expense with its EBIT delights us like a fluffy puppy does a toddler. And the good news does not stop there, as its EBIT growth rate also supports that impression! Looking at the bigger picture, we think Hubbell's use of debt seems quite reasonable and we're not concerned about it. After all, sensible leverage can boost returns on equity. 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. Be aware that Hubbell is showing 2 warning signs in our investment analysis , you should know about...

Of course, if you're the type of investor who prefers buying stocks without the burden of debt, then don't hesitate to discover our exclusive list of net cash growth stocks, today.

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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.