Legendary fund manager Li Lu (who Charlie Munger backed) once said, 'The biggest investment risk is not the volatility of prices, but whether you will suffer a 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 Cabot Corporation (NYSE:CBT) does use debt in its business. But should shareholders be worried about its use of debt?

When Is Debt A Problem?

Debt assists a business until the business has trouble paying it off, either with new capital or with free 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. Of course, the upside of debt is that it often represents cheap capital, especially when it replaces dilution in a company with the ability to reinvest 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 Cabot's Net Debt?

As you can see below, Cabot had US$1.16b of debt at June 2024, down from US$1.24b a year prior. On the flip side, it has US$197.0m in cash leading to net debt of about US$960.0m.

How Healthy Is Cabot's Balance Sheet?

Zooming in on the latest balance sheet data, we can see that Cabot had liabilities of US$717.0m due within 12 months and liabilities of US$1.37b due beyond that. On the other hand, it had cash of US$197.0m and US$732.0m worth of receivables due within a year. So its liabilities outweigh the sum of its cash and (near-term) receivables by US$1.16b.

Cabot has a market capitalization of US$5.65b, 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). This way, we consider both the absolute quantum of the debt, as well as the interest rates paid on it.

Cabot's net debt is only 1.2 times its EBITDA. And its EBIT easily covers its interest expense, being 12.6 times the size. So we're pretty relaxed about its super-conservative use of debt. Also positive, Cabot grew its EBIT by 20% in the last year, and that should make it easier to pay down debt, going forward. When analysing debt levels, the balance sheet is the obvious place to start. But ultimately the future profitability of the business will decide if Cabot can strengthen its balance sheet over time. So if you're focused on the future you can check out this free report showing analyst profit forecasts.

But our final consideration is also important, because a company cannot pay debt with paper profits; it needs cold hard cash. So we always check how much of that EBIT is translated into free cash flow. Looking at the most recent three years, Cabot recorded free cash flow of 37% of its EBIT, which is weaker than we'd expect. That's not great, when it comes to paying down debt.

Our View

Cabot's interest cover suggests it can handle its debt as easily as Cristiano Ronaldo could score a goal against an under 14's goalkeeper. But truth be told we feel its conversion of EBIT to free cash flow does undermine this impression a bit. Looking at all the aforementioned factors together, it strikes us that Cabot can handle its debt fairly comfortably. On the plus side, this leverage can boost shareholder returns, but the potential downside is more risk of loss, so it's worth monitoring the balance sheet. When analysing debt levels, the balance sheet is the obvious place to start. However, not all investment risk resides within the balance sheet - far from it. For example - Cabot has 2 warning signs we think you should be aware of.

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.