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# Watsco, Inc. (NYSE:WSO) Earns A Nice Return On Capital Employed

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Today weâ€™ll evaluate Watsco, Inc. (NYSE:WSO) to determine whether it could have potential as an investment idea. To be precise, weâ€™ll consider its Return On Capital Employed (ROCE), as that will inform our view of the quality of the business.

First, weâ€™ll go over how we calculate ROCE. Then weâ€™ll compare its ROCE to similar companies. Last but not least, weâ€™ll look at what impact its current liabilities have on its ROCE.

### Understanding Return On Capital Employed (ROCE)

ROCE is a metric for evaluating how much pre-tax income (in percentage terms) a company earns on the capital invested in its business. All else being equal, a better business will have a higher ROCE. In brief, it is a useful tool, but it is not without drawbacks. Renowned investment researcher Michael Mauboussin has suggested that a high ROCE can indicate that â€˜one dollar invested in the company generates value of more than one dollarâ€™.

### So, How Do We Calculate ROCE?

Analysts use this formula to calculate return on capital employed:

Return on Capital Employed = Earnings Before Interest and Tax (EBIT) Ã· (Total Assets â€“ Current Liabilities)

Or for Watsco:

0.21 = US\$372m Ã· (US\$2.2b â€“ US\$358m) (Based on the trailing twelve months to December 2018.)

So, Watsco has an ROCE of 21%.

### Is Watscoâ€™s ROCE Good?

ROCE is commonly used for comparing the performance of similar businesses. Watscoâ€™s ROCE appears to be substantially greater than the 7.9% average in the Trade Distributors industry. We consider this a positive sign, because it suggests it uses capital more efficiently than similar companies. Separate from Watscoâ€™s performance relative to its industry, its ROCE in absolute terms looks satisfactory, and it may be worth researching in more depth.

Remember that this metric is backwards looking â€“ it shows what has happened in the past, and does not accurately predict the future. Companies in cyclical industries can be difficult to understand using ROCE, as returns typically look high during boom times, and low during busts. This is because ROCE only looks at one year, instead of considering returns across a whole cycle. Future performance is what matters, and you can see analyst predictions in our free report on analyst forecasts for the company.

### How Watscoâ€™s Current Liabilities Impact Its ROCE

Current liabilities include invoices, such as supplier payments, short-term debt, or a tax bill, that need to be paid within 12 months. The ROCE equation subtracts current liabilities from capital employed, so a company with a lot of current liabilities appears to have less capital employed, and a higher ROCE than otherwise. To check the impact of this, we calculate if a company has high current liabilities relative to its total assets.

Watsco has total liabilities of US\$358m and total assets of US\$2.2b. As a result, its current liabilities are equal to approximately 17% of its total assets. Low current liabilities are not boosting the ROCE too much.

### What We Can Learn From Watscoâ€™s ROCE

This is good to see, and with a sound ROCE, Watsco could be worth a closer look. Of course, you might find a fantastic investment by looking at a few good candidates. So take a peek at this free list of companies with modest (or no) debt, trading on a P/E below 20.

I will like Watsco better if I see some big insider buys. While we wait, check out this free list of growing companies with considerable, recent, insider buying.

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material.

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. This article by Simply Wall St is general in nature. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. Simply Wall St has no position in the stocks mentioned. Thank you for reading.