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# Are Parker-Hannifin Corporation’s (NYSE:PH) High Returns Really That Great?

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Today we'll look at Parker-Hannifin Corporation (NYSE:PH) and reflect on its potential as an investment. In particular, we'll consider its Return On Capital Employed (ROCE), as that can give us insight into how profitably the company is able to employ capital in its business.

First of all, we'll work out how to calculate ROCE. Then we'll compare its ROCE to similar companies. And finally, we'll look at how its current liabilities are impacting its ROCE.

### Return On Capital Employed (ROCE): What is it?

ROCE is a measure of a company's yearly pre-tax profit (its return), relative to the capital employed in the business. Generally speaking a higher ROCE is better. 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 'one dollar invested in the company generates value of more than one dollar'.

### How Do You Calculate Return On Capital Employed?

Analysts use this formula to calculate return on capital employed:

Return on Capital Employed = Earnings Before Interest and Tax (EBIT) ÷ (Total Assets - Current Liabilities)

Or for Parker-Hannifin:

0.18 = US\$2.1b ÷ (US\$15b - US\$3.5b) (Based on the trailing twelve months to March 2019.)

So, Parker-Hannifin has an ROCE of 18%.

### Is Parker-Hannifin's ROCE Good?

ROCE is commonly used for comparing the performance of similar businesses. Using our data, we find that Parker-Hannifin's ROCE is meaningfully better than the 11% average in the Machinery industry. We consider this a positive sign, because it suggests it uses capital more efficiently than similar companies. Independently of how Parker-Hannifin compares to its industry, its ROCE in absolute terms appears decent, and the company may be worthy of closer investigation.

In our analysis, Parker-Hannifin's ROCE appears to be 18%, compared to 3 years ago, when its ROCE was 13%. This makes us wonder if the company is improving.

It is important to remember that ROCE shows past performance, and is not necessarily predictive. ROCE can be misleading for companies in cyclical industries, with returns looking impressive during the boom times, but very weak during the busts. This is because ROCE only looks at one year, instead of considering returns across a whole cycle. Since the future is so important for investors, you should check out our free report on analyst forecasts for Parker-Hannifin.

### Do Parker-Hannifin's Current Liabilities Skew 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.

Parker-Hannifin has total assets of US\$15b and current liabilities of US\$3.5b. Therefore its current liabilities are equivalent to approximately 23% of its total assets. A fairly low level of current liabilities is not influencing the ROCE too much.

### Our Take On Parker-Hannifin's ROCE

Overall, Parker-Hannifin has a decent ROCE and could be worthy of further research. There might be better investments than Parker-Hannifin out there, but you will have to work hard to find them . These promising businesses with rapidly growing earnings might be right up your alley.

If you like to buy stocks alongside management, then you might just love this free list of companies. (Hint: insiders have been buying them).

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.