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# Do You Know About Iren SpA’s (BIT:IRE) ROCE?

Today we are going to look at Iren SpA (BIT:IRE) to see whether it might be an attractive investment prospect. To be precise, we’ll consider its Return On Capital Employed (ROCE), as that will inform our view of the quality of the business.

Firstly, we’ll go over how we calculate ROCE. Then we’ll compare its ROCE to similar companies. Then we’ll determine how its current liabilities are affecting its ROCE.

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

ROCE is a metric for evaluating how much pre-tax income (in percentage terms) a company earns on the capital invested in its 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’.

### So, How Do We Calculate ROCE?

The formula for calculating the return on capital employed is:

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

Or for Iren:

0.071 = €432m ÷ (€8.5b – €1.5b) (Based on the trailing twelve months to September 2018.)

So, Iren has an ROCE of 7.1%.

### Does Iren Have A Good ROCE?

One way to assess ROCE is to compare similar companies. We can see Iren’s ROCE is around the 7.7% average reported by the Integrated Utilities industry. Separate from how Iren stacks up against its industry, its ROCE in absolute terms is mediocre; relative to the returns on government bonds. Investors may wish to consider higher-performing investments.

In our analysis, Iren’s ROCE appears to be 7.1%, compared to 3 years ago, when its ROCE was 4.6%. This makes us think about whether the company has been reinvesting shrewdly.

When considering this metric, keep in mind that it is backwards looking, and not necessarily predictive. ROCE can be deceptive for cyclical businesses, as returns can look incredible in boom times, and terribly low in downturns. ROCE is only a point-in-time measure. What happens in the future is pretty important for investors, so we have prepared a free report on analyst forecasts for Iren.

### What Are Current Liabilities, And How Do They Affect Iren’s ROCE?

Liabilities, such as supplier bills and bank overdrafts, are referred to as current liabilities if they 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 counter this, investors can check if a company has high current liabilities relative to total assets.

Iren has total assets of €8.5b and current liabilities of €1.5b. Therefore its current liabilities are equivalent to approximately 17% of its total assets. This very reasonable level of current liabilities would not boost the ROCE by much.

### What We Can Learn From Iren’s ROCE

If Iren continues to earn an uninspiring ROCE, there may be better places to invest. But note: Iren may not be the best stock to buy. So take a peek at this free list of interesting companies with strong recent earnings growth (and a P/E ratio below 20).

If you are like me, then you will not want to miss this free list of growing companies that insiders are 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.