# What Does Perseus SA’s (ATH:PERS) 11% ROCE Say About The Business?

Today we are going to look at Perseus SA (ATH:PERS) 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.

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

ROCE measures the amount of pre-tax profits a company can generate from the capital employed in its business. Generally speaking a higher ROCE is better. Overall, it is a valuable metric that has its flaws. 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 Perseus:

0.11 = €4.8m ÷ (€67m – €23m) (Based on the trailing twelve months to December 2018.)

So, Perseus has an ROCE of 11%.

### Is Perseus’s ROCE Good?

When making comparisons between similar businesses, investors may find ROCE useful. It appears that Perseus’s ROCE is fairly close to the Food industry average of 11%. Separate from how Perseus stacks up against its industry, its ROCE in absolute terms is mediocre; relative to the returns on government bonds. Readers may find more attractive investment prospects elsewhere.

Perseus’s current ROCE of 11% is lower than its ROCE in the past, which was 19%, 3 years ago. So investors might consider if it has had issues recently.

Remember that this metric is backwards looking – it shows what has happened in the past, and does not accurately predict the future. 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. If Perseus is cyclical, it could make sense to check out this free graph of past earnings, revenue and cash flow.

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

Short term (or current) liabilities, are things like supplier invoices, overdrafts, or tax bills that need to be paid within 12 months. Due to the way ROCE is calculated, a high level of current liabilities makes a company look as though it has less capital employed, and thus can (sometimes unfairly) boost the ROCE. To counteract this, we check if a company has high current liabilities, relative to its total assets.

Perseus has total liabilities of €23m and total assets of €67m. Therefore its current liabilities are equivalent to approximately 34% of its total assets. Perseus’s ROCE is improved somewhat by its moderate amount of current liabilities.

### The Bottom Line On Perseus’s ROCE

With this level of liabilities and a mediocre ROCE, there are potentially better investments out there. But note: Perseus 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.