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Taking A Look At REN - Redes Energéticas Nacionais, SGPS, S.A.'s (ELI:RENE) ROE

Simply Wall St

One of the best investments we can make is in our own knowledge and skill set. With that in mind, this article will work through how we can use Return On Equity (ROE) to better understand a business. To keep the lesson grounded in practicality, we'll use ROE to better understand REN - Redes Energéticas Nacionais, SGPS, S.A. (ELI:RENE).

Our data shows REN - Redes Energéticas Nacionais SGPS has a return on equity of 8.2% for the last year. One way to conceptualize this, is that for each €1 of shareholders' equity it has, the company made €0.082 in profit.

View our latest analysis for REN - Redes Energéticas Nacionais SGPS

How Do You Calculate ROE?

The formula for ROE is:

Return on Equity = Net Profit ÷ Shareholders' Equity

Or for REN - Redes Energéticas Nacionais SGPS:

8.2% = €114m ÷ €1.4b (Based on the trailing twelve months to June 2019.)

Most know that net profit is the total earnings after all expenses, but the concept of shareholders' equity is a little more complicated. It is all the money paid into the company from shareholders, plus any earnings retained. You can calculate shareholders' equity by subtracting the company's total liabilities from its total assets.

What Does Return On Equity Mean?

Return on Equity measures a company's profitability against the profit it has kept for the business (plus any capital injections). The 'return' is the yearly profit. A higher profit will lead to a higher ROE. So, all else being equal, a high ROE is better than a low one. Clearly, then, one can use ROE to compare different companies.

Does REN - Redes Energéticas Nacionais SGPS Have A Good ROE?

By comparing a company's ROE with its industry average, we can get a quick measure of how good it is. Importantly, this is far from a perfect measure, because companies differ significantly within the same industry classification. If you look at the image below, you can see REN - Redes Energéticas Nacionais SGPS has a similar ROE to the average in the Integrated Utilities industry classification (9.9%).

ENXTLS:RENE Past Revenue and Net Income, August 16th 2019

That isn't amazing, but it is respectable. ROE doesn't tell us if the share price is low, but it can inform us to the nature of the business. For those looking for a bargain, other factors may be more important. If you are like me, then you will not want to miss this free list of growing companies that insiders are buying.

The Importance Of Debt To Return On Equity

Most companies need money -- from somewhere -- to grow their profits. That cash can come from issuing shares, retained earnings, or debt. In the case of the first and second options, the ROE will reflect this use of cash, for growth. In the latter case, the debt used for growth will improve returns, but won't affect the total equity. In this manner the use of debt will boost ROE, even though the core economics of the business stay the same.

REN - Redes Energéticas Nacionais SGPS's Debt And Its 8.2% ROE

REN - Redes Energéticas Nacionais SGPS clearly uses a significant amount of debt to boost returns, as it has a debt to equity ratio of 1.96. Its ROE isn't too bad, but it would probably be very disappointing if the company had to stop using debt. Investors should think carefully about how a company might perform if it was unable to borrow so easily, because credit markets do change over time.

The Key Takeaway

Return on equity is a useful indicator of the ability of a business to generate profits and return them to shareholders. Companies that can achieve high returns on equity without too much debt are generally of good quality. All else being equal, a higher ROE is better.

But when a business is high quality, the market often bids it up to a price that reflects this. It is important to consider other factors, such as future profit growth -- and how much investment is required going forward. So you might want to check this FREE visualization of analyst forecasts for the company.

If you would prefer check out another company -- one with potentially superior financials -- then do not miss this free list of interesting companies, that have HIGH return on equity and low debt.

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.