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. By way of learning-by-doing, we'll look at ROE to gain a better understanding of ReNew Energy Global Plc (NASDAQ:RNW).
ROE or return on equity is a useful tool to assess how effectively a company can generate returns on the investment it received from its shareholders. In short, ROE shows the profit each dollar generates with respect to its shareholder investments.
See our latest analysis for ReNew Energy Global
How Is ROE Calculated?
The formula for return on equity is:
Return on Equity = Net Profit (from continuing operations) ÷ Shareholders' Equity
So, based on the above formula, the ROE for ReNew Energy Global is:
2.3% = ₹2.8b ÷ ₹124b (Based on the trailing twelve months to September 2023).
The 'return' refers to a company's earnings over the last year. So, this means that for every $1 of its shareholder's investments, the company generates a profit of $0.02.
Does ReNew Energy Global Have A Good ROE?
One simple way to determine if a company has a good return on equity is to compare it to the average for its industry. The limitation of this approach is that some companies are quite different from others, even within the same industry classification. If you look at the image below, you can see ReNew Energy Global has a lower ROE than the average (4.6%) in the Renewable Energy industry classification.
That's not what we like to see. Although, we think that a lower ROE could still mean that a company has the opportunity to better its returns with the use of leverage, provided its existing debt levels are low. When a company has low ROE but high debt levels, we would be cautious as the risk involved is too high. Our risks dashboard should have the 2 risks we have identified for ReNew Energy Global.
Why You Should Consider Debt When Looking At ROE
Companies usually need to invest money to grow their profits. The cash for investment can come from prior year profits (retained earnings), issuing new shares, or borrowing. In the first and second cases, the ROE will reflect this use of cash for investment in the business. In the latter case, the debt required for growth will boost returns, but will not impact the shareholders' equity. That will make the ROE look better than if no debt was used.
ReNew Energy Global's Debt And Its 2.3% ROE
It seems that ReNew Energy Global uses a huge volume of debt to fund the business, since it has an extremely high debt to equity ratio of 4.74. The combination of a rather low ROE and high debt to equity is a negative, in our book.