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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 Marks Electrical Group PLC (LON:MRK).
Return on equity or ROE is a key measure used to assess how efficiently a company's management is utilizing the company's capital. In other words, it is a profitability ratio which measures the rate of return on the capital provided by the company's shareholders.
View our latest analysis for Marks Electrical Group
How To Calculate Return On Equity?
ROE can be calculated by using the formula:
Return on Equity = Net Profit (from continuing operations) ÷ Shareholders' Equity
So, based on the above formula, the ROE for Marks Electrical Group is:
35% = UK£3.3m ÷ UK£9.4m (Based on the trailing twelve months to March 2022).
The 'return' refers to a company's earnings over the last year. One way to conceptualize this is that for each £1 of shareholders' capital it has, the company made £0.35 in profit.
Does Marks Electrical Group 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. As is clear from the image below, Marks Electrical Group has a better ROE than the average (8.9%) in the Online Retail industry.
That is a good sign. However, bear in mind that a high ROE doesn’t necessarily indicate efficient profit generation. A higher proportion of debt in a company's capital structure may also result in a high ROE, where the high debt levels could be a huge risk . You can see the 3 risks we have identified for Marks Electrical Group by visiting our risks dashboard for free on our platform here.
The Importance Of Debt To Return On Equity
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 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.
Combining Marks Electrical Group's Debt And Its 35% Return On Equity
One positive for shareholders is that Marks Electrical Group does not have any net debt! Its high ROE already points to a high quality business, but the lack of debt is a cherry on top. After all, with cash on the balance sheet, a company has a lot more optionality in good times and bad.