In This Article:
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 MECOM Power and Construction Limited (HKG:1183).
Our data shows MECOM Power and Construction has a return on equity of 16% for the last year. One way to conceptualize this, is that for each HK$1 of shareholders’ equity it has, the company made HK$0.16 in profit.
See our latest analysis for MECOM Power and Construction
How Do You Calculate ROE?
The formula for ROE is:
Return on Equity = Net Profit ÷ Shareholders’ Equity
Or for MECOM Power and Construction:
16% = 67.003 ÷ MO$432m (Based on the trailing twelve months to June 2018.)
Most readers would understand what net profit is, but it’s worth explaining the concept of shareholders’ equity. It is all earnings retained by the company, plus any capital paid in by shareholders. You can calculate shareholders’ equity by subtracting the company’s total liabilities from its total assets.
What Does Return On Equity Signify?
ROE looks at the amount a company earns relative to the money it has kept within the business. The ‘return’ is the yearly profit. The higher the ROE, the more profit the company is making. So, as a general rule, a high ROE is a good thing. Clearly, then, one can use ROE to compare different companies.
Does MECOM Power and Construction 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. 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, MECOM Power and Construction has a better ROE than the average (12%) in the construction industry.
That’s what I like to see. In my book, a high ROE almost always warrants a closer look. For example you might check if insiders are buying shares.
How Does Debt Impact 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 first and second cases, the ROE will reflect this use of cash for investment in the business. In the latter case, the use of debt will improve the returns, but will not change the equity. Thus the use of debt can improve ROE, albeit along with extra risk in the case of stormy weather, metaphorically speaking.