• General
• Personal Finance
• Reviews & Ratings
• Wealth Management
• Popular Courses
• Courses by Topic

# How Return on Equity Can Help Uncover Profitable Stocks

Investing in companies that generate profits more efficiently than their rivals can be very profitable for portfolios. Return on equity (ROE) can help investors distinguish between companies that are profit creators and those that are profit burners.

On the other hand, ROE might not necessarily tell the whole story about a company and must be used carefully. Here, we dig deeper into return on equity, what it means and how it is used in practice.

### Key Takeaways

• Return on equity (ROE) is calculated by dividing a company's net income by its shareholders' equity, thereby arriving at a measure of how efficient a company is in generating profits.
• ROE can be distorted by a variety of factors, such as a company taking a large write-down or instituting a program of share buybacks.
• Another drawback of using ROE to evaluate a stock is that it excludes a company's intangible assets—such as intellectual property and brand recognition—from the calculation.
• While ROE can help investors identify a potentially profitable stock, it has its drawbacks and is not the only metric an investor should review when evaluating a stock.

## What Is Return on Equity (ROE)?

By measuring the earnings a company can generate from assets, ROE offers a gauge of profit-generating efficiency. ROE helps investors determine whether a company is a lean, profit machine or an inefficient operator.

Firms that do a good job of milking profit from their operations typically have a competitive advantage—a feature that normally translates into superior returns for investors. The relationship between the company's profit and the investor's return makes ROE a particularly valuable metric to examine.

To find companies with a competitive advantage, investors can use five-year averages of the ROE of companies within the same industry.

## Return on Equity (ROE) Calculation

ROE is calculated by dividing a company's net income by its shareholders' equity, or book value. The formula is:

$\textit{Return on equity = }\dfrac{\textit{Net income}}{\textit{Shareholders' equity}}$

You can find net income on the income statement, but you can also take the sum of the last four quarters worth of earnings. Shareholders' equity, meanwhile, is located on the balance sheet and is simply the difference between total assets and total liabilities. Shareholders' equity represents the tangible assets that have been produced by the business.

Both net income and shareholders' equity should cover the same period of time.

## How Should Return on Equity (ROE) Be Interpreted?

ROE offers a useful signal of financial success since it might indicate whether the company is earning profits without pouring new equity capital into the business. A steadily increasing ROE is a hint that management is giving shareholders more for their money, which is represented by shareholders' equity. Simply put, ROE indicates how well management is using investors' capital.

It turns out, however, that a company cannot grow earnings faster than its current ROE without raising additional cash. That is, a firm that now has a 15% ROE cannot increase its earnings faster than 15% annually without borrowing funds or selling more shares. However, raising funds comes at a cost. Servicing additional debt cuts into net income, and selling more shares shrinks earnings per share (EPS) by increasing the total number of shares outstanding.

So ROE is, in effect, a speed limit on a firm's growth rate, which is why money managers rely on it to gauge growth potential. In fact, many specify 15% as their minimum acceptable ROE when evaluating investment candidates.

## Return on Equity (ROE) Is Imperfect

ROE is not an absolute indicator of investment value. After all, the ratio gets a big boost whenever the value of shareholders' equity, the denominator, goes down.

If, for instance, a company takes a large write-down, the reduction in income (ROE's numerator) occurs only in the year that the expense is charged. That write-down, therefore, makes a more significant dent in shareholders' equity (the denominator) in the following years, causing an overall rise in the ROE without any improvement in the company's operations.

Having a similar effect as write-downs, share buybacks also normally depress shareholders' equity proportionately far more than they depress earnings. As a result, buybacks also give an artificial boost to ROE.

Investors looking for a profitable stock should also review other key metrics, such as return on invested capital (ROIC), earnings per share (EPS), and return on total assets (ROTA).

Moreover, a high ROE doesn't tell you if a company has excessive debt and is raising more of its funds through borrowing rather than issuing shares. Remember, shareholders' equity is assets less liabilities, which represent what the firm owes, including its long- and short-term debt. So, the more debt a company has, the less equity it has. And the less equity a company has, the higher its ROE ratio will be.

## Return on Equity (ROE) Example

Suppose that two firms have the same amount of assets ($1,000) and the same net income ($120) but different levels of debt.

Firm A has $500 in debt and therefore$500 in shareholders' equity ($1,000 -$500), while Firm B has $200 in debt and$800 in shareholders' equity ($1,000 -$200). Firm A shows a ROE of 24% ($120/$500) while Firm B, with less debt, shows an ROE of 15% ($120/$800). As ROE equals net income divided by the equity figure, Firm A, the higher-debt firm, shows the highest return on equity.

Firm A looks as though it has higher profitability when it really just has more demanding obligations to its creditors. Its higher ROE may, therefore, be simply a mask of future problems. For a more transparent view that helps you see through this mask, make sure you also examine the company's return on invested capital (ROIC), which reveals the extent to which debt drives returns.

## Return on Equity (ROE) and Intangibles

Another pitfall of ROE concerns the way in which intangible assets are excluded from shareholders' equity. For the sake of being conservative, the accounting profession generally omits a company's possession of things such as trademarks, brand names, and patents from asset and equity-based calculations. As a result, shareholders' equity often gets understated in relation to its value, and, in turn, ROE calculations can be misleading.

A company with no assets other than a trademark is an extreme example of a situation in which accounting's exclusion of intangibles would distort ROE. After adjusting for intangibles, the company would be left with no assets and probably no shareholder equity base. ROE measured this way would be astronomical but would offer little guidance for investors looking to gauge earnings efficiency.

## The Bottom Line

Let's face it—no single metric can provide a perfect tool for examining fundamentals. But contrasting the five-year average ROEs within a specific industrial sector does highlight companies with a competitive advantage and knack for delivering shareholder value.

Think of ROE as a handy tool for identifying industry leaders. A high ROE can signal unrecognized value potential, so long as you know where the ratio's numbers are coming from.

Article Sources
Investopedia requires writers to use primary sources to support their work. These include white papers, government data, original reporting, and interviews with industry experts. We also reference original research from other reputable publishers where appropriate. You can learn more about the standards we follow in producing accurate, unbiased content in our editorial policy.
1. Jensen Investment Management. "Return on Equity: A Compelling Case for Investors," Pages 8-10, 14.

Take the Next Step to Invest
×
The offers that appear in this table are from partnerships from which Investopedia receives compensation. This compensation may impact how and where listings appear. Investopedia does not include all offers available in the marketplace.
Service
Name
Description