With its stock down 7.5% over the past three months, it is easy to disregard CoStar Group (NASDAQ:CSGP). We, however decided to study the company's financials to determine if they have got anything to do with the price decline. Fundamentals usually dictate market outcomes so it makes sense to study the company's financials. In this article, we decided to focus on CoStar Group's ROE.

Return on equity or ROE is an important factor to be considered by a shareholder because it tells them how effectively their capital is being reinvested. Simply put, it is used to assess the profitability of a company in relation to its equity capital.

How To Calculate Return On Equity?

The formula for ROE is:

Return on Equity = Net Profit (from continuing operations) ÷ Shareholders' Equity

So, based on the above formula, the ROE for CoStar Group is:

2.9% = US$213m ÷ US$7.4b (Based on the trailing twelve months to June 2024).

The 'return' refers to a company's earnings over the last year. That means that for every $1 worth of shareholders' equity, the company generated $0.03 in profit.

What Has ROE Got To Do With Earnings Growth?

We have already established that ROE serves as an efficient profit-generating gauge for a company's future earnings. We now need to evaluate how much profit the company reinvests or "retains" for future growth which then gives us an idea about the growth potential of the company. Assuming everything else remains unchanged, the higher the ROE and profit retention, the higher the growth rate of a company compared to companies that don't necessarily bear these characteristics.

CoStar Group's Earnings Growth And 2.9% ROE

It is hard to argue that CoStar Group's ROE is much good in and of itself. Even when compared to the industry average of 5.9%, the ROE figure is pretty disappointing. Thus, the low net income growth of 4.0% seen by CoStar Group over the past five years could probably be the result of it having a lower ROE.

We then compared CoStar Group's net income growth with the industry and found that the company's growth figure is lower than the average industry growth rate of 7.5% in the same 5-year period, which is a bit concerning.

Earnings growth is a huge factor in stock valuation. It's important for an investor to know whether the market has priced in the company's expected earnings growth (or decline). By doing so, they will have an idea if the stock is headed into clear blue waters or if swampy waters await. Is CSGP fairly valued? This infographic on the company's intrinsic value has everything you need to know.

Is CoStar Group Efficiently Re-investing Its Profits?

CoStar Group doesn't pay any regular dividends, which means that it is retaining all of its earnings. However, this doesn't explain the low earnings growth the company has seen. Therefore, there might be some other reasons to explain the lack in that respect. For example, the business could be in decline.

Conclusion

In total, we're a bit ambivalent about CoStar Group's performance. Even though it appears to be retaining most of its profits, given the low ROE, investors may not be benefitting from all that reinvestment after all. The low earnings growth suggests our theory correct. Having said that, looking at the current analyst estimates, we found that the company's earnings are expected to gain momentum. To know more about the company's future earnings growth forecasts take a look at this free report on analyst forecasts for the company to find out more.

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This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.