With its stock down 5.5% over the past three months, it is easy to disregard MasTec (NYSE:MTZ). We, however decided to study the company's financials to determine if they have got anything to do with the price decline. Stock prices are usually driven by a company's financial performance over the long term, and therefore we decided to pay more attention to the company's financial performance. Specifically, we decided to study MasTec's ROE in this article.

Return on Equity or ROE is a test of how effectively a company is growing its value and managing investors' money. In simpler terms, it measures the profitability of a company in relation to shareholder's equity.

How To Calculate Return On Equity?

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 MasTec is:

0.9% = US$26m ÷ US$2.7b (Based on the trailing twelve months to June 2024).

The 'return' is the income the business earned over the last year. That means that for every $1 worth of shareholders' equity, the company generated $0.01 in profit.

What Is The Relationship Between ROE And Earnings Growth?

Thus far, we have learned that ROE measures how efficiently a company is generating its profits. Based on how much of its profits the company chooses to reinvest or "retain", we are then able to evaluate a company's future ability to generate profits. Assuming all else is equal, companies that have both a higher return on equity and higher profit retention are usually the ones that have a higher growth rate when compared to companies that don't have the same features.

MasTec's Earnings Growth And 0.9% ROE

It is hard to argue that MasTec's ROE is much good in and of itself. Even compared to the average industry ROE of 13%, the company's ROE is quite dismal. For this reason, MasTec's five year net income decline of 46% is not surprising given its lower ROE. We reckon that there could also be other factors at play here. Such as - low earnings retention or poor allocation of capital.

That being said, we compared MasTec's performance with the industry and were concerned when we found that while the company has shrunk its earnings, the industry has grown its earnings at a rate of 18% in the same 5-year period.

Earnings growth is a huge factor in stock valuation. What investors need to determine next is if the expected earnings growth, or the lack of it, is already built into the share price. Doing so will help them establish if the stock's future looks promising or ominous. Is MasTec fairly valued compared to other companies? These 3 valuation measures might help you decide.

Is MasTec Using Its Retained Earnings Effectively?

MasTec doesn't pay any regular dividends, meaning that potentially all of its profits are being reinvested in the business, which doesn't explain why the company's earnings have shrunk if it is retaining all of its profits. So there might be other factors at play here which could potentially be hampering growth. For example, the business has faced some headwinds.

Conclusion

In total, we're a bit ambivalent about MasTec's performance. While the company does have a high rate of reinvestment, the low ROE means that all that reinvestment is not reaping any benefit to its investors, and moreover, its having a negative impact on the earnings growth. Having said that, looking at current analyst estimates, we found that the company's earnings growth rate is expected to see a huge improvement. To know more about the latest analysts predictions for the company, check out this visualization of analyst forecasts for the company.

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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.