Aptiv (NYSE:APTV) has had a rough three months with its share price down 16%. However, stock prices are usually driven by a company's financials over the long term, which in this case look pretty respectable. Specifically, we decided to study Aptiv's ROE in this article.

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. Put another way, it reveals the company's success at turning shareholder investments into profits.

View our latest analysis for Aptiv

How To Calculate Return On Equity?

Return on equity 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 Aptiv is:

21% = US$2.3b ÷ US$11b (Based on the trailing twelve months to September 2023).

The 'return' is the profit over the last twelve months. That means that for every $1 worth of shareholders' equity, the company generated $0.21 in profit.

Why Is ROE Important For Earnings Growth?

So far, we've learned that ROE is a measure of a company's profitability. 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. Generally speaking, other things being equal, firms with a high return on equity and profit retention, have a higher growth rate than firms that don't share these attributes.

Aptiv's Earnings Growth And 21% ROE

At first glance, Aptiv seems to have a decent ROE. Further, the company's ROE compares quite favorably to the industry average of 14%. Needless to say, we are quite surprised to see that Aptiv's net income shrunk at a rate of 9.4% over the past five years. Based on this, we feel that there might be other reasons which haven't been discussed so far in this article that could be hampering the company's growth. These include low earnings retention or poor allocation of capital.

That being said, we compared Aptiv'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 9.8% in the same 5-year period.

The basis for attaching value to a company is, to a great extent, tied to its earnings growth. 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. Has the market priced in the future outlook for APTV? You can find out in our latest intrinsic value infographic research report.

Is Aptiv Making Efficient Use Of Its Profits?

Aptiv doesn't pay any dividend, meaning that the company is keeping all of its profits, which makes us wonder why it is retaining its earnings if it can't use them to grow its business. So there might be other factors at play here which could potentially be hampering growth. For example, the business has faced some headwinds.

Conclusion

Overall, we feel that Aptiv certainly does have some positive factors to consider. Yet, the low earnings growth is a bit concerning, especially given that the company has a high rate of return and is reinvesting ma huge portion of its profits. By the looks of it, there could be some other factors, not necessarily in control of the business, that's preventing growth. Additionally, the latest industry analyst forecasts show that analysts expect the company's earnings to continue to shrink in the future. 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.