It is hard to get excited after looking at P.A.M. Transportation Services' (NASDAQ:PTSI) recent performance, when its stock has declined 27% over the past three months. But if you pay close attention, you might gather that its strong financials could mean that the stock could potentially see an increase in value in the long-term, given how markets usually reward companies with good financial health. In this article, we decided to focus on P.A.M. Transportation Services' ROE.

Return on equity or ROE is a key measure used to assess how efficiently a company's management is utilizing the company's capital. In other words, it is a profitability ratio which measures the rate of return on the capital provided by the company's shareholders.

Check out our latest analysis for P.A.M. Transportation Services

How Do You Calculate Return On Equity?

ROE 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 P.A.M. Transportation Services is:

18% = US$57m ÷ US$311m (Based on the trailing twelve months to June 2023).

The 'return' is the amount earned after tax over the last twelve months. Another way to think of that is that for every $1 worth of equity, the company was able to earn $0.18 in profit.

What Has ROE Got To Do With 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.

A Side By Side comparison of P.A.M. Transportation Services' Earnings Growth And 18% ROE

To begin with, P.A.M. Transportation Services seems to have a respectable ROE. Even when compared to the industry average of 17% the company's ROE looks quite decent. This probably goes some way in explaining P.A.M. Transportation Services' significant 30% net income growth over the past five years amongst other factors. However, there could also be other drivers behind this growth. For example, it is possible that the company's management has made some good strategic decisions, or that the company has a low payout ratio.

Next, on comparing with the industry net income growth, we found that P.A.M. Transportation Services' growth is quite high when compared to the industry average growth of 14% in the same period, which is great to see.

Earnings growth is an important metric to consider when valuing a stock. 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. One good indicator of expected earnings growth is the P/E ratio which determines the price the market is willing to pay for a stock based on its earnings prospects. So, you may want to check if P.A.M. Transportation Services is trading on a high P/E or a low P/E, relative to its industry.

Is P.A.M. Transportation Services Using Its Retained Earnings Effectively?

P.A.M. Transportation Services doesn't pay any dividend currently which essentially means that it has been reinvesting all of its profits into the business. This definitely contributes to the high earnings growth number that we discussed above.

Conclusion

Overall, we are quite pleased with P.A.M. Transportation Services' performance. Particularly, we like that the company is reinvesting heavily into its business, and at a high rate of return. Unsurprisingly, this has led to an impressive earnings growth. With that said, on studying the latest analyst forecasts, we found that while the company has seen growth in its past earnings, analysts expect its future earnings to shrink. 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.