Most readers would already be aware that Kirby's (NYSE:KEX) stock increased significantly by 9.0% over the past month. Given that stock prices are usually aligned with a company's financial performance in the long-term, we decided to study its financial indicators more closely to see if they had a hand to play in the recent price move. In this article, we decided to focus on Kirby's 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. 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 Kirby is:

8.5% = US$279m ÷ US$3.3b (Based on the trailing twelve months to June 2024).

The 'return' is the amount earned after tax over the last twelve months. So, this means that for every $1 of its shareholder's investments, the company generates a profit of $0.09.

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.

Kirby's Earnings Growth And 8.5% ROE

On the face of it, Kirby's ROE is not much to talk about. We then compared the company's ROE to the broader industry and were disappointed to see that the ROE is lower than the industry average of 13%. However, we we're pleasantly surprised to see that Kirby grew its net income at a significant rate of 35% in the last five years. Therefore, there could be other reasons behind this growth. Such as - high earnings retention or an efficient management in place.

Next, on comparing Kirby's net income growth with the industry, we found that the company's reported growth is similar to the industry average growth rate of 40% over the last few years.

Earnings growth is an important metric to consider when valuing a stock. What investors need to determine next is if the expected earnings growth, or the lack of it, is already built into the share price. 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 Kirby is trading on a high P/E or a low P/E, relative to its industry.

Is Kirby Making Efficient Use Of Its Profits?

Kirby doesn't pay any regular dividends 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.

Summary

Overall, we feel that Kirby certainly does have some positive factors to consider. With a high rate of reinvestment, albeit at a low ROE, the company has managed to see a considerable growth in its earnings. That being so, a study of the latest analyst forecasts show that the company is expected to see a slowdown in its future earnings growth. 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.