Gibraltar Industries' (NASDAQ:ROCK) stock is up by 4.4% over the past month. Given its impressive performance, we decided to study the company's key financial indicators as a company's long-term fundamentals usually dictate market outcomes. Particularly, we will be paying attention to Gibraltar Industries' ROE today.

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 simpler terms, it measures the profitability of a company in relation to shareholder's equity.

How Is ROE Calculated?

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 Gibraltar Industries is:

12% = US$111m ÷ US$915m (Based on the trailing twelve months to December 2023).

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 $0.12.

Why Is ROE Important For Earnings Growth?

We have already established that ROE serves as an efficient profit-generating gauge for a company's future earnings. Depending on how much of these profits the company reinvests or "retains", and how effectively it does so, we are then able to assess a company's earnings growth potential. 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.

A Side By Side comparison of Gibraltar Industries' Earnings Growth And 12% ROE

To begin with, Gibraltar Industries seems to have a respectable ROE. Even so, when compared with the average industry ROE of 17%, we aren't very excited. However, the moderate 11% net income growth seen by Gibraltar Industries over the past five years is definitely a positive. We reckon that there could be other factors at play here. For instance, the company has a low payout ratio or is being managed efficiently. Bear in mind, the company does have a respectable level of ROE. It is just that the industry ROE is higher. So this also does lend some color to the fairly high earnings growth seen by the company.

As a next step, we compared Gibraltar Industries' net income growth with the industry and found that the company has a similar growth figure when compared with the industry average growth rate of 13% in the same 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. This then helps them determine if the stock is placed for a bright or bleak future. What is ROCK worth today? The intrinsic value infographic in our free research report helps visualize whether ROCK is currently mispriced by the market.

Is Gibraltar Industries Efficiently Re-investing Its Profits?

Gibraltar Industries doesn't pay any dividend, meaning that all of its profits are being reinvested in the business, which explains the fair bit of earnings growth the company has seen.

Summary

In total, we are pretty happy with Gibraltar Industries' performance. Particularly, we like that the company is reinvesting heavily into its business at a moderate rate of return. Unsurprisingly, this has led to an impressive earnings growth. That being so, the latest analyst forecasts show that the company will continue to see an expansion in its earnings. 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.