USA Truck's (NASDAQ:USAK) stock is up by a considerable 8.3% over the past month. Given that the market rewards strong financials in the long-term, we wonder if that is the case in this instance. Specifically, we decided to study USA Truck'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.

Check out our latest analysis for USA Truck

How Is ROE Calculated?

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 USA Truck is:

19% = US$19m ÷ US$99m (Based on the trailing twelve months to September 2021).

The 'return' is the income the business earned over the last year. Another way to think of that is that for every $1 worth of equity, the company was able to earn $0.19 in profit.

What Has ROE Got To Do With 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 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 USA Truck's Earnings Growth And 19% ROE

To start with, USA Truck's ROE looks acceptable. Even when compared to the industry average of 18% the company's ROE looks quite decent. This certainly adds some context to USA Truck's exceptional 22% net income growth seen over the past five years. However, there could also be other drivers behind this growth. For instance, the company has a low payout ratio or is being managed efficiently.

As a next step, we compared USA Truck's net income growth with the industry, and pleasingly, we found that the growth seen by the company is higher than the average industry growth of 6.1%.

Earnings growth is a huge factor in stock valuation. The investor should try to establish if the expected growth or decline in earnings, whichever the case may be, is priced in. Doing so will help them establish if the stock's future looks promising or ominous. Is USA Truck fairly valued compared to other companies? These 3 valuation measures might help you decide.