West African Resources' (ASX:WAF) stock is up by a considerable 47% over the past three months. Given the company's impressive performance, we decided to study its financial indicators more closely as a company's financial health over the long-term usually dictates market outcomes. In this article, we decided to focus on West African Resources' ROE.

Return on Equity or ROE is a test of how effectively a company is growing its value and managing investors’ money. 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 West African Resources

How Do You 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 West African Resources is:

18% = AU$165m ÷ AU$906m (Based on the trailing twelve months to December 2023).

The 'return' is the yearly profit. So, this means that for every A$1 of its shareholder's investments, the company generates a profit of A$0.18.

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.

West African Resources' Earnings Growth And 18% ROE

At first glance, West African Resources seems to have a decent ROE. On comparing with the average industry ROE of 10% the company's ROE looks pretty remarkable. This certainly adds some context to West African Resources' exceptional 36% net income growth seen over the past five years. However, there could also be other causes 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.

As a next step, we compared West African Resources' 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 21%.

Earnings growth is an important metric to consider when valuing a stock. The investor should try to establish if the expected growth or decline in earnings, whichever the case may be, is priced in. 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 West African Resources is trading on a high P/E or a low P/E, relative to its industry.