Nanfang Zhongjin Environment (SZSE:300145) has had a great run on the share market with its stock up by a significant 58% over the last 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 Nanfang Zhongjin Environment's ROE.

ROE or return on equity is a useful tool to assess how effectively a company can generate returns on the investment it received from its shareholders. In short, ROE shows the profit each dollar generates with respect to its shareholder investments.

How Is ROE Calculated?

The formula for ROE is:

Return on Equity = Net Profit (from continuing operations) ÷ Shareholders' Equity

So, based on the above formula, the ROE for Nanfang Zhongjin Environment is:

9.2% = CN¥259m ÷ CN¥2.8b (Based on the trailing twelve months to September 2024).

The 'return' is the income the business earned over the last year. That means that for every CN¥1 worth of shareholders' equity, the company generated CN¥0.09 in profit.

Why Is ROE Important For Earnings Growth?

So far, we've learned that ROE is a measure of a company's profitability. 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. Generally speaking, other things being equal, firms with a high return on equity and profit retention, have a higher growth rate than firms that don't share these attributes.

Nanfang Zhongjin Environment's Earnings Growth And 9.2% ROE

At first glance, Nanfang Zhongjin Environment's ROE doesn't look very promising. However, the fact that the its ROE is quite higher to the industry average of 6.3% doesn't go unnoticed by us. Particularly, the substantial 30% net income growth seen by Nanfang Zhongjin Environment over the past five years is impressive . That being said, the company does have a slightly low ROE to begin with, just that it is higher than the industry average. Hence, there might be some other aspects that are causing earnings to grow. Such as- high earnings retention or the company belonging to a high growth industry.

We then compared Nanfang Zhongjin Environment's net income growth with the industry and we're pleased to see that the company's growth figure is higher when compared with the industry which has a growth rate of 7.3% in the same 5-year period.

Earnings growth is a huge factor in stock valuation. What investors need to determine next is if the expected earnings growth, or the lack of it, is already built into the share price. Doing so will help them establish if the stock's future looks promising or ominous. Is Nanfang Zhongjin Environment fairly valued compared to other companies? These 3 valuation measures might help you decide.

Is Nanfang Zhongjin Environment Making Efficient Use Of Its Profits?

Nanfang Zhongjin Environment 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.

Conclusion

On the whole, we feel that Nanfang Zhongjin Environment's performance has been quite good. 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. We also studied the latest analyst forecasts and found that the company's earnings growth is expected be similar to its current growth rate. Are these analysts expectations based on the broad expectations for the industry, or on the company's fundamentals? Click here to be taken to our analyst's forecasts page 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.