It is hard to get excited after looking at Guoguang Electric's (SZSE:002045) recent performance, when its stock has declined 9.3% over the past month. But if you pay close attention, you might gather that its strong financials could mean that the stock could potentially see an increase in value in the long-term, given how markets usually reward companies with good financial health. Particularly, we will be paying attention to Guoguang Electric's ROE today.

Return on Equity or ROE is a test of how effectively a company is growing its value and managing investors' money. Simply put, it is used to assess the profitability of a company in relation to its equity capital.

See our latest analysis for Guoguang Electric

How To Calculate Return On Equity?

ROE 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 Guoguang Electric is:

13% = CN¥321m ÷ CN¥2.4b (Based on the trailing twelve months to September 2023).

The 'return' is the amount earned after tax over the last twelve months. So, this means that for every CN¥1 of its shareholder's investments, the company generates a profit of CN¥0.13.

Why Is ROE Important For 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.

Guoguang Electric's Earnings Growth And 13% ROE

At first glance, Guoguang Electric seems to have a decent ROE. On comparing with the average industry ROE of 11% the company's ROE looks pretty remarkable. This certainly adds some context to Guoguang Electric's exceptional 23% net income growth seen over the past five years. However, there could also be other causes behind this growth. For instance, the company has a low payout ratio or is being managed efficiently.

Next, on comparing with the industry net income growth, we found that Guoguang Electric's growth is quite high when compared to the industry average growth of 8.1% in the same period, which is great to see.

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. This then helps them determine if the stock is placed for a bright or bleak future. Is Guoguang Electric fairly valued compared to other companies? These 3 valuation measures might help you decide.

Is Guoguang Electric Using Its Retained Earnings Effectively?

While the company did pay out a portion of its dividend in the past, it currently doesn't pay a dividend. This is likely what's driving the high earnings growth number discussed above.

Conclusion

In total, we are pretty happy with Guoguang Electric's performance. In particular, it's great to see that the company is investing heavily into its business and along with a high rate of return, that has resulted in a sizeable 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. 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.