Changgao Electric Group's (SZSE:002452) stock is up by a considerable 11% over the past week. We wonder if and what role the company's financials play in that price change as a company's long-term fundamentals usually dictate market outcomes. Specifically, we decided to study Changgao Electric Group'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 other words, it is a profitability ratio which measures the rate of return on the capital provided by the company's shareholders.

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 Changgao Electric Group is:

7.6% = CN¥171m ÷ CN¥2.3b (Based on the trailing twelve months to December 2023).

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¥0.08 in profit.

What Is The Relationship Between ROE And Earnings Growth?

We have already established that ROE serves as an efficient profit-generating gauge for a company's future earnings. 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 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.

Changgao Electric Group's Earnings Growth And 7.6% ROE

On the face of it, Changgao Electric Group's ROE is not much to talk about. Yet, a closer study shows that the company's ROE is similar to the industry average of 7.1%. Moreover, we are quite pleased to see that Changgao Electric Group's net income grew significantly at a rate of 30% over the last five years. Considering the moderately low ROE, it is quite possible that there might be some other aspects that are positively influencing the company's earnings growth. Such as - high earnings retention or an efficient management in place.

Next, on comparing with the industry net income growth, we found that Changgao Electric Group's growth is quite high when compared to the industry average growth of 15% in the same period, which is great to see.

Earnings growth is an important metric to consider when valuing a stock. What investors need to determine next is if the expected earnings growth, or the lack of it, is already built into the share price. 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 Changgao Electric Group is trading on a high P/E or a low P/E, relative to its industry.

Is Changgao Electric Group Efficiently Re-investing Its Profits?

Changgao Electric Group has a really low three-year median payout ratio of 17%, meaning that it has the remaining 83% left over to reinvest into its business. So it seems like the management is reinvesting profits heavily to grow its business and this reflects in its earnings growth number.

Moreover, Changgao Electric Group is determined to keep sharing its profits with shareholders which we infer from its long history of paying a dividend for at least ten years.

Summary

On the whole, we do feel that Changgao Electric Group has some positive attributes. With a high rate of reinvestment, albeit at a low ROE, the company has managed to see a considerable growth in its earnings. Having said that, looking at the current analyst estimates, we found that the company's earnings are expected to gain momentum. 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.