Jiangsu Cnano Technology (SHSE:688116) has had a great run on the share market with its stock up by a significant 41% over the last three months. Given that the market rewards strong financials in the long-term, we wonder if that is the case in this instance. Particularly, we will be paying attention to Jiangsu Cnano Technology's ROE today.

Return on equity or ROE is a key measure used to assess how efficiently a company's management is utilizing the company's capital. In other words, it is a profitability ratio which measures the rate of return on the capital provided by the company's shareholders.

View our latest analysis for Jiangsu Cnano Technology

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 Jiangsu Cnano Technology is:

15% = CN¥341m ÷ CN¥2.3b (Based on the trailing twelve months to March 2022).

The 'return' is the profit over the last twelve months. That means that for every CN¥1 worth of shareholders' equity, the company generated CN¥0.15 in profit.

Why Is ROE Important For Earnings Growth?

So far, we've learned that ROE is a measure of a company's profitability. We now need to evaluate how much profit the company reinvests or "retains" for future growth which then gives us an idea about the growth potential of the company. 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.

Jiangsu Cnano Technology's Earnings Growth And 15% ROE

To start with, Jiangsu Cnano Technology's ROE looks acceptable. Especially when compared to the industry average of 10% the company's ROE looks pretty impressive. This probably laid the ground for Jiangsu Cnano Technology's significant 48% 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.

We then compared Jiangsu Cnano Technology'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 19% in the same period.

Earnings growth is a huge factor in stock valuation. It's important for an investor to know whether the market has priced in the company's expected earnings growth (or decline). By doing so, they will have an idea if the stock is headed into clear blue waters or if swampy waters await. Is Jiangsu Cnano Technology fairly valued compared to other companies? These 3 valuation measures might help you decide.

Is Jiangsu Cnano Technology Efficiently Re-investing Its Profits?

Jiangsu Cnano Technology's ' three-year median payout ratio is on the lower side at 13% implying that it is retaining a higher percentage (87%) of its profits. So it seems like the management is reinvesting profits heavily to grow its business and this reflects in its earnings growth number.

While Jiangsu Cnano Technology has been growing its earnings, it only recently started to pay dividends which likely means that the company decided to impress new and existing shareholders with a dividend. Our latest analyst data shows that the future payout ratio of the company over the next three years is expected to be approximately 12%. However, Jiangsu Cnano Technology's ROE is predicted to rise to 33% despite there being no anticipated change in its payout ratio.

Conclusion

On the whole, we feel that Jiangsu Cnano Technology's performance has been quite good. Particularly, we like that the company is reinvesting heavily into its business, and at a high rate of return. Unsurprisingly, this has led to an impressive earnings growth. That being so, the latest analyst forecasts show that the company will continue to see an expansion in its earnings. 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.