Most readers would already be aware that JSTI Group's (SZSE:300284) stock increased significantly by 57% over the past three months. But the company's key financial indicators appear to be differing across the board and that makes us question whether or not the company's current share price momentum can be maintained. Particularly, we will be paying attention to JSTI Group'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. Put another way, it reveals the company's success at turning shareholder investments into profits.

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 JSTI Group is:

3.6% = CN¥313m ÷ CN¥8.8b (Based on the trailing twelve months to March 2024).

The 'return' is the amount earned after tax over the last twelve months. One way to conceptualize this is that for each CN¥1 of shareholders' capital it has, the company made CN¥0.04 in profit.

What Is The Relationship Between ROE And 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 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.

JSTI Group's Earnings Growth And 3.6% ROE

As you can see, JSTI Group's ROE looks pretty weak. Not just that, even compared to the industry average of 7.3%, the company's ROE is entirely unremarkable. For this reason, JSTI Group's five year net income decline of 7.9% is not surprising given its lower ROE. However, there could also be other factors causing the earnings to decline. For example, the business has allocated capital poorly, or that the company has a very high payout ratio.

That being said, we compared JSTI Group's performance with the industry and were concerned when we found that while the company has shrunk its earnings, the industry has grown its earnings at a rate of 7.8% in the same 5-year period.

The basis for attaching value to a company is, to a great extent, tied to its earnings growth. 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. If you're wondering about JSTI Group's's valuation, check out this gauge of its price-to-earnings ratio, as compared to its industry.

Is JSTI Group Using Its Retained Earnings Effectively?

Despite having a normal three-year median payout ratio of 29% (where it is retaining 71% of its profits), JSTI Group has seen a decline in earnings as we saw above. It looks like there might be some other reasons to explain the lack in that respect. For example, the business could be in decline.

Additionally, JSTI Group has paid dividends over a period of at least ten years, which means that the company's management is determined to pay dividends even if it means little to no earnings growth.

Conclusion

On the whole, we feel that the performance shown by JSTI Group can be open to many interpretations. While the company does have a high rate of profit retention, its low rate of return is probably hampering its earnings growth. With that said, we studied the latest analyst forecasts and found that while the company has shrunk its earnings in the past, analysts expect its earnings to grow in the future. To know more about the company's future earnings growth forecasts take a look at this free report on analyst forecasts for the company to find out more.

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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.

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