With its stock down 10% over the past three months, it is easy to disregard Tansun Technology (SZSE:300872). However, the company's fundamentals look pretty decent, and long-term financials are usually aligned with future market price movements. Specifically, we decided to study Tansun Technology's ROE in this article.

Return on equity or ROE is an important factor to be considered by a shareholder because it tells them how effectively their capital is being reinvested. In short, ROE shows the profit each dollar generates with respect to its shareholder investments.

How Is ROE Calculated?

Return on equity 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 Tansun Technology is:

6.7% = CN¥177m ÷ CN¥2.7b (Based on the trailing twelve months to March 2024).

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¥0.07.

Why Is ROE Important For 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 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.

Tansun Technology's Earnings Growth And 6.7% ROE

At first glance, Tansun Technology's ROE doesn't look very promising. Although a closer study shows that the company's ROE is higher than the industry average of 4.3% which we definitely can't overlook. But seeing Tansun Technology's five year net income decline of 8.3% over the past five years, we might rethink that. Bear in mind, the company does have a slightly low ROE. It is just that the industry ROE is lower. Hence, this goes some way in explaining the shrinking earnings.

Next, when we compared with the industry, which has shrunk its earnings at a rate of 3.5% in the same 5-year period, we still found Tansun Technology's performance to be quite bleak, because the company has been shrinking its earnings faster than the industry.

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. 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 Tansun Technology is trading on a high P/E or a low P/E, relative to its industry.

Is Tansun Technology Efficiently Re-investing Its Profits?

Tansun Technology's low three-year median payout ratio of 25% (implying that it retains the remaining 75% of its profits) comes as a surprise when you pair it with the shrinking earnings. The low payout should mean that the company is retaining most of its earnings and consequently, should see some growth. So there might be other factors at play here which could potentially be hampering growth. For instance, the business has faced some headwinds.

Additionally, Tansun Technology has paid dividends over a period of three years, which means that the company's management is rather focused on keeping up its dividend payments, regardless of the shrinking earnings.

Summary

Overall, we feel that Tansun Technology certainly does have some positive factors to consider. However, while the company does have a decent ROE and a high profit retention, its earnings growth number is quite disappointing. This suggests that there might be some external threat to the business, that's hampering 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. 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.