Shengyi Electronics (SHSE:688183) has had a great run on the share market with its stock up by a significant 26% over the last week. However, we decided to pay attention to the company's fundamentals which don't appear to give a clear sign about the company's financial health. Particularly, we will be paying attention to Shengyi Electronics' ROE today.

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?

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 Shengyi Electronics is:

1.6% = CN¥62m ÷ CN¥3.9b (Based on the trailing twelve months to June 2024).

The 'return' is the amount earned after tax over the last twelve months. That means that for every CN¥1 worth of shareholders' equity, the company generated CN¥0.02 in profit.

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. Generally speaking, other things being equal, firms with a high return on equity and profit retention, have a higher growth rate than firms that don't share these attributes.

Shengyi Electronics' Earnings Growth And 1.6% ROE

As you can see, Shengyi Electronics' ROE looks pretty weak. Even when compared to the industry average of 6.4%, the ROE figure is pretty disappointing. For this reason, Shengyi Electronics' five year net income decline of 42% is not surprising given its lower ROE. We reckon that there could also be other factors at play here. For example, the business has allocated capital poorly, or that the company has a very high payout ratio.

So, as a next step, we compared Shengyi Electronics' performance against the industry and were disappointed to discover that while the company has been shrinking its earnings, the industry has been growing its earnings at a rate of 4.7% over the last few years.

Earnings growth is an important metric to consider when valuing a stock. 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. 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 Shengyi Electronics is trading on a high P/E or a low P/E, relative to its industry.

Is Shengyi Electronics Efficiently Re-investing Its Profits?

While the company did payout a portion of its dividend in the past, it currently doesn't pay a regular dividend. This implies that potentially all of its profits are being reinvested in the business.

Conclusion

Overall, we have mixed feelings about Shengyi Electronics. While the company does have a high rate of profit retention, its low rate of return is probably hampering its earnings growth. Until now, we have only just grazed the surface of the company's past performance by looking at the company's fundamentals. So it may be worth checking this free detailed graph of Shengyi Electronics' past earnings, as well as revenue and cash flows to get a deeper insight into the company's performance.

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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.