Most readers would already be aware that Nanjing Sunlord Electronics' (SZSE:300975) stock increased significantly by 58% 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 Nanjing Sunlord Electronics' ROE today.

ROE or return on equity is a useful tool to assess how effectively a company can generate returns on the investment it received from its shareholders. 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 return on equity is:

Return on Equity = Net Profit (from continuing operations) ÷ Shareholders' Equity

So, based on the above formula, the ROE for Nanjing Sunlord Electronics is:

2.3% = CN¥50m ÷ CN¥2.1b (Based on the trailing twelve months to September 2024).

The 'return' refers to a company's earnings over the last year. Another way to think of that is that for every CN¥1 worth of equity, the company was able to earn CN¥0.02 in profit.

What Is The Relationship Between ROE And Earnings Growth?

Thus far, we have learned that ROE measures how efficiently a company is generating its profits. 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. 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.

Nanjing Sunlord Electronics' Earnings Growth And 2.3% ROE

It is quite clear that Nanjing Sunlord Electronics' ROE is rather low. Even when compared to the industry average of 6.3%, the ROE figure is pretty disappointing. Given the circumstances, the significant decline in net income by 28% seen by Nanjing Sunlord Electronics over the last five years is not surprising. However, there could also be other factors causing the earnings to decline. Such as - low earnings retention or poor allocation of capital.

However, when we compared Nanjing Sunlord Electronics' growth with the industry we found that while the company's earnings have been shrinking, the industry has seen an earnings growth of 3.9% in the same period. This is quite worrisome.

The basis for attaching value to a company is, to a great extent, tied to its earnings growth. 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 Nanjing Sunlord Electronics is trading on a high P/E or a low P/E, relative to its industry.

Is Nanjing Sunlord Electronics Using Its Retained Earnings Effectively?

Nanjing Sunlord Electronics' low three-year median payout ratio of 15% (or a retention ratio of 85%) over the last three years should mean that the company is retaining most of its earnings to fuel its growth but the company's earnings have actually shrunk. This typically shouldn't be the case when a company is retaining most of its earnings. It looks like there might be some other reasons to explain the lack in that respect. For example, the business could be in decline.

In addition, Nanjing Sunlord Electronics has been paying dividends over a period of four years suggesting that keeping up dividend payments is preferred by the management even though earnings have been in decline.

Conclusion

Overall, we have mixed feelings about Nanjing Sunlord Electronics. Even though it appears to be retaining most of its profits, given the low ROE, investors may not be benefitting from all that reinvestment after all. The low earnings growth suggests our theory correct. Wrapping up, we would proceed with caution with this company and one way of doing that would be to look at the risk profile of the business. To know the 5 risks we have identified for Nanjing Sunlord Electronics visit our risks dashboard for free.

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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.