Shenzhen VAPEL Power Supply Technology (SZSE:301516) has had a great run on the share market with its stock up by a significant 35% over the last month. Since the market usually pay for a company's long-term fundamentals, we decided to study the company's key performance indicators to see if they could be influencing the market. In this article, we decided to focus on Shenzhen VAPEL Power Supply Technology's ROE.

Return on Equity or ROE is a test of how effectively a company is growing its value and managing investors' money. Simply put, it is used to assess the profitability of a company in relation to its equity capital.

How Is ROE Calculated?

The formula for ROE is:

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

So, based on the above formula, the ROE for Shenzhen VAPEL Power Supply Technology is:

8.7% = CN¥89m ÷ CN¥1.0b (Based on the trailing twelve months to June 2023).

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¥0.09 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.

A Side By Side comparison of Shenzhen VAPEL Power Supply Technology's Earnings Growth And 8.7% ROE

At first glance, Shenzhen VAPEL Power Supply Technology's ROE doesn't look very promising. However, the fact that the company's ROE is higher than the average industry ROE of 7.1%, is definitely interesting. Especially when you consider Shenzhen VAPEL Power Supply Technology's exceptional 20% net income growth over the past five years. Bear in mind, the company does have a moderately low ROE. It is just that the industry ROE is lower. Therefore, the growth in earnings could also be the result of other factors. E.g the company has a low payout ratio or could belong to a high growth industry.

As a next step, we compared Shenzhen VAPEL Power Supply Technology's net income growth with the industry, and pleasingly, we found that the growth seen by the company is higher than the average industry growth of 14%.

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 Shenzhen VAPEL Power Supply Technology is trading on a high P/E or a low P/E, relative to its industry.

Is Shenzhen VAPEL Power Supply Technology Using Its Retained Earnings Effectively?

Shenzhen VAPEL Power Supply Technology doesn't pay any dividend currently which essentially means that it has been reinvesting all of its profits into the business. This definitely contributes to the high earnings growth number that we discussed above.

Conclusion

In total, we are pretty happy with Shenzhen VAPEL Power Supply Technology's performance. Particularly, we like that the company is reinvesting heavily into its business at a moderate rate of return. Unsurprisingly, this has led to an impressive earnings growth. If the company continues to grow its earnings the way it has, that could have a positive impact on its share price given how earnings per share influence long-term share prices. Remember, the price of a stock is also dependent on the perceived risk. Therefore investors must keep themselves informed about the risks involved before investing in any company. You can see the 1 risk we have identified for Shenzhen VAPEL Power Supply Technology by visiting our risks dashboard for free on our platform here.

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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.