With its stock down 22% over the past three months, it is easy to disregard Sunwave CommunicationsLtd (SZSE:002115). It seems that the market might have completely ignored the positive aspects of the company's fundamentals and decided to weigh-in more on the negative aspects. Long-term fundamentals are usually what drive market outcomes, so it's worth paying close attention. In this article, we decided to focus on Sunwave CommunicationsLtd's ROE.

Return on equity or ROE is a key measure used to assess how efficiently a company's management is utilizing the company's capital. Simply put, it is used to assess the profitability of a company in relation to its equity capital.

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 Sunwave CommunicationsLtd is:

5.9% = CN¥151m ÷ CN¥2.5b (Based on the trailing twelve months to September 2023).

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¥0.06.

What Has ROE Got To Do With Earnings Growth?

So far, we've learned that ROE is a measure of a company's profitability. 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.

Sunwave CommunicationsLtd's Earnings Growth And 5.9% ROE

When you first look at it, Sunwave CommunicationsLtd's ROE doesn't look that attractive. However, given that the company's ROE is similar to the average industry ROE of 6.1%, we may spare it some thought. Having said that, Sunwave CommunicationsLtd's five year net income decline rate was 38%. Bear in mind, the company does have a slightly low ROE. So that's what might be causing earnings growth to shrink.

So, as a next step, we compared Sunwave CommunicationsLtd's 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 1.6% 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). 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 Sunwave CommunicationsLtd is trading on a high P/E or a low P/E, relative to its industry.

Is Sunwave CommunicationsLtd Making Efficient Use Of Its Profits?

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

Summary

Overall, we have mixed feelings about Sunwave CommunicationsLtd. While the company does have a high rate of reinvestment, the low ROE means that all that reinvestment is not reaping any benefit to its investors, and moreover, its having a negative impact on the earnings growth. That being so, the latest industry analyst forecasts show that the analysts are expecting to see a huge improvement in the company's earnings growth rate. 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.