NagaCorp (HKG:3918) has had a great run on the share market with its stock up by a significant 35% over the last month. We wonder if and what role the company's financials play in that price change as a company's long-term fundamentals usually dictate market outcomes. Particularly, we will be paying attention to NagaCorp's ROE today.

Return on equity or ROE is a key measure used to assess how efficiently a company's management is utilizing the company's capital. 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 NagaCorp is:

8.8% = US$178m ÷ US$2.0b (Based on the trailing twelve months to December 2023).

The 'return' is the amount earned after tax over the last twelve months. So, this means that for every HK$1 of its shareholder's investments, the company generates a profit of HK$0.09.

What Is The Relationship Between ROE And Earnings Growth?

So far, we've learned that ROE is a measure of a company's profitability. 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. Assuming everything else remains unchanged, the higher the ROE and profit retention, the higher the growth rate of a company compared to companies that don't necessarily bear these characteristics.

NagaCorp's Earnings Growth And 8.8% ROE

On the face of it, NagaCorp's ROE is not much to talk about. However, the fact that the company's ROE is higher than the average industry ROE of 6.5%, is definitely interesting. But then again, seeing that NagaCorp's net income shrunk at a rate of 41% in the past five years, makes us think again. Bear in mind, the company does have a slightly low ROE. It is just that the industry ROE is lower. So that could be one of the factors that are causing earnings growth to shrink.

As a next step, we compared NagaCorp's performance with the industry and found thatNagaCorp's performance is depressing even when compared with the industry, which has shrunk its earnings at a rate of 11% in the same period, which is a slower than the company.

Earnings growth is an important metric to consider when valuing a stock. What investors need to determine next is if the expected earnings growth, or the lack of it, is already built into the share price. 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 NagaCorp is trading on a high P/E or a low P/E, relative to its industry.

Is NagaCorp 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.

Conclusion

In total, it does look like NagaCorp has some positive aspects to its business. Although, we are disappointed to see a lack of growth in earnings even in spite of a moderate ROE and and a high reinvestment rate. We believe that there might be some outside factors that could be having a negative impact on the business. 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.