Is Power Integrations, Inc.'s (NASDAQ:POWI) Stock Price Struggling As A Result Of Its Mixed Financials?

It is hard to get excited after looking at Power Integrations' (NASDAQ:POWI) recent performance, when its stock has declined 19% over the past three months. We, however decided to study the company's financials to determine if they have got anything to do with the price decline. Fundamentals usually dictate market outcomes so it makes sense to study the company's financials. In this article, we decided to focus on Power Integrations' ROE.

Return on equity or ROE is an important factor to be considered by a shareholder because it tells them how effectively their capital is being reinvested. Put another way, it reveals the company's success at turning shareholder investments into profits.

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How To 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 Power Integrations is:

4.3% = US$32m ÷ US$750m (Based on the trailing twelve months to December 2024).

The 'return' is the yearly profit. One way to conceptualize this is that for each $1 of shareholders' capital it has, the company made $0.04 in profit.

See our latest analysis for Power Integrations

Why Is ROE Important For 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. 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.

Power Integrations' Earnings Growth And 4.3% ROE

It is hard to argue that Power Integrations' ROE is much good in and of itself. Not just that, even compared to the industry average of 12%, the company's ROE is entirely unremarkable. For this reason, Power Integrations' five year net income decline of 24% is not surprising given its lower ROE. However, there could also be other factors causing the earnings to decline. For instance, the company has a very high payout ratio, or is faced with competitive pressures.

So, as a next step, we compared Power Integrations' 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 12% over the last few years.

Earnings growth is a huge factor in stock valuation. The investor should try to establish if the expected growth or decline in earnings, whichever the case may be, is priced in. Doing so will help them establish if the stock's future looks promising or ominous. 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 Power Integrations is trading on a high P/E or a low P/E, relative to its industry.

Is Power Integrations Efficiently Re-investing Its Profits?

Looking at its three-year median payout ratio of 47% (or a retention ratio of 53%) which is pretty normal, Power Integrations' declining earnings is rather baffling as one would expect to see a fair bit of growth when a company is retaining a good portion of its profits. So there could be some other explanations in that regard. For instance, the company's business may be deteriorating.

Moreover, Power Integrations has been paying dividends for at least ten years or more suggesting that management must have perceived that the shareholders prefer dividends over earnings growth. Our latest analyst data shows that the future payout ratio of the company over the next three years is expected to be approximately 40%.

Summary

In total, we're a bit ambivalent about Power Integrations' performance. 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. To know more about the company's future earnings growth forecasts take a look at this free report on analyst forecasts for the company to find out more.

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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.