Power Integrations, Inc. (NASDAQ:POWI) Has Fared Decently But Fundamentals Look Uncertain: What Lies Ahead For The Stock?

Power Integrations' (NASDAQ:POWI) stock up by 3.9% over the past week. However, we decided to study the company's mixed-bag of fundamentals to assess what this could mean for future share prices, as stock prices tend to be aligned with a company's long-term financial performance. Specifically, we decided to study Power Integrations' ROE in this article.

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. In short, ROE shows the profit each dollar generates with respect to its shareholder investments.

View our latest analysis for Power Integrations

How Is ROE Calculated?

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 Power Integrations is:

5.0% = US$37m ÷ US$749m (Based on the trailing twelve months to September 2024).

The 'return' is the amount earned after tax over the last twelve months. That means that for every $1 worth of shareholders' equity, the company generated $0.05 in profit.

What Is The Relationship Between ROE And 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.

A Side By Side comparison of Power Integrations' Earnings Growth And 5.0% ROE

At first glance, Power Integrations' ROE doesn't look very promising. We then compared the company's ROE to the broader industry and were disappointed to see that the ROE is lower than the industry average of 11%. For this reason, Power Integrations' five year net income decline of 17% is not surprising given its lower ROE. However, there could also be other factors causing the earnings to decline. For example, it is possible that the business has allocated capital poorly or that the company has a very high payout ratio.

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 20% over the last few years.

Earnings growth is a huge factor in stock valuation. 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. If you're wondering about Power Integrations''s valuation, check out this gauge of its price-to-earnings ratio, as compared to its industry.

Is Power Integrations Efficiently Re-investing Its Profits?

Despite having a normal three-year median payout ratio of 32% (where it is retaining 68% of its profits), Power Integrations has seen a decline in earnings as we saw above. So there might be other factors at play here which could potentially be hampering growth. For example, the business has faced some headwinds.

Additionally, Power Integrations has paid dividends over a period of at least ten years, which means that the company's management is determined to pay dividends even if it means little to no earnings growth. Looking at the current analyst consensus data, we can see that the company's future payout ratio is expected to rise to 43% over the next three years.

Conclusion

In total, we're a bit ambivalent about Power Integrations' performance. 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. Having said that, looking at current analyst estimates, we found that the company's earnings growth rate is expected to see a huge improvement. 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.