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

Power Integrations (NASDAQ:POWI) has had a rough three months with its share price down 19%. It is possible that the markets have ignored the company's differing financials and decided to lean-in to the negative sentiment. Stock prices are usually driven by a company’s financial performance over the long term, and therefore we decided to pay more attention to the company's financial performance. Particularly, we will be paying attention to Power Integrations' ROE today.

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 simpler terms, it measures the profitability of a company in relation to shareholder's equity.

Check out our latest analysis for Power Integrations

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 Power Integrations is:

5.9% = US$43m ÷ US$731m (Based on the trailing twelve months to June 2024).

The 'return' is the profit over the last twelve months. Another way to think of that is that for every $1 worth of equity, the company was able to earn $0.06 in profit.

What Has ROE Got To Do With Earnings Growth?

So far, we've learned that ROE is a measure of a company's profitability. Depending on how much of these profits the company reinvests or "retains", and how effectively it does so, we are then able to assess a company’s earnings growth potential. 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 Power Integrations' Earnings Growth And 5.9% ROE

On the face of it, Power Integrations' ROE is not much to talk about. Next, when compared to the average industry ROE of 12%, the company's ROE leaves us feeling even less enthusiastic. For this reason, Power Integrations' five year net income decline of 10% is not surprising given its lower ROE. However, there could also be other factors causing the earnings to decline. Such as - low earnings retention or poor allocation of capital.

That being said, we compared Power Integrations' performance with the industry and were concerned when we found that while the company has shrunk its earnings, the industry has grown its earnings at a rate of 24% in the same 5-year period.

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). 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 Using Its Retained Earnings Effectively?

Power Integrations' low three-year median payout ratio of 24% (implying that it retains the remaining 76% of its profits) comes as a surprise when you pair it with the shrinking earnings. This typically shouldn't be the case when a company is retaining most of its earnings. So there could be some other explanations in that regard. For example, the company's business may be deteriorating.

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. Our latest analyst data shows that the future payout ratio of the company is expected to rise to 39% over the next three years.

Summary

On the whole, we feel that the performance shown by Power Integrations can be open to many interpretations. While the company does have a high rate of profit retention, its low rate of return is probably hampering its earnings growth. Having said that, looking at current analyst estimates, we found that the company's earnings growth rate is expected to see a huge improvement. To know more about the latest analysts predictions for the company, check out this visualization of analyst forecasts 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.