It's not a stretch to say that Capital Southwest Corporation's (NASDAQ:CSWC) price-to-earnings (or "P/E") ratio of 17.1x right now seems quite "middle-of-the-road" compared to the market in the United States, where the median P/E ratio is around 18x. Although, it's not wise to simply ignore the P/E without explanation as investors may be disregarding a distinct opportunity or a costly mistake.

While the market has experienced earnings growth lately, Capital Southwest's earnings have gone into reverse gear, which is not great. One possibility is that the P/E is moderate because investors think this poor earnings performance will turn around. You'd really hope so, otherwise you're paying a relatively elevated price for a company with this sort of growth profile.

Does Growth Match The P/E?

The only time you'd be comfortable seeing a P/E like Capital Southwest's is when the company's growth is tracking the market closely.

Taking a look back first, the company's earnings per share growth last year wasn't something to get excited about as it posted a disappointing decline of 37%. The last three years don't look nice either as the company has shrunk EPS by 13% in aggregate. So unfortunately, we have to acknowledge that the company has not done a great job of growing earnings over that time.

Shifting to the future, estimates from the five analysts covering the company suggest earnings should grow by 63% over the next year. Meanwhile, the rest of the market is forecast to only expand by 15%, which is noticeably less attractive.

With this information, we find it interesting that Capital Southwest is trading at a fairly similar P/E to the market. It may be that most investors aren't convinced the company can achieve future growth expectations.

The Key Takeaway

We'd say the price-to-earnings ratio's power isn't primarily as a valuation instrument but rather to gauge current investor sentiment and future expectations.

Our examination of Capital Southwest's analyst forecasts revealed that its superior earnings outlook isn't contributing to its P/E as much as we would have predicted. When we see a strong earnings outlook with faster-than-market growth, we assume potential risks are what might be placing pressure on the P/E ratio. It appears some are indeed anticipating earnings instability, because these conditions should normally provide a boost to the share price.

Having said that, be aware Capital Southwest is showing 5 warning signs in our investment analysis, and 2 of those are potentially serious.

If P/E ratios interest you, you may wish to see this free collection of other companies with strong earnings growth and low P/E ratios.

Have feedback on this article? Concerned about the content? Get in touch with us directly. Alternatively, email editorial-team (at) simplywallst.com.
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.