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# Despite Its High P/E Ratio, Is Marine Products Corporation (NYSE:MPX) Still Undervalued?

The goal of this article is to teach you how to use price to earnings ratios (P/E ratios). We'll apply a basic P/E ratio analysis to Marine Products Corporation's (NYSE:MPX), to help you decide if the stock is worth further research. What is Marine Products's P/E ratio? Well, based on the last twelve months it is 17.93. That corresponds to an earnings yield of approximately 5.6%.

### How Do I Calculate A Price To Earnings Ratio?

The formula for price to earnings is:

Price to Earnings Ratio = Price per Share Ã· Earnings per Share (EPS)

Or for Marine Products:

P/E of 17.93 = \$15.01 Ã· \$0.84 (Based on the trailing twelve months to June 2019.)

### Is A High P/E Ratio Good?

The higher the P/E ratio, the higher the price tag of a business, relative to its trailing earnings. That isn't a good or a bad thing on its own, but a high P/E means that buyers have a higher opinion of the business's prospects, relative to stocks with a lower P/E.

### How Does Marine Products's P/E Ratio Compare To Its Peers?

One good way to get a quick read on what market participants expect of a company is to look at its P/E ratio. You can see in the image below that the average P/E (17.1) for companies in the leisure industry is roughly the same as Marine Products's P/E.

Its P/E ratio suggests that Marine Products shareholders think that in the future it will perform about the same as other companies in its industry classification. If the company has better than average prospects, then the market might be underestimating it. Further research into factors such as insider buying and selling, could help you form your own view on whether that is likely.

### How Growth Rates Impact P/E Ratios

P/E ratios primarily reflect market expectations around earnings growth rates. That's because companies that grow earnings per share quickly will rapidly increase the 'E' in the equation. And in that case, the P/E ratio itself will drop rather quickly. A lower P/E should indicate the stock is cheap relative to others -- and that may attract buyers.

It's great to see that Marine Products grew EPS by 18% in the last year. And it has bolstered its earnings per share by 27% per year over the last five years. So one might expect an above average P/E ratio.

### A Limitation: P/E Ratios Ignore Debt and Cash In The Bank

It's important to note that the P/E ratio considers the market capitalization, not the enterprise value. So it won't reflect the advantage of cash, or disadvantage of debt. In theory, a company can lower its future P/E ratio by using cash or debt to invest in growth.

Spending on growth might be good or bad a few years later, but the point is that the P/E ratio does not account for the option (or lack thereof).

### Is Debt Impacting Marine Products's P/E?

The extra options and safety that comes with Marine Products's US\$13m net cash position means that it deserves a higher P/E than it would if it had a lot of net debt.

### The Bottom Line On Marine Products's P/E Ratio

Marine Products trades on a P/E ratio of 17.9, which is fairly close to the US market average of 17. With a strong balance sheet combined with recent growth, the P/E implies the market is quite pessimistic.

Investors should be looking to buy stocks that the market is wrong about. As value investor Benjamin Graham famously said, 'In the short run, the market is a voting machine but in the long run, it is a weighing machine.' So this free visualization of the analyst consensus on future earnings could help you make the right decision about whether to buy, sell, or hold.

Of course, you might find a fantastic investment by looking at a few good candidates. So take a peek at this free list of companies with modest (or no) debt, trading on a P/E below 20.

We aim to bring you long-term focused research analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material.

If you spot an error that warrants correction, please contact the editor at editorial-team@simplywallst.com. This article by Simply Wall St is general in nature. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. Simply Wall St has no position in the stocks mentioned. Thank you for reading.