Mondelez International, Inc.'s (NASDAQ:MDLZ) price-to-earnings (or "P/E") ratio of 21x might make it look like a sell right now compared to the market in the United States, where around half of the companies have P/E ratios below 18x and even P/E's below 10x are quite common. However, the P/E might be high for a reason and it requires further investigation to determine if it's justified.

Recent times have been pleasing for Mondelez International as its earnings have risen in spite of the market's earnings going into reverse. It seems that many are expecting the company to continue defying the broader market adversity, which has increased investors' willingness to pay up for the stock. You'd really hope so, otherwise you're paying a pretty hefty price for no particular reason.

Does Growth Match The High P/E?

There's an inherent assumption that a company should outperform the market for P/E ratios like Mondelez International's to be considered reasonable.

If we review the last year of earnings growth, the company posted a worthy increase of 9.9%. The latest three year period has also seen a 21% overall rise in EPS, aided somewhat by its short-term performance. Accordingly, shareholders would have probably been satisfied with the medium-term rates of earnings growth.

Turning to the outlook, the next three years should generate growth of 8.3% per annum as estimated by the analysts watching the company. That's shaping up to be similar to the 10% each year growth forecast for the broader market.

With this information, we find it interesting that Mondelez International is trading at a high P/E compared to the market. Apparently many investors in the company are more bullish than analysts indicate and aren't willing to let go of their stock right now. Although, additional gains will be difficult to achieve as this level of earnings growth is likely to weigh down the share price eventually.

The Bottom Line On Mondelez International's P/E

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 Mondelez International's analyst forecasts revealed that its market-matching earnings outlook isn't impacting its high P/E as much as we would have predicted. When we see an average earnings outlook with market-like growth, we suspect the share price is at risk of declining, sending the high P/E lower. Unless these conditions improve, it's challenging to accept these prices as being reasonable.

It is also worth noting that we have found 1 warning sign for Mondelez International that you need to take into consideration.

You might be able to find a better investment than Mondelez International. If you want a selection of possible candidates, check out this free list of interesting companies that trade on a low P/E (but have proven they can grow earnings).

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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.

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