When close to half the companies in Japan have price-to-earnings ratios (or "P/E's") below 14x, you may consider Shimadzu Corporation (TSE:7701) as a stock to avoid entirely with its 21.9x P/E ratio. However, the P/E might be quite high for a reason and it requires further investigation to determine if it's justified.
Recent times haven't been advantageous for Shimadzu as its earnings have been rising slower than most other companies. One possibility is that the P/E is high because investors think this lacklustre earnings performance will improve markedly. You'd really hope so, otherwise you're paying a pretty hefty price for no particular reason.
View our latest analysis for Shimadzu
In order to justify its P/E ratio, Shimadzu would need to produce outstanding growth well in excess of the market.
Retrospectively, the last year delivered a decent 9.9% gain to the company's bottom line. The solid recent performance means it was also able to grow EPS by 11% in total over the last three years. So we can start by confirming that the company has actually done a good job of growing earnings over that time.
Turning to the outlook, the next three years should generate growth of 6.2% per year as estimated by the eleven analysts watching the company. Meanwhile, the rest of the market is forecast to expand by 9.0% per annum, which is noticeably more attractive.
In light of this, it's alarming that Shimadzu's P/E sits above the majority of other companies. It seems most investors are hoping for a turnaround in the company's business prospects, but the analyst cohort is not so confident this will happen. Only the boldest would assume these prices are sustainable as this level of earnings growth is likely to weigh heavily on the share price eventually.
Using the price-to-earnings ratio alone to determine if you should sell your stock isn't sensible, however it can be a practical guide to the company's future prospects.
We've established that Shimadzu currently trades on a much higher than expected P/E since its forecast growth is lower than the wider market. Right now we are increasingly uncomfortable with the high P/E as the predicted future earnings aren't likely to support such positive sentiment for long. This places shareholders' investments at significant risk and potential investors in danger of paying an excessive premium.
Many other vital risk factors can be found on the company's balance sheet. You can assess many of the main risks through our free balance sheet analysis for Shimadzu with six simple checks.
Of course, you might also be able to find a better stock than Shimadzu. So you may wish to see this free collection of other companies that have reasonable P/E ratios and have grown earnings strongly.
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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.