Is Woolworths Group Limited's (ASX:WOW) High P/E Ratio A Problem For Investors?

This article is written for those who want to get better at using price to earnings ratios (P/E ratios). We'll apply a basic P/E ratio analysis to Woolworths Group Limited's (ASX:WOW), to help you decide if the stock is worth further research. What is Woolworths Group's P/E ratio? Well, based on the last twelve months it is 38.07. In other words, at today's prices, investors are paying A$38.07 for every A$1 in prior year profit.

View our latest analysis for Woolworths Group

How Do I Calculate Woolworths Group's Price To Earnings Ratio?

The formula for P/E is:

Price to Earnings Ratio = Share Price ÷ Earnings per Share (EPS)

Or for Woolworths Group:

P/E of 38.07 = AUD43.53 ÷ AUD1.14 (Based on the trailing twelve months to June 2019.)

Is A High Price-to-Earnings Ratio Good?

A higher P/E ratio means that buyers have to pay a higher price for each AUD1 the company has earned over the last year. All else being equal, it's better to pay a low price -- but as Warren Buffett said, 'It's far better to buy a wonderful company at a fair price than a fair company at a wonderful price'.

How Does Woolworths Group'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. The image below shows that Woolworths Group has a higher P/E than the average (20.4) P/E for companies in the consumer retailing industry.

ASX:WOW Price Estimation Relative to Market, February 20th 2020
ASX:WOW Price Estimation Relative to Market, February 20th 2020

That means that the market expects Woolworths Group will outperform other companies in its industry. The market is optimistic about the future, but that doesn't guarantee future growth. So further research is always essential. I often monitor director buying and selling.

How Growth Rates Impact P/E Ratios

When earnings fall, the 'E' decreases, over time. Therefore, even if you pay a low multiple of earnings now, that multiple will become higher in the future. Then, a higher P/E might scare off shareholders, pushing the share price down.

Woolworths Group's earnings per share fell by 7.4% in the last twelve months. And EPS is down 10% a year, over the last 5 years. So it would be surprising to see a high P/E.

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. In other words, it does not consider any debt or cash that the company may have on the balance sheet. Hypothetically, a company could reduce its future P/E ratio by spending its cash (or taking on debt) to achieve higher earnings.

Such expenditure might be good or bad, in the long term, but the point here is that the balance sheet is not reflected by this ratio.

Woolworths Group's Balance Sheet

Net debt totals just 3.8% of Woolworths Group's market cap. So it doesn't have as many options as it would with net cash, but its debt would not have much of an impact on its P/E ratio.

The Bottom Line On Woolworths Group's P/E Ratio

Woolworths Group's P/E is 38.1 which is above average (18.6) in its market. With a bit of debt, but a lack of recent growth, it's safe to say the market is expecting improved profit performance from the company, in the next few years.

When the market is wrong about a stock, it gives savvy investors an opportunity. 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 report on the analyst consensus forecasts could help you make a master move on this stock.

Of course you might be able to find a better stock than Woolworths Group. So you may wish to see this free collection of other companies that have grown earnings strongly.

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.

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. Thank you for reading.