Rolls-Royce’s share price is flying! Should I invest in the FTSE 100 share today?

The Rolls-Royce share price still looks dirt cheap despite a recent surge higher. But is the engine builder a classic investment trap?

| More on:

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

A young Asian woman holding up her index finger

Image source: Getty Images

The Rolls-Royce (LSE:RR) share price is rising strongly at the start of 2023. In fact it’s leading the FTSE 100 higher in Friday trade and was last 3.8% higher on the day.

At 108p, Rolls shares are now up 14% in start-of-year trading. Can the engineering giant continue to recover ground? And should long-term investors like me buy the business for their investment portfolios?

The case for

A bright outlook for the civil aviation and defence markets provides a good reason to buy Rolls-Royce shares today. Collectively these industries account for around three-quarters of group revenues.

Commercial passenger numbers from emerging markets are tipped to soar over the next decade. As a consequence the number of planes in the air should grow strongly, too, as the graph from consultancy Oliver Wyman below shows.

Graph showing expected fleet growth rates through to 2023
Source: Oliver Wyman

Rolls can also expect demand for its engines to grow as military budgets are stepped up.

Tension in the West over Chinese and Russian expansionism pushed global arms spending above $2trn for the first time in 2021. Governments across the world have pledged to boost weapons expenditure further following Russia’s invasion of Ukraine, too.

Having exposure to growing markets doesn’t on its own make a stock worth investing in. Massive competitive pressures can still take a big bite out of a company’s earnings and damage shareholder returns.

The beauty of Rolls-Royce is its formidable barriers of entry. It has decades of experience building plane engines and servicing them, making it a go-to hardware supplier for plane manufacturers and militaries. It also operates in a highly capital-intensive industry. New rivals aren’t going to appear overnight to steal its customers.

The case against

Having said all of that, I still have massive reservations over buying Rolls-Royce shares. My main concern is its huge financial obligations (undrawn net debt rang in at £4bn as of September).

The cost of servicing this is huge and set to rise further as interest rates increase. These huge debts also casts a shadow over the firm’s R&D spending in areas like green technology. And they are particularly worrying to me given the uncertain near-term outlook for the aviation industry.

Airline profits have rebounded strongly following the end of Covid-19 lockdowns. But they could cool sharply as the global economy splutters. Travel spending from holidaymakers and business passengers might hit the buffers in 2023, damaging the revenues Rolls makes from its servicing activities and hitting its ability to pay these debts down.

The verdict

As a value investor, I think Rolls-Royce shares look highly attractive right now. City analysts think the engine builder will grow earnings 292% in 2023. This results in a rock-bottom forward price-to-earnings growth (PEG) ratio of 0.1. Any reading below 1 indicates that a stock is undervalued.

However, there are many other FTSE 100 value stocks for me to choose from today. And I’m put off by Rolls’ high debt levels as well as the prospect of strong and sustained cost inflation. High costs forced it into a £1.6bn loss in the first half of 2022.

All things considered I’d rather invest in other cheap UK shares right now.

Royston Wild has no position in any of the shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Trader on video call from his home office
Investing Articles

Down 19%! Here’s why Barclays shares look a serious bargain to me right now

Barclays shares have slumped recently, but a big gap between price and fair value has opened, offering nimble long-term investors…

Read more »

CEO Mark Zuckerberg at F8 2019 event
Investing Articles

Why Meta Platforms shares fell 12.5% in March

Historically, investors have done well by buying Meta Platforms shares when the price has fallen. But is the latest legal…

Read more »

Arrow symbol glowing amid black arrow symbols on black background.
Investing Articles

£20,000 invested in BAE Systems shares 4 years ago is now worth…

BAE Systems' shares have soared since 2022, yet rising NATO budgets are just starting to feed through, so the real…

Read more »

This way, That way, The other way - pointing in different directions
Investing For Beginners

Aviva shares fell 12% in March! Here’s my outlook from here

Jon Smith explains why Aviva shares underperformed last month, but paints an upbeat picture for the stock when looking further…

Read more »

Passive income text with pin graph chart on business table
Investing Articles

A 6.3% forecast yield! 1 bargain-basement FTSE passive income gem to buy today?  

This FTSE 100 passive income star has delivered consistently high dividends, with analysts forecasting more to come, and it looks…

Read more »

British coins and bank notes scattered on a surface
Investing Articles

£100 invested in a Stocks and Shares ISA today could be worth…

A Stocks and Shares ISA is a proven way of building wealth. But how much could a smaller stake of…

Read more »

Person holding magnifying glass over important document, reading the small print
Investing Articles

April opportunities: 2 heavily-discounted stocks to consider buying

Are under-the-radar growth stocks the best place to look for potential stocks to buy as investors look for certainty in…

Read more »

Workers at Whiting refinery, US
Value Shares

Why the BP share price *finally* surged 24.5% in March

Long-term owners of BP stock have had a frustrating few years, but is the share price rising 24.5% in March…

Read more »