Is GlaxoSmithKline’s 5% dividend yield safe?

Not all dividends are as safe as they seem. What about GlaxoSmithKline plc (LON: GSK)?

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.

In February’s full-year results statement, pharmaceutical giant GlaxoSmithKline (LSE: GSK) said it expects adjusted earnings per share to decline between 5% and 9% in 2019. The damage will come from increased competition following the approval in the US of a generic competitor to the firm’s Advair brand.

It seems that the company is not out of the woods yet when it comes to all the patent expiry headaches that have allowed cheaper competition to flood the market and erode GlaxoSmithKline’s profits.

However, chief executive Emma Walmsley explained in the report that the firm is making decent progress rebuilding its pharmaceuticals pipeline.

A static dividend

City analysts following the firm reckon GlaxoSmithKline will pay a dividend of 80p for 2020. At today’s share price of 1,593p, the forward dividend yield is running at just over 5%. Earnings should cover the payment almost 1.5 times, which seems comfortable.

But the dividend has been flat for some time and earnings a little erratic:

Year to December

2014

2015

2016

2017

2018

Dividend per share

80p

80p

80p

80p

80p

Normalised earnings per share

65.4p

54.7p

32.8p

94.7p

90.5p

However, cash generation appears to support earnings well, which is one of the things that investors have come to rely on. The pharmaceutical sector is known for its defensive qualities and steady incoming cash flow. That’s important for supporting a dividend-led investment because cash pays the dividend, not earnings on a profit & loss statement.

Year to December

2014

2015

2016

2017

2018

Operating cash flow per share

106.4p

52.6p

132.3p

140p

169.4p

Net borrowings (£m)

14,377

10,727

13,804

13,178

22,106

One thing I’m not so keen on is the big leap up in net borrowings that occurred during 2018. Interest payments on the debt will compete with the dividend for the firm’s incoming cash flow.

Turning around?

GlaxoSmithKline has been struggling to grow for some time and City analysts following the firm are not expecting earnings or the dividend to advance over the next couple of years. The share price has been broadly flat for more than a decade too, and I can’t see that changing soon.

The big hope is that growth will emerge eventually, perhaps driven by new breakthroughs from the research and development pipeline. I’d rather see earnings and the dividend rising a bit each year with my dividend-led investments and GlaxoSmithKline falls short of that requirement. However, cash flow seems to be holding up so the static dividend looks safe, at least for now.

The firm has been trying to turn itself around for years but the pace of change is slow. Recent news of plans to combine the company’s consumer health businesses with that of Pfizer in a new joint venture could help unlock value. Maybe growth will return, but I think there is a risk that the share price could drift lower in the meantime if progress continues to be elusive. If that happens, capital losses could wipe out some of your dividend gains.

Kevin Godbold has no position in any share mentioned. The Motley Fool UK owns shares of and has recommended GlaxoSmithKline. 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

Female student sitting at the steps and using laptop
Investing Articles

UK stocks: the contrarian choice for 2026

UK stocks aren’t the consensus choice for investors at the moment. But some smart money managers who are looking to…

Read more »

Investing Articles

Down 20% in 2025, shares in this under-the-radar UK defence tech firm could be set for a strong 2026

Cohort shares are down 20% this year, but NATO spending increases could offer UK investors a huge potential opportunity going…

Read more »

Young Caucasian woman with pink her studying from her laptop screen
Investing Articles

New to investing? Here’s Warren Buffett’s strategy for starting from scratch

Warren Buffett says he could find opportunities to earn a 50% annual return in the stock market if he was…

Read more »

Investing Articles

Can the sensational Barclays share price do it all over again in 2026?

Harvey Jones is blown away by what the Barclays share price has been doing lately. Now he looks at whether…

Read more »

Investing Articles

Prediction: in 2026 mega-cheap Diageo shares could turn £10,000 into…

Diageo shares have been burning wealth lately but Harvey Jones says long-suffering investors in the FTSE 100 stock may get…

Read more »

Investing Articles

This overlooked FTSE 100 share massively outperformed Tesla over 5 years!

Tesla has been a great long-term investment, but this lesser-known FTSE 100 company would have been an even better one.

Read more »

A pastel colored growing graph with rising rocket.
Investing Articles

I’m backing these 3 value stocks to the hilt – will they rocket in 2026?

Harvey Jones has bought these three FTSE 100 value stocks on three occasions lately, averaging down every time they fall.…

Read more »

Investing Articles

Can the barnstorming Tesco share price do it all over again in 2026?

Harvey Jones is blown away by just how well the Tesco share price has done lately, and asks whether the…

Read more »