Will skyrocketing inflation spark a UK stock market crash this winter?

UK inflation is predicted to soar as high as 22% by December. Should I worry this will trigger a stock market crash?

| 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.

Stack of one pound coins falling over

Image source: Getty Images

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.

There were some gloomy economic predictions for the British economy this week. Investment bank Goldman Sachs warned that UK inflation could jump 22% by winter if gas prices remain elevated. This high inflation would likely push the economy into a recession. When hearing such a dire forecast, it’s only natural to wonder whether we’re about to witness a stock market crash. Here’s how I’m processing all of this.

Inflation and the stock market

To keep price rises stable, the government sets the Bank of England an inflation target of 2% a year. This stability helps businesses and consumers plan for the future. Stock markets tend to like this level of predicability when it comes to the economy and company earnings.

If inflation does jump 10 times higher than this 2% target, then clearly the UK economy is in for a rough ride. Consumers will likely cut back on spending, which would hurt the earning potential of companies. The stock market will likely fall to reflect this decline. It could even crash.

So, what should I do (if anything) to prepare my portfolio for this possibility?

The long game

One of the most important lessons I’ve learned as an investor is to always remember the game I’m playing. There are many strategies and games being played each day in the stock market. There are day traders, speculators, hedge funds, and robot traders that buy and sell thousands of stocks per second.

I like to use a football analogy when thinking about this. Imagine there’s one giant pitch (the stock market), and there are thousands of different games of football being played on it at the same time. Professional, amateur, five-a-side, futsal, penalties, and so on. Every player is trying to win (make returns) within their own game.

However, most of these players are not playing my game, which is long-term investing. I have a different time frame to these other investors, yet we’re all on this same pitch that is the stock market. So I need to know which game I’m playing, and stick to it.

Success is where preparation and opportunity meet

To me, being long term as an investor means not being scared into selling my positions when economic downturns affect the market. I try to remind myself of this as much as possible, especially when markets tumble. It really helps me stay focused on my long-term plan of slowly building wealth over time.

Obviously it wouldn’t be nice to see the value of my portfolio fall if the market crashes. But I’ve built some cash reserves up so I’m not forced into selling my shares at lower prices.

I’ve also made a list of great companies I’d like to own if their shares went on sale during a crash. These include British drinks giant Diageo and Watsco, the leading HVAC distributor in America.

Ultimately, nobody knows for certain when a stock market crash will happen. If it’s this winter, then I’ll use it as a buying opportunity to add more shares to my portfolio.  

Ben McPoland has no position in any of the shares mentioned. The Motley Fool UK has recommended Diageo. 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

Young Caucasian girl showing and pointing up with fingers number three against yellow background
Investing Articles

3 reasons why the BP share price could outperform Shell’s in 2026

The last year in which the BP share price did better than that of its closest rival was 2022. But…

Read more »

A pastel colored growing graph with rising rocket.
Investing Articles

How I’m targeting £12,959 a year in dividend income from £20,000 in this FTSE 100 dividend gem

This financial giant delivers one of the highest dividend yields in the FTSE 100, with analysts forecasting this will rise…

Read more »

Businessman using pen drawing line for increasing arrow from 2024 to 2025
Investing Articles

What’s next for the best-performing FTSE 250 stock of 2025?

Pan African Resources soared to record highs in 2025, fuelled by gold demand. But will a shifting economic climate spell…

Read more »

Investing Articles

Dividend shares in 2026: where can investors still find opportunities?

Mark Hartley examines how shifting monetary policy and a low interest rate environment could impact British dividend shares in 2026…

Read more »

Satellite on planet background
Investing Articles

Prediction: FTSE share Filtronic will soar in 2026 as space stocks come into focus

FTSE share Filtronic has risen spectacularly over the last decade. And Edward Sheldon expects to see further share price gains…

Read more »

Rolls-Royce's Pearl 10X engine series
Investing Articles

£5,000 invested in Rolls-Royce shares at the start of 2025 is now worth…

Investors buying Rolls-Royce shares a year ago would have almost doubled their money by now. Can the FTSE 100 engineering…

Read more »

Investing Articles

Is Greggs’ share price about to shock us all in 2026?

Greggs' share price clattered to five-year lows last year. Discover why writer and Greggs investor Royston Wild thinks it could…

Read more »

Middle-aged white man wearing glasses, staring into space over the top of his laptop in a coffee shop
Investing Articles

Fresnillo was the FTSE 100’s best performer in 2025. Should investors consider buying it?

Fresnillo is the hottest stock in the FTSE 100 right now. Is the silver miner worth a look as we…

Read more »