Inflation can affect the stock market. Should I worry about my investments?

Fears of rapid Inflation are mounting. How does it affect the stock market and what can I do to protect my investments?

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.

With the unprecedented level of money printing globally in 2020, concerns are mounting that inflation is rapidly rising. But how will it affect the stock market, and do I need to worry about my investments?

Signs that inflation has begun

Between the US Federal Reserve and European Central Bank, accumulated debt has reached an astronomical $16trn, which could grow by another $2.8trn in 2021. That, along with a reluctance to raise interest rates and determination to continue with stimulus, also points to a continued rise in inflation. The effects of low interest rates and continued money printing are pushing up asset prices, including stocks, commodities and house prices.

The prices of wheat, corn and soybeans have all soared in the past six months and many of us are seeing our weekly grocery bills increasing. Base metals such as copper, zinc and gold are also up. As anyone involved in construction or house renovations will know, the prices of building supplies have likewise rocketed in the past year.

The increase in the cost of these asset classes points to a higher rate of inflation than is being disclosed. That’s not through deceit though. The deflationary effect of lockdowns and a suppressed oil price mean the rate of inflation appears lower than it actually is. As oil prices rise, the real inflation rate will be more apparent. The Bank of England’s current target for inflation is under 2% per year. The 12-month UK inflation rate in November was a very low 0.6%. But with the economy in stop-start mode, we can expect a rise.

Will inflation cause my investments to fall?

As inflation increases, the purchasing power of cash decreases. That’s why keeping money in cash at low/zero interest rates actually causes it to lose value in an inflationary environment. Higher inflation can be welcome news to borrowers because it reduces the real value of debt. And while investing in shares carries risk, it can be a great way to beat inflation. If my investments can realise growth and a return higher than the rate of inflation, then I’ll be quids in.

The point that inflation could have an adverse effect on the financial markets is when it rises above 2%. That would increase pressure on central banks to raise interest rates. Higher interest rates increase the cost of debt, the most obvious being higher mortgage payments. It also discourages spending, which is bad for an economy trying to revive itself. These high interest rates could then cause my investments to lose value.

During a period of high inflation, it makes sense to buy stocks in sectors that can weather the storm. Therefore, I’d consider gold or oil stocks and consumer goods companies such as Unilever or Tesco, which will always be in demand.

Credit crunch 2.0

The current economic situation is reminiscent of the credit crunch in 2008, but not the same. While irresponsible lending caused that situation, we cannot blame the coronavirus crisis on financial missteps. Tackling economic debt causes a conundrum because raising interest rates poses a nightmare for the individuals and businesses that have increased their debt to survive the pandemic.

As a long-term shareholder, I don’t worry too much about short-term inflation fluctuations. However, it’s important to keep a close eye on investments and avoid holding companies with excessive levels of debt.

Kirsteen has no position in any of the shares mentioned. The Motley Fool UK has recommended Tesco and Unilever. 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

Lady wearing a head scarf looks over pages on company financials
Investing Articles

Is April a good time to start buying shares?

Wondering whether now's a good time to start buying shares to build wealth? History suggests it is, says Edward Sheldon.

Read more »

A senior group of friends enjoying rowing on the River Derwent
Investing Articles

How much passive income could a Stocks and Shares ISA pump out every year?

Regular investing inside a Stocks and Shares ISA could lead to the equivalent of £141 a week in tax-free passive…

Read more »

Fans of Warren Buffett taking his photo
Investing Articles

With the FTSE 100 down 5%+ investors should remember this legendary quote from Warren Buffett

Warren Buffett is widely regarded as the greatest investor of all time. And he says that the best time to…

Read more »

Inflation in newspapers
Investing Articles

1 FTSE 100 stock that could benefit from higher inflation

For most companies, inflation is a risk. But for one FTSE 100 firm, higher input costs could be an opportunity…

Read more »

Man hanging in the balance over a log at seaside in Scotland
Investing Articles

The 2026 stock market sell-off could be a rare opportunity to build wealth in an ISA

The recent stock market sell-off has led to some shares falling 20% or more. This could be a great opportunity…

Read more »

Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

It’s down another 13%! Analysts were dead wrong about the Greggs share price

The Greggs share price continues to fall and analysts have been revising their share price targets down further. Dr James…

Read more »

Burst your bubble thumbtack and balloon background
Investing Articles

Is the stock market about to reach breaking point?

Private credit has a problem with the emergence of artificial intelligence. And it could be set to create issues across…

Read more »

BUY AND HOLD spelled in letters on top of a pile of books. Alongside is a piggy bank in glasses. Buy and hold is a popular long term stock and shares strategy.
Investing Articles

A once-in-a-decade chance to buy this S&P 500 stock?

As investors focus on oil prices and the conflict in Iran, Stephen Wright's looking at potential opportunities in the S&P…

Read more »