Value investing! Why the stock market strategy of Warren Buffett and John Maynard Keynes works

Value investing principles have stood the test of time and proven to be a lucrative stock buying strategy. It’s pretty simple to understand too!

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.

John Maynard Keynes is considered to be one of the most influential economists of the 20th century. He is also thought to have been a value investor. Value investing is the style of investing established by Benjamin Graham and since championed by Warren Buffett.

Maynard Keynes built up a spectacular fortune, lost it in the 1929 stock market crash, and, with time, regained it. Keynes’ investment philosophy rings true to Buffett’s. Seek value in a company, then buy and hold for the long term.

Why is intrinsic value important?

Intrinsic value is the investor’s perception of the inherent value of a stock. Value investors choose investments that look cheap, in relation to their intrinsic value.

When you can buy something at a discount, you can achieve the goal of financial growth. “Price is what you pay, value is what you get,” as Buffett famously said.

Is the price quoted for the stock really what it is worth, or is it too high or too low? If it’s low, then it’s trading at a discount and could potentially be a good buy. 

Balance risk with a diversified portfolio

Just as you shouldn’t put all your eggs in one basket, it’s wise to hold shares in a variety of sectors. For example, fast moving consumer goods such as washing powder and disinfectant don’t go out of fashion and are required even when the economy is suffering. Pharmaceuticals and defence are other sectors that are necessary whatever the weather. Entertainment stocks on the other hand can go out of favour pretty quickly if people don’t have money to spend.

Unforeseen external factors can also affect entire sectors as the coronavirus pandemic has shown. It took airlines and entertainment sectors out in one fell swoop, while healthcare stocks were given a boost.

Should I buy shares during a stock market crash?

A fluctuating stock market provides buying opportunities, but it scares many people to buy when uncertainty abounds.

Keynes summed this up when he said: “It is largely the fluctuations which throw up the bargains and the uncertainty due to the fluctuations which prevents other people from taking advantage of them.

This rings true during stock market crashes and that’s why Warren Buffett famously said, “Be greedy when others are fearful and fearful when others are greedy.

Provided you follow the value investing principles and are careful in your stock picking process, a stock market crash could prove the perfect time for you to buy shares. Many successful value investors have done so in past market crashes.

Why does value investing work?

I think value investing works because it uses common sense. When you understand how a company works, are confident it is run with integrity, and has the potential to grow, then you are surely on to a winner.

Too much money is lost in the stock market by investors buying on a hunch or vague notion that the company could do well. The investors that take their time to buy stocks in companies they believe in are rewarded because they have done their homework and reduced their risk. If you are careful in choosing your investments, then the stocks you buy should prove their worth over time.

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

Abstract 3d arrows with rocket
Investing Articles

Will the stock market go off like a rocket on Monday?

Middle East turmoil is yet to trigger a full-blown stock market crash. Harvey Jones says the recent recovery could have…

Read more »

Young mixed-race woman jumping for joy in a park with confetti falling around her
Investing Articles

Here’s what £15,000 invested in Taylor Wimpey shares on Thursday is worth today…

Investors holding Taylor Wimpey shares finally had something to celebrate on Friday as the beaten-down FTSE 250 housebuilder rallied. What…

Read more »

Three generation family are playing football together in a field. There are two boys, their father and their grandfather.
Investing Articles

How much would it take to turn an ISA into a £1,000-a-month passive income machine?

Focusing on dividend shares in well-known, big companies, what would it take for someone to target a four-figure monthly passive…

Read more »

Female Tesco employee holding produce crate
Investing Articles

2 reasons a stock market crash could be a good thing!

Our writer does not know when the next stock market crash might arrive. But he hopes that, whenever it does,…

Read more »

Close-up image depicting a woman in her 70s taking British bank notes from her colourful leather wallet.
Investing Articles

How much do I need in a Stocks and Shares ISA to target a £13,400 annual income?

£13,400 is the minimum required income for retirement. But how big does a Stocks and Shares ISA need to be…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Want to aim for £31,353 more than the State Pension? A SIPP could be the answer

The State Pension offers a safety net, but here’s why you could consider a Self-Invested Personal Pension (SIPP) for a…

Read more »

Business man pointing at 'Sell' sign
Investing Articles

Why are some investors rushing to sell BP shares?

Some UK investors seem to be moving away from BP shares. But could the impact of the recent oil price…

Read more »

Investing Articles

The largest FTSE 100 holding in my Stocks and Shares ISA is…

Our writer reveals the 12 FTSE 100 stocks he currently has in his ISA portfolio. Which blue chip is the…

Read more »