Buffett says you "Really shouldn't own stocks" unless you're prepared to see them drop 50%. Should this deter you from investing?

Buffett's words are meant to mentally prepare investors for the irrational ways of the stock market, not deter them from investing.

This article was originally published on Fool.com. All figures quoted in US dollars unless otherwise stated.

There's no denying that when Warren Buffett speaks, investors tend to listen. That's the attention you receive when you've built a trillion-dollar business -- Berkshire Hathaway (NYSE: BRK.A)(NYSE: BRK.B) -- and had decades of sustained success.

That said, not all of Buffett's words leave investors beaming with encouragement. Some are a bit more harsh, though much of what he says is for the better. One such piece of advice from Buffett is that people shouldn't own stocks if they're not prepared for them to drop 50%.

Hearing that can make some wonder why anybody would invest if there was a chance they'd lose half of their money. However, Buffett's words are meant to mentally prepare investors for the irrational ways of the stock market, not deter them from investing.

The stock market is no stranger to sudden drops

People's actions (selling, buying, etc.) influence how stock prices move. And since people's actions are often irrational, so is the stock market. That's why it's virtually impossible to predict how the market will behave in the short term regardless of your experience or available tools.

The stock market goes through cycles. It goes through bull markets, rallies, corrections, and bear markets. The first two are welcomed because it means investors are making money. The last two, not so much.

The encouraging news, however, is that history has shown that huge drops aren't the end of the world. Below are some of the S&P 500's biggest bear markets in recent times and how much it has risen since.

Peak Date Trough Date Percent Loss Percentage Gain Since Trough
Jan. 3, 2022 Oct. 12, 2022 (25.4%) 58.4%
Feb. 19, 2020 March 23, 2020 (33.9%) 153.3%
Oct. 9, 2007 March 9, 2009 (56.8%) 737.7%
March 24, 2000 Oct. 9, 2002 (49.1%) 629.6%
Aug. 25, 1987 Dec. 4, 1987 (33.5%) 2,430%

Source: YCharts. Percentages since the trough are based on S&P 500 closing on March 21 and will vary based on the reading date.

I'm sure it was hard for investors to stomach these drops, but the S&P 500's gains since then have surely eased the pain (with the possible exception of people who retired during the decline).

That isn't to say this will always keep happening, because, again, the stock market is irrational. However, history shows that staying the course and not making short-term moves that go against your long-term interests is the way to go.

Berkshire Hathaway hasn't been immune from large drops

Buffett and company have built Berkshire Hathaway into one of the world's most valuable companies, yet it has had its fair share of large drops. It experienced huge drops during Black Monday, the Dot-Com bubble burst, the 2008 financial crisis, the COVID-19 pandemic, and many other corrections in between. Still, it's been one of the most rewarding investments over the past few decades.

BRK.B Chart

BRK.B data by YCharts. Grey areas indicate U.S. recessions.

No company, index, or exchange-traded fund (ETF) is completely immune to huge drops. Some are better equipped to deal with them and bounce back, but there isn't one that's invincible to bad market conditions. Even the most thorough of companies experience it.

Dollar-cost averaging is your friend

There's a saying that "time in the market beats timing the market" and it has proven true repeatedly. It can be tempting to try and time the market -- selling before drops, buying before rallies -- but the truth is that it's virtually impossible to do this consistently.

As an investor, the focus should be on consistency, not waiting for the "right" time to invest. Of course, it's much easier said than done, but one way to help is to use dollar-cost averaging. When dollar-cost averaging, you decide on an amount you can invest, put yourself on an investing schedule, and stick to it regardless of market conditions at the time.

For example, if you have $1,000 available to invest in the S&P 500, you could decide to break it down to two $500 bi-weekly investments on payday, four $250 weekly investments on Mondays, or whatever works best for your schedule and financial situation.

When you dollar-cost average, you'll buy more shares when prices are dropping and fewer shares when they're rising. That's expected. What's most important is remaining consistent and trusting it'll work out in your favor long term. In many cases, it does.

This article was originally published on Fool.com. All figures quoted in US dollars unless otherwise stated.

Stefon Walters has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has positions in and has recommended Berkshire Hathaway. The Motley Fool Australia has recommended Berkshire Hathaway. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

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