
Investing during an election year can be tough on the nerves, and 2020 promises to be no different. Politics can bring out strong emotions and biases, but investors would be wise to put these aside when making investment decisions.
Benjamin Graham, the father of value investing, famously noted that “In the short run, the market is a voting machine but in the long run, it is a weighing machine.” He wasn’t literally referring to the intersection of elections and investing, but he could have been. Markets can be especially choppy during election years, with sentiment often changing as quickly as candidates open their mouths.
Graham first made his analogy in 1934, in his seminal book, “Security Analysis.” Since then there have been 22 election cycles. Highlighted below are three common mistakes made by investors in election years and ways to avoid these pitfalls to invest with confidence in 2020.
MISTAKE #1
Investors Worry Too Much About Which Party Wins The Election
There’s nothing wrong with wanting your candidate to win, but investors can run into trouble when they place too much importance on election results. That’s because elections have, historically speaking, made essentially no difference when it comes to long-term investment returns.
“Presidents get far too much credit, and far too much blame, for the health of the U.S. economy and the state of the financial markets,” says Capital Group economist Darrell Spence. “There are many other variables that determine economic growth and market returns and, frankly, presidents have very little influence over them.”

What should matter more to investors is staying invested. Although past results are not predictive of future returns, a $1,000 investment in the S&P 500 made when Franklin D. Roosevelt took office would have been worth over $14 million today. During this time there have been exactly seven Democratic and seven Republican presidents. Getting out of the market to avoid a certain party or candidate in office could have severely detracted from an investor’s long-term returns.
By design, elections have clear winners and losers. But the real winners were investors who avoided the temptation to base their decisions around election results and stayed invested for the long haul.
MISTAKE #2
Investors Get Spooked By Primary Season Volatility
Markets hate uncertainty, and that’s what primary season of an election year brings. For instance, with so many candidates on the campaign trail earlier this year — 11 Democrats were still running when primaries kicked off in early February — the range of outcomes were daunting.
But volatility caused by this uncertainty is often short-lived. After the primaries end and each party has selected its candidate, historically markets have tended to return to their normal trajectory.

Election year volatility can also bring select buying opportunities. Policy proposals during primaries often target specific industries, putting pressure on share prices. This cycle, it’s the health care sector that’s in the spotlight with proposed overhauls to drug pricing and the health care system.
Does that mean you should avoid this sector altogether? Not according to Rob Lovelace, an equity portfolio manager with 34 years of experience investing through many election cycles. “When everyone is worried that a new government policy is going to come along and destroy a sector, that concern is usually overblown,” Lovelace says. “Companies with good drugs that are really helping people will be able to get into the market, and they will get paid for it.”
In the past, those targeted sectors have often rallied after the campaign spotlight dimmed. It happened with health care following the 2016 presidential and 2018 midterm elections, and has happened with other sectors in the past. This can create buying opportunities for investors with a contrarian point of view and the ability to withstand short-term volatility.
MISTAKE #3
Investors Try to Time The Markets Around Politics
If you’re nervous about the markets in 2020, you’re not alone. Presidential candidates often draw attention to the country’s problems, and campaigns regularly amplify negative messages. So maybe it should be no surprise that investors have tended to be more conservative with their portfolios ahead of elections.
Since 1992, investors have poured assets into money market funds — traditionally one of the lowest risk investment vehicles — much more often leading up to elections. By contrast, equity funds have seen the highest net inflows in the year immediately after an election. This suggests that investors may prefer to minimize risk during election years and wait until after uncertainty has subsided to revisit riskier assets like stocks.
But market timing is rarely a winning long-term investment strategy, and it can pose a major problem for portfolio returns. To verify this, we analyzed investment returns over the last 22 election cycles to compare three hypothetical investment approaches: being fully invested in equities, making monthly contributions to equities, or staying in cash until after the election. We then calculated the portfolio returns after each cycle, assuming a four-year holding period.

The hypothetical investor who stayed in cash until after the election had the worst outcome of the three portfolios in 16 of 22 periods. Meanwhile, investors who were fully invested or made monthly contributions during election years came out on top. These investors had higher average portfolio balances over the full period and more often outpaced the investor who stayed on the sidelines longer.
Sticking with a sound long-term investment plan based on individual investment objectives is usually the best course of action. Whether that strategy is to be fully invested throughout the year or to consistently invest through a vehicle such as a 401(k) plan, the bottom line is that investors should avoid market timing around politics. As is often the case with investing, the key is to put aside short-term noise and focus on long-term goals.
How Can Investors Avoid These Mistakes?
- Don’t allow election predictions and outcomes to influence investment decisions. History shows that election results have very little impact on long-term returns.
- Expect volatility, especially during primary season, but don’t fear it. View it as a potential opportunity.
- Stick to a long-term investment strategy instead of trying to time markets around elections. Investors who were fully invested or made regular, monthly investments did better than those who stayed in cash in election years.
Sources
Rob Lovelace is vice chairman of Capital Group, president of Capital Research and Management Company, and serves on the Capital Group Management Committee. He has 34 years of investment experience, all with Capital. He holds a bachelor’s in geology from Princeton and is a CFA charterholder.
Darrell Spence is an economist and research director with 27 years of investment experience, all with Capital. He earned a bachelor’s degree in economics from Occidental College and is a CFA charterholder.
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Methodology for the hypothetical analysis referenced in the article: The three hypothetical investors each have $10K to invest during an election cycle and are invested in a combination of equities and cash at all times. The fully invested investor is always fully invested in equities. The investor who makes monthly contributions starts with $1K in equity and $9K in cash. At the start of each of the next nine months, this investor reduces cash by $1K and makes a $1K contribution to equities, after which they will have made the full $10K contribution to equities. The investor who stays in cash until after the election is entirely invested in cash during the first year. At the start of the second year, this investor reduces cash by $10K and makes a $10K contribution to equities. S&P 500 Index used for equity returns, and reflects the reinvestment of dividends. Ibbotson SBBI US 30-Day Treasury Bill Total Return Index used as a proxy for cash returns, and reflects the reinvestment of interest. Returns and portfolio values are calculated monthly and in USD. Analysis starts on January 1 of each election year and reflects a four-year holding period.
Standard & Poor’s 500 Composite Index (“Index”) is a product of S&P Dow Jones Indices LLC and/or its affiliates and has been licensed for use by Capital Group. Copyright © 2020 S&P Dow Jones Indices LLC, a division of S&P Global, and/or its affiliates. All rights reserved. Redistribution or reproduction in whole or in part is prohibited without written permission of S&P Dow Jones Indices LLC.
Standard & Poor’s 500 Composite Index is a market capitalization-weighted index based on the results of approximately 500 widely held common stocks.
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