Jeanne Tackett |


July 6, 2020


Ryan Detrick, CMT, Senior Market Strategist, LPL Financial

Jeffrey Buchbinder, CFA, Equity Strategist, LPL Financial


2020 is an election year, and as we get closer to November, we expect this to replace COVID-19 and the recession at the top of investors’ minds. The makeup of Congress may influence stock market performance, and how stocks and the economy perform prior to the election may forecast who will win.


Although all election years feel different, 2020 no doubt may be one of the most unique election years ever. We have a pandemic, a deep recession, extremely heightened partisanship, a mail-in ballot controversy, an unpredictable president, and the oldest presidential candidate ever.

Amazingly, 1940 was the last time the S&P 500 Index was lower during an election year with an incumbent in the White House. Historically, when a president has been up for reelection, it has tended to boost stocks. Stocks were down big in 2008—but President George W. Bush had finished his two terms. It isn’t about Republican or Democrat—it’s about incumbents trying to boost the economy and stock prices by the time voters go to the polls. Some good news on the economy in the coming months or progress toward a vaccine


could potentially get the S&P 500 back to positive territory for the year, after being down 30% year to date in March, and it’s possible that may help President Donald Trump’s reelection chances.

We’re often asked if stocks perform better under a Republican or Democratic president. We’d take a different view and point out that stocks have tended to do their best when we have a split Congress [Figure 1]. Markets tend to like checks and balances to make sure one party doesn’t have too much sway.


When Republicans have controlled both chambers in Washington, DC, on average the S&P 500 has gained 13.4% per year and gross domestic product (GDP) has grown 3%. When Democrats have controlled both the House of Representatives and the Senate, the economy did a little better, with GDP growth of 3.3%, while the S&P 500 was up 10.7% on average. Some of the best stock gains in recent memory took place under a split Congress. Stocks gained close to 30% in 1985, 2013, and 2019, all under a split Congress. The average S&P 500 gain with a divided Congress was 17.2% while GDP growth averaged 2.8%, again suggesting markets may prefer split power come November.


History shows that the US economy has had major bearings on the presidential election outcomes. If there has been a recession during the year or two before the election, the incumbent president has tended to lose. If there were no recession during that time, the incumbent tended to win. Incredibly, the economy has predicted the winning president every year going back to President Calvin Coolidge, when he won despite a recession within two years of the election. But Coolidge inherited a recession when President Warren G. Harding passed away, and by the time people voted in November 1924, the Roaring ‘20s had started to take hold, and the economy was strong again.

Our analysis suggests the 2020 presidential race is still up in the air. If the economy continues to open up, a vaccine is on the way, and the massive stimulus continues to drive asset prices higher, President Trump’s chances may improve. A weak economy struggling to come out of recession and weaker markets would likely favor challenger former Vice President Joe Biden.


Since 1928, the stock market has accurately predicted the winner of the presidential election 87% of the time, including every single election since 1984. It’s quite simple. When the S&P 500 has been higher the three months before the election, the incumbent party usually has won; when stocks were lower, the incumbent party usually has lost.

Think back to 2016, when virtually no one expected Hillary Clinton to lose—except for the stock market. Stocks were quite weak leading up to the election, with the Dow Jones Industrial Average down nine days in a row. Copper (a President Trump play on infrastructure) was in the green a record 14 consecutive days.



Markets tend to be volatile ahead of elections because of the uncertainty around possible policy changes. In this election, the stakes are particularly high for corporate America because a takeover of the Senate by Democrats and a possible Biden victory reportedly may lead to an increase in the corporate tax rate from 21% to 28% and unwind the corporate earnings boost the 2017 Tax Cut and Jobs Act delivered.

Other areas to watch that could impact markets:

•             Tighter financial regulation could have some market impact.

•             Healthcare should perform well regardless of the election outcome with “Medicare for All” off the table.

•             Energy could be hurt by a potential blue wave, but prices may get support from lower production and higher production costs.

As we get closer to the November election, how stocks and the economy are doing could be a big signal for who will win the election and be in office in January.




This material is for general information only and is not intended to provide specific advice or recommendations for any individual. There is no assurance that the views or strategies discussed are suitable for all investors or will yield positive outcomes. Investing involves risks including possible loss of principal. Any economic forecasts set forth may not develop as predicted and are subject to change.

References to markets, asset classes, and sectors are generally regarding the corresponding market index. Indexes are unmanaged statistical composites and cannot be invested into directly. Index performance is not indicative of the performance of any investment and do not reflect fees, expenses, or sales charges. All performance referenced is historical and is no guarantee of future results.

Any company names noted herein are for educational purposes only and not an indication of trading intent or a solicitation of their products or services. LPL Financial doesn’t provide research on individual equities.

All information is believed to be from reliable sources; however, LPL Financial makes no representation as to its completeness or accuracy.

The Standard & Poor’s 500 Index (S&P500) is a capitalization-weighted index of 500 stocks designed to measure performance of the broad domestic economy through changes in the aggregate market value of 500 stocks representing all major industries.

All index data from Fact Set.

Please read the full Outlook 2020: Bringing Markets into Focus publication for additional description and disclosure.

This research material has been prepared by LPL Financial LLC.

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