Will the 2024 Election Trump the Market?

Rick Welch |

Every four years American voters go to the polls to choose a new President. As the anticipation of selecting a new leader intensifies throughout the election year many investors are focused on how the stock market may be impacted by the long campaigns and eventual outcome. Is there a correlation between presidential election cycles and stock market returns? Yes, there is, however, the degree of correlation might be a surprise. In the sixteen presidential election years since 1960, the S&P 500 has fallen just three times: 1960 (-3.0%), 2000 (-9.1%) and 2008 (-37.0%) as each of these years followed recessions in the previous year. The average annual return for the sixteen presidential election years is +9.2%, slightly better than the overall period average return of +8.9%.  This election year data suggests that 2024 could yet provide above average market returns even in the face of a still to be clarified Fed monetary policy path. History teaches us that within the 4-year presidential election cycle the smallest market gains, on average, are typically seen in the post-election year (+6.5%) and then the mid-term year (+7.0%). The largest stock market gains (+16.4%) are typically seen in the third year in office.  Thus far, during the Biden presidency we have seen annual market returns of +26.89% (post-election year), -19.48% (mid-term year) and +24.22% (third year). 


Is either political party better for the stock market?  Suggestions that a win by a Republican candidate (often considered more business-friendly) over a Democratic candidate would be better for the stock market are not generally supported by history. Since the Reagan years we see the following average annual market returns: under Democratic President (+9.7%) and under Republican President (+6.9%). In contrast, during the Trump presidency the S&P 500 saw an average annual return of +14.58%. The prevailing wisdom is that presidential elections add political instability and uncertainty to the mix of other factors (like GDP growth, interest rates and unemployment) that may already be impacting the economy. In the weeks leading up to an election, we are bombarded with anecdotal evidence that if considered in isolation can be misleading. Another common premise suggests that a divided congress will accomplish little legislatively and that the resulting lack of progress is supportive of stock price growth. Though it is hard to envision in 2024, a divided government often results in broader compromise on important issues like taxation, federal spending, and infrastructure.  There is, however, more to this story. In fact, during election years in which Republicans control Congress, the market returns a solid +19.7%, versus an average gain of +7.6% with a divided Congress and just 3.2% when Democrats are in control. Elections that resulted in a change in composition by party tended to be preceded by periods of market underperformance.


It is interesting to note that the market fares better in an election with an incumbent versus an open election. This pattern makes sense as incumbents are more inclined to stimulate the economy in market-friendly ways in the hopes of increasing their odds of reelection.  Analysis by sector shows that while most sectors advance during an election year, there are three (Technology, Materials and Communication Services) which show, on average, small declines. Stock price performance in the summer leading up to a presidential election can offer some insight into which candidate will be successful in November. While election results can ultimately impact government policy, laws and foreign relations, history suggests that election outcomes typically have only a moderate impact on short-term market performance.  What Trumps election outcomes?  No surprise here.‚Ķeconomic and inflation trends immediately preceding Election Day.