Elections and Their Market Impact
United States: Presidential Elections Historical Trends and Myths US elections are perennially anticipated as market-moving events. However, contrary to popular belief—and persistent financial media narratives—data demonstrates that while short-term volatility rises pre- and post-election, especially in closely contested races or when policies are expected to shift, long-term return differentials based solely on political outcomes are minimal . From 1928 through 2023, the S&P 500 averaged a robust annual return of roughly 11.0% during presidential election years, just fractionally below the average for non-election years. Temporary selloffs often correspond to exogenous shocks (Great Depression, world wars, financial crises), not the elections themselves. Sectoral and Policy Effects Sector Rotation: Markets may react sharply at a sectoral level around expectations (e.g., fossil fuels vs. renewables, healthcare reform, defense spending, tariffs). Taxation and Regulation: ...