The 2026 midterm elections are unlikely to cause significant policy shifts due to probable gridlock. Their real value for investors is in providing 'soft signals' about evolving voter preferences that could foreshadow major policy directions after the 2028 general election, creating opportunities if the market misinterprets them.
With major US policy variables like tariffs and fiscal stimulus now more defined, investors should shift focus from predicting policy direction to analyzing how businesses and consumers react to these established policies, as this will drive market outcomes.
While the base case is that the President would replace tariffs struck down by the Supreme Court, there's a growing possibility he won't. The administration could use the ruling as a politically convenient way to reduce tariffs and address voter concerns about affordability without appearing to back down on trade policy.
Despite expected legislative gridlock, investors should focus on the executive branch. The president's most impactful market tools, such as tariff policy and deregulation via executive agencies, do not require congressional approval. Significant policy shifts can therefore occur even when Congress is divided and inactive.