Democrats win Senate and House in midterms – implications for debt capital markets

What happened

Democrats won majorities in both chambers of Congress in the midterm elections.

This changes the US government’s decision making – from all three elected bodies (Presidency, House and Senate) being controlled by the Republican party to a split – with the presidency being Republican and the Senate and House being Democrat.

This has major implications for the debt capital markets – from inflation and rates effects from possible oil price reductions and tariff reductions, to changes in financial regulations affecting demand from different investor types.

A Democratic Congress could open several routes to lower long-term rates

Beyond the direct voting ability that Democrats will have from their new seats, this was a significant signal that voters wanted change in policy by Republican politicians. This may therefore also affect the decisions made by Republican politicians due for election in 2028.

There is also a question about what will happen between now and the 3rd January when new members of Congress are sworn in. The “lame-duck” current session of Congress may work to get significant measures passed in this time. There is also a government funding (and shutdown) risk in December for debt capital markets participants to monitor.

In this article, we first run a small primer on who does what, and what practically changes here. We then list possible effects that are valuable for debt capital markets participants to be aware of.