KEY POINTS
  • The Senate runoff election in Georgia could be one of the biggest catalysts for markets early in the new year, since it will determine which party controls the Senate.
  • Republican candidates are leading in the polls, but a surprise victory by the two Democrats could lead to a knee-jerk market sell-off.
  • The concern in markets has been that if the Democrats do control the Senate and House, they could raise taxes.
Voters line up for the first day of early voting outside of the High Museum polling station on December 14, 2020 in Atlanta, Georgia. Georgians are headed to the polls to vote in a run off election for two U.S. Senate seats.

The Georgia Senate runoff elections are a wild card for markets in the first days of the new year, and it has the potential to reshape not only the national political agenda but also the course of the markets and the economy in the year ahead.

Two incumbent Republican senators are in a tight race to retain their own seats, but more importantly, they are battling to hold onto the Republican majority in the Senate in the Jan. 5 election. The latest Emerson College poll shows the incumbents with a slight edge each of 3 percentage points, but should both Republicans lose, each party would have 50 seats, leaving Vice President-elect Kamala Harris to break any tie in favor of Democrats.