- Incumbent presidents tend to have a "built-in advantage" of 5 to 6 percentage points in the popular vote, according to the Goldman chief economist Jan Hatzius and his team.
- A stronger economy under Trump administration is also adding to his edge headed into the 2020 election, Goldman says.
- Trump could still win the re-election fight even with a negative net approval rating.
A second term for President Donald Trump is more likely than not, according to Goldman Sachs economists who analyzed the setup for the 2020 election.
Incumbent presidents tend to have a "built-in advantage" of 5 to 6 percentage points in the popular vote, according to the bank's chief economist, Jan Hatzius. A stronger economy under the Trump administration is also adding to his edge headed into the 2020 election, which Goldman predicts to be a "close call" leaning in favor of the incumbent.
"The advantage of first-term incumbency and the relatively strong economic performance ahead of the presidential election suggest that President Trump is more likely to win a second term than the eventual Democratic candidate is to defeat him," Hatzius said in a note on Saturday.
Trump's $1.5 trillion tax cut package and increased government spending have boosted wage gains and employment, sending the economic growth rate to nearly 3 percent in 2018. Economic factors including income, payrolls and GDP are widely used to predict election outcomes, and they have all seen improvement since Trump took office, Goldman said.
"A strong economy should help the president's reelection chances. ... Political scientists have developed a number of election models over the years that rely mainly on economic variables to predict the two-party popular vote," Hatzius said.
Additionally, incumbents finishing the first term for their party have received a greater share of the two-party vote than candidates whose party has already controlled the White House for two or more terms, according to Goldman. This "prominent" historic pattern would give Trump a "narrow advantage," Hatzius said.
While Trump's approval rating is only hovering over 40%, according to an average calculated by the website FiveThirtyEight, the number isn't that low when put in context, the Goldman economist pointed out. In fact, Hatzius said, Trump could still win the reelection fight even with a general unfavorable opinion.
"We note that if President Trump maintains his -9.6pp net approval rating, combining this approach with our economic forecast suggests that he would win the two-party popular vote by a slim margin," Hatzius said.
Goldman's view also seems to be in line with Wall Street's consensus as more than 70% of market insiders expect Trump to win reelection in 2020, according to an RBC survey in April.