Volkswacht Bodensee - US growth figure expected to make for tough reading for Trump

"It's going to be a pretty dramatic slowdown from the fourth quarter," Moody's Analytics economist Matt Colyar told AFP.

The gross domestic product data for the quarter will be published on Wednesday, the 101st day since Trump's return to office on January 20.

In that time, he has announced several rounds of tariffs, laying out plans in March to impose sweeping levies on top trading partners from early April in a bid to reset US trade relations.

The introduction of those tariffs sparked a selloff in financial markets, sending volatility surging to levels not seen since the Covid-19 pandemic and spooking investors.

"Usually, government policy doesn't change that much, particularly not in the first 100 days of a presidency," George Washington University economics professor Tara Sinclair told AFP. "But this one's different."

"I think it's pretty clear that there were dramatic policy changes that are directly weakening the economy," she said.

Following April's dramatic market movement, the Trump administration announced a 90-day pause to the higher tariffs for dozens of countries to allow for trade talks, while maintaining a baseline 10 percent rate for most countries, sector-specific measures, and new sweeping tariffs totalling 145 percent on China.

- Rising recession risk -

The US economy grew 2.8 percent last year, according to the Commerce Department. Heading into the new year, analysts had widely expected growth to cool, but to remain at around two percent in 2025.

Since Trump's return to office, and the introduction of new tariffs, many analysts have sharply cut their growth outlook. Some economists -- including those at Wall Street titans Goldman Sachs, JPMorgan and Morgan Stanley -- now predict an economic contraction in the first quarter.

But even if the economy does not contract for the first quarter -- which ended before Trump's sweeping tariffs came into effect -- the scale of the slowdown analysts expect would nevertheless be significant.

"Our expectation is kind of shockingly on the higher side, and we're at 0.5 percent," said Colyar from Moody's Analytics.

The market consensus estimate is for annualized GDP growth of 0.4 percent for the first quarter, according to Briefing.com -- a marked change from the 2.4 percent annualized rate seen in the final quarter of 2024.

If the economy cools as expected, it will be largely down to a surge in imports, as consumers and businesses scrambled to buy what they needed before the tariffs kicked in, analysts told AFP.

"This spike in imports, that's coming directly from people trying to get ahead of tariffs," said Sinclair from George Washington University. "And that is in direct response to the policies of this president."

Beyond the effects of tariffs, the GDP data is likely to paint a "very complicated story," Belinda Roman, associate professor of economics at St Mary's University in San Antonio, Texas, said in an interview.

Roman pointed to better-than-expected employment figures, which suggest that "clearly there's something else changing that we're not seeing just yet" in the data.

"I think there might be a small contraction," she said.

"That may be offset by the fact that we've seen what I think is a very interesting increase in employment," she said.

"I think we'll start to see in second quarter and third quarter more negative impacts, because it's it takes it a while," she said. "It doesn't happen immediately."

F.Stadler--VB