Economists expected that inflation would slow to 2.6% annually, as measured by the Consumer Price Index. - Angela Weiss/AFP/Getty Images
Economists expected that inflation would slow to 2.6% annually, as measured by the Consumer Price Index. – Angela Weiss/AFP/Getty Images

Inflation slowed sharply in March, new data showed Thursday, underscoring the continued strength and resilience of the economy ahead of President Trump’s aggressive trade moves.

In any other timeline, such news would stoke optimism that Americans’ cost of living is no longer surging.

Instead, Thursday’s Consumer Price Index report was likely another example of a ‘what might have been’ for the US economy.

The latest reading of the Consumer Price Index — which showed inflation sharply cooling to an annual rate of 2.4% in March from 2.8% in February — lands as countries, businesses, markets and consumers grapple with America’s most severe escalation of its tariff rate in more than a century.

Economists have cautioned that Thursday’s CPI report could very well mark the nadir in inflation this year as Trump’s massive and sweeping tariffs upend global order and make imports — and, likely, end-products for consumers — markedly more expensive.

“If you consider a before and after snapshot, this is the ‘before,’” Robert Frick, corporate economist at Navy Federal Credit Union, told CNN in an interview. “We may be whistling past the graveyard right now, because we know that costs are going to increase.”

In March, prices fell 0.1% from the month before, a slower pace of growth than the 0.2% gain recorded in February, according to Bureau of Labor Statistics data released Thursday.

It’s the first time that prices have fallen on a monthly basis since May 2020.

Economists were expecting that falling energy prices would drive down the overall CPI rate to 0.1% for the month and 2.6% for the year, according to FactSet.

The overall CPI index was driven lower by energy prices, which fell in part due to seasonal adjustments (prices typically go up in March but instead were muted due to growth and recession concerns). Still, a closely watched measurement of underlying inflation also showed substantial slowing.

Alas, the slowing of inflation the March CPI showed will not be a telling indicator of the trajectory of prices to come, Frick said.

“Inflation was falling on its own,” he said. “It appears as though we really were going to start heading back toward lower inflation.”

That’s probably not the case now, Frick said.

“We’re likely going to be driving off a cliff here pretty soon,” he said. “Let’s not put blinders on, because the situation is still perilous for prices.”

EY-Parthenon economists’ latest model for the CPI — following Trump’s Wednesday announcement of a 90-day pause on ‘reciprocal’ tariffs for many countries, the imposing of a 10% across-the-board tariff on imports, and the hiking of China’s tariff rate to 125% — shows a rise of 0.8 percentage points this year.