A top Federal Reserve official is now countenancing the possibility of interest rate hikes as new data shows inflation accelerating to its highest level in three years.
A top Federal Reserve official is now countenancing the possibility of interest rate hikes as new data shows inflation accelerating to its highest level in three years.

A top Federal Reserve official is now countenancing the possibility of interest rate hikes as new data shows inflation accelerating to its highest level in three years.
Boston Federal Reserve President Susan Collins said Wednesday that a restrictive monetary policy may be needed “for some time,” and she could envision a scenario requiring rate hikes to bring inflation back to the central bank’s 2% target.
“I could envision a scenario in which some policy tightening is needed to ensure that inflation returns durably to 2 percent in a timely manner,” Collins said in remarks delivered in Boston, citing upside inflation risks from the ongoing Iran conflict.
The commentary follows data showing April’s Consumer Price Index jumped 3.8% year-over-year, its highest since 2023, driven by a 17.9% surge in energy costs. In response, the S&P 500 fell 0.62%, the Nasdaq 100 dropped 1.76%, and the 10-year Treasury yield climbed 4 basis points to 4.45%.
Collins’s hawkish pivot, which follows three dissents at the Fed’s April meeting, challenges market expectations for rate cuts this year. Traders on Wednesday boosted the probability of at least one rate hike by the end of 2026 to 31%, up from 19% a day earlier, according to the CME FedWatch Tool.
While the headline inflation number was driven by volatile energy prices linked to the U.S.-Iran war, underlying measures are also showing signs of pressure. Core CPI, which excludes food and energy, rose 2.8% year-over-year in April, an acceleration from the 2.6% recorded in March.
“The pass through from headline inflation to the core reading is starting to show up,” Art Hogan, chief market strategist at B. Riley Wealth, said following the report. The increase suggests that higher energy costs may be bleeding into other sectors of the economy, a development the Fed watches closely.
The concern is that more than five years of above-target inflation have reduced the central bank's patience. Collins noted this in her remarks, suggesting the Fed is less likely to look through supply-side shocks like oil price spikes than it might have in the past.
The prospect of a more aggressive Fed has divided economists and strategists. Some believe the central bank will be forced to act if inflation does not cool.
“We’ll want to see measured responses [from central banks] or even, if necessary, potentially a tightening of policy,” Dan Ivascyn, group chief investment officer for Pacific Investment Management Co., told the Financial Times. He added that expecting interest-rate cuts from the Fed would be “counterproductive” with inflation uncertainty so high.
Others argue that the inflation spike is not demand-driven and won't require a rate-hike response. "Hikes still feel a ways away," said Stephen Juneau, an economist at Bank of America, in a client note. Still, with officials like Collins and the three April dissenters openly discussing the possibility of further tightening, investors are recalibrating for a world where interest rates could stay higher for longer.
This article is for informational purposes only and does not constitute investment advice.