The Federal Reserve raised interest rates on Wednesday in an effort to curb persistent inflation, defying President Donald Trump’s calls for lower borrowing costs. This decision marks the first rate increase since Kevin Warsh assumed the Fed chairmanship four months ago, signaling the central bank’s determination to maintain its independence amid political pressure.

In a statement accompanying the rate hike, the Fed emphasized that the move “will support a timelier return to the committee’s 2 percent goal” for inflation. While Warsh refrained from outlining a clear path forward, the updated forecasts—represented in the Fed’s “dot plot”—indicate expectations for at least one more quarter-point rate increase before the end of the year. Several officials anticipate more aggressive tightening, with four projecting a half-percentage-point rise in the coming months.

Markets reacted negatively to the announcement, with the S&P 500 falling 0.4 percent, the Nasdaq experiencing a slight decline, and the Dow Jones Industrial Average dropping more than 1 percent. Treasury yields rose, particularly in the short term, as the two-year Treasury yield increased by 0.6 percentage points to reflect heightened expectations for future rate hikes. Meanwhile, the 10-year yield stabilized near 5 percent, and the 30-year yield edged down slightly to 5.35 percent.

President Trump reiterated his disagreement with the Fed’s move, advocating for interest rates at or below 1 percent, citing America’s standing as the “Best credit in the world.” Although he stopped short of criticizing Warsh directly—unlike his repeated public clashes with former Chair Jerome Powell—Trump suggested that resistance within the Fed’s Board of Governors, some appointed during his first term, limited the new chair’s ability to alter policy. Trump commented that Warsh “might as well vote with the board” given what he described as a “hostile” and “political” board majority.

Warsh underscored the Fed’s commitment to maintaining its independence, stating the central bank must “stay in our lane,” and suggested that trade and fiscal policy-makers should do the same. He highlighted three main factors contributing to higher long-term borrowing costs: stronger growth expectations, increased capital demand from technology firms investing in artificial intelligence, and geopolitical developments such as elevated oil prices driven by conflict involving Iran.

The economic backdrop has shifted substantially since Warsh’s appointment in May. Inflation pressures rose following the U.S.-Iran tensions that surged energy prices, and the economy has remained resilient, with steady growth, low unemployment, and sustained consumer spending. These conditions have left the Fed limited options but to continue raising rates, a stance reflected in recent Treasury Secretary Scott Bessent’s unsuccessful attempts to lower borrowing costs amid rising yields.

Officials project inflation, measured by the personal consumption expenditures price index, to end 2024 at 3.7 percent, slightly above earlier estimates, with core inflation at 3.4 percent. The Fed’s 2 percent inflation target is not anticipated to be reached until 2029. The median forecast for the federal funds rate in 2027 stands between 4 percent and 4.25 percent, though individual views vary.

Despite the tightening cycle and heightened inflation concerns, policymakers express optimism about economic growth and the labor market, forecasting growth rates around 2.3 percent in 2026 and 2.4 percent in 2027, alongside a stable unemployment rate near 4.1 percent. The latest projections, however, included fewer responses than usual, partly reflecting Warsh’s resistance to providing forward guidance that he believes constrains the Fed’s policy flexibility.

Warsh reaffirmed his focus on inflation trends rather than individual data points, warning against “data point dependence” and asserting the Fed’s commitment to communicating its decision-making process clearly to markets over time. The rate increase on Wednesday underscores the central bank’s determination to control inflation despite pressure from the executive branch.