Investors are questioning the new Federal Reserve Chair Kevin Walsh's commitment to combating inflation due to his overly terse communication style, increasing pressure on him to deliver rate hikes that match his tough talk.

Within hours of the Fed's post-meeting press conference on Wednesday, JPMorgan Chase analysts moved their forecast for the first rate hike from the second half of 2027 to December of this year. JPMorgan's Michael Feroli wrote that Walsh again failed to specify how he would achieve his strong anti-inflation promises, making it more urgent for other Fed officials to act to fulfill their mandate.

Just before Walsh's remarks, Fed officials voted 9-3 to hold interest rates steady, extending this year's pattern of inaction at every meeting. The outcome was widely expected, and investors reacted calmly. However, Walsh did not clearly explain the rationale for holding rates or indicate whether he would support a hike if inflation fails to cool.

The market reaction was notably negative. Long-term bond yields surged to nearly 20-year highs as investors worried about inflation, while stocks closed sharply lower on the day. Wolfe Research Chief Economist Stephanie Roth said the press conference somewhat damaged Walsh's credibility. "His communication style appears to be backfiring, and the market is calling his bluff," she added.

High Stakes Ahead

The key question is whether Walsh can lead a committee increasingly impatient with high inflation. Additionally, households and businesses may begin to waver in their long-held belief that the Fed will "do whatever it takes" to curb price pressures. PGIM Chief US Economist Robert Sockin noted that losing market trust could keep long-term bond yields elevated and cause inflation expectations to become unanchored.

Walsh and other officials may need to strengthen their hawkish stance in public comments following this meeting to clarify the ultimately confusing press conference. Walsh is not the first Fed chair to misjudge the situation. In 2014, Janet Yellen, in her first press conference as Fed chair, said the central bank might begin raising rates "about six months" after ending its asset purchase program, triggering a rise in US Treasury yields. More recently, Jerome Powell described the pandemic-induced inflation shock as "transitory," a term he later regretted.