Following a series of inflation reports that exceeded expectations this week, investors on Friday significantly increased bets that the U.S. Federal Reserve may pivot to a rate-hiking mode before the end of the year. This presents an immediate policy dilemma for incoming Fed Chair Kevin Warsh.

According to data from CME Group's FedWatch tool:

The probability of a 25-basis-point increase in the benchmark rate by the January FOMC meeting has risen to approximately 60%. The odds of a hike as early as December are now nearly even.

During the tenure of outgoing Chair Jerome Powell, the Fed has maintained its policy rate within the **3.50%–3.75%** range since last December. Despite inflation persistently running above the 2% target, policy statements have continued to signal that the next move is more likely to be a rate cut.

However, a growing number of policymakers are advocating for a shift in stance. The April policy statement, which retained a dovish bias, already drew dissenting votes from three officials. The meeting minutes scheduled for release on Wednesday may reveal how many officials are prepared to move to a neutral or even hawkish position.

This week's data further weakened the case for near-term rate cuts:

Inflation measures for consumer, wholesale, and imported goods all came in higher than economists' already elevated forecasts. Retail sales reports indicated that consumer spending remains resilient in the face of rising prices.

More notably, the current wave of price pressures is the strongest since the COVID-19 pandemic and is no longer confined to energy prices driven higher by the U.S.-Israel war with Iran.

Analysts at Bank of America noted: "Driven by rising inflation, robust consumption, and strong corporate earnings, the market narrative has shifted from stagflation to reflation."

The sudden pivot in data and Fed policy expectations will challenge the communication strategy for Warsh as he succeeds Powell, whose term as Chair officially concludes this Friday.

Warsh was nominated by President Trump, who has consistently pushed for rate cuts and publicly criticized Powell for not delivering. Warsh was confirmed by the Senate this week, but a swearing-in date has not yet been set.

He has previously argued that the widespread adoption of AI across the economy will boost U.S. productivity and suppress inflation, warranting rate cuts. However, during his nomination hearing last month, he told senators that he made no promises to Trump regarding interest rate policy but vowed to implement significant changes, including enhancing cooperation with the administration on non-monetary policy matters.