Goolsbee: robust demand may be stoking US inflation, hardening rate hike path

Fed official Austan Goolsbee has deepened the inflation debate by explaining why the central bank is growing increasingly reluctant to remain passive. His remarks were prepared for delivery at the Official Monetary and Financial Institutions Forum in London.

• Should demand overheat, there is no uncertainty about the Fed's necessary response
• In theory, supply shocks should affect inflation only temporarily or once off
• Yet the current shock is showing a longer-lasting effect that cannot be disregarded
• Forecasters have repeatedly delayed the date when inflation was expected to peak and decline
• That trend is not reassuring
• Evidence that these shocks are truly diminishing is required, otherwise a credible route back to 2% inflation is difficult to envisage
• In such circumstances, the only way back is the difficult one—meaning higher interest rates

The implication is fairly clear: if demand remains strong, the Fed's next moves are not in doubt.

Goolsbee also stressed that it is becoming increasingly difficult to overlook supply shocks because they are proving more prolonged than policymakers typically anticipate.

That aligns with last week's Fed decision, where policymakers voted unanimously to raise rates by 25 basis points to a range of 3.75% to 4.00%, while characterising economic activity as solid, domestic spending as resilient, and inflation as still elevated.

A key distinction for markets is that the Fed is no longer solely concerned about an external energy shock.

If higher oil prices combine with stronger consumption and broader domestic demand, the inflation narrative becomes far harder to treat as transitory. That reinforces the argument for maintaining higher rates or even additional tightening.

Note that Goolsbee does not have a vote on the FOMC this year, and his remarks did not directly address last week's decision.

One central takeaway from his comments is that continued economic resilience would make the hawkish stance increasingly hard to dismiss.