A woman shops for groceries at El Progreso Market in the Mount Pleasant neighborhood of Washington, D.C., U.S., August 19, 2022.
"Inflation may prove surprisingly persistent, prompting more aggressive tightening of monetary policy," the Paris-based intergovernmental organisation said.
There is rising concern among investors that the speed of Fed rate increases is stressing the global economy and outrunning the central bank's ability to monitor the effect it is having.
The International Monetary Fund on Tuesday cut its global growth forecast for 2023 and forecast that a third of the world economy will likely contract by next year.
"Nonetheless, considerable flexibility is warranted and policy deliberations will benefit from careful monitoring of the impact," of the global factors driving up inflation, the OECD said, as well as "the tightening of financial conditions on the economy."