Her comments were echoed by others who feel the narrative shared by three top central banks of relatively cost-free disinflation rests on shaky ground.
Among the Fed, ECB and BoE, only the British central bank projects a recession will be needed to slow inflation - only a mild one at that.
U.S. central bank officials have split the difference, projecting a modest one-percentage-point rise in the unemployment rate this year from its near-historic low of 3.5%, and slow, but continued, economic growth.
Martins Kazaks, Latvia's central bank chief, said the risk of a recession was still "non-trivial," with a host of factors still putting pressure on prices.
For the Fed, different policymakers offer different ideas about the forces that will lower inflation as high interest rates slowly cool demand.