Jing Zhou

Oya Celasun

Mr. Niels-Jakob H Hansen

Ms. Aiko Mineshima

Mariano Spector

Supply constraints hurt the economic recovery and boosted inflation in 2021. We find that in the euro area, manufacturing output and GDP would have been about 6 and 2 percent higher, respectively, and half of the rise in manufacturing producer price inflation would not have occurred in the absence of supply bottlenecks. Globally, shutdowns can explain up to 40 percent of the supply shocks. Sectors that are more reliant on differentiated inputs—such as autos—are harder hit. Late last year industry experts expected supply shortages for autos to largely dissipate by mid-2022 and broader bottlenecks by end-2022, but given the Omicron wave, disruptions will last for longer, possibly into 2023. With supply constraints adding to price pressures, the challenge for policymakers is to support recovery without allowing high inflation to become entrenched.

Supply Bottlenecks: Where, Why, How Much, and What Next?

Mr.R. Gelos

Mr.Alessandro Prati

Persistently high inflation rates have led many to believe that inflation in Turkey has become "inertial," posing an obstacle to disinflation. We assess the empirical validity of this argument. We find that the current degree of inflation persistence in Turkey is lower than in Brazil and Uruguay prior to their successful stabilization programs. More significantly, expectations of future inflation are more important than past inflation in shaping the inflation process, providing little evidence of "backward-looking" behavior. Using survey data, we find that inflation expectations, in turn, depend largely on the evolution of fiscal variables.

Oya Celasun

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