"According to Wieland, the foundation for inflation was laid during the coronavirus crisis - primarily through government aid packages and cheap money as a result of the ECB's zero interest rate policy and asset purchase programs. In addition, shifts in consumption and production led to supply bottlenecks in a number of industries. And a shortage of supply is driving up prices. In Wieland's view, the ECB should have reacted earlier to the rising inflation by raising key interest rates."
Forschung Frankfurt: "Ökonomie der Zeitenwende"