Monetary Policy with Uncertain Inflation Persistence
Author | : Mr. Luis Brandão-Marques |
Publisher | : International Monetary Fund |
Total Pages | : 32 |
Release | : 2024-03-08 |
ISBN-13 | : 9798400269394 |
ISBN-10 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Monetary Policy with Uncertain Inflation Persistence written by Mr. Luis Brandão-Marques and published by International Monetary Fund. This book was released on 2024-03-08 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: When uncertain about inflation persistence, central banks are well-advised to adopt a robust strategy when setting interest rates. This robust approach, characterized by a "better safe than sorry" philosophy, entails incurring a modest cost to safeguard against a protracted period of deviating inflation. Applied to the post-pandemic period of exceptional uncertainty and elevated inflation, this strategy would have called for a tightening bias. Specifically, a high level of uncertainty surrounding wage, profit, and price dynamics requires a more front-loaded increase in interest rates compared to a baseline scenario which the policymaker fully understands how shocks to those variables are transmitted to inflation and output. This paper provides empirical evidence of such uncertainty and estimates a New Keynesian Dynamic Stochastic General Equilibrium (DSGE) model for the euro area to derive a robust interest rate path for the ECB which serves to illustrate the case for insuring against inflation turning out to have greater persistence.