Current HICP measurement practices produce an upward bias of about one-ninth of a percentage point in German inflation due to changing consumption being disregarded and the preliminary data being used in the compilation of expenditure weights. The statistical uncertainty produced by these...

This paper analyzes the exchange rate pass-through to consumer prices for 85 categories of goods and services in Switzerland. The pass-through estimates are computed using a synthetic difference-in-differences approach that exploits the large Swiss franc appreciation that followed the unexpected...

We study how millions of highly granular and weekly household scanner data combined with novel machine learning techniques can help to improve the nowcast of monthly German inflation in real time. Our nowcasting exercise targets three hierarchy levels of the official consumer price index. First,...

We study how millions of granular and weekly household scanner data combined with machine learning can help to improve the real-time nowcast of German inflation. Our nowcasting exercise targets three hierarchy levels of inflation: individual products, product groups, and headline inflation. At...

We study the impact of the recent cost-of-living crisis on European households using detailed data on individual consumption, income and wealth. We account for the various channels through which inflation affects individual households, and for the monetary and fiscal policy responses to the...