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...

Die Stabilitätsbilanz für den Euro-Raum hat sich im Vergleich des Jahres 1999 wieder etwas verschlechtert: Im Dezember überschritt die Preissteigerungsrate - gemessen am harmonisierten Verbraucherindex für die elf Mitgliedsländer der europäischen Währungsunion - saisonbereinigt und auf...

This paper documents five stylised facts relating to price adjustment in the euro area, using various micro price datasets collected in a period with relatively low and stable inflation. First, price changes are infrequent in the core sectors. On average, 12% of consumer prices change each...

Using CPI micro data for 11 euro area countries covering about 60% of the euro area consumption basket over the period 2010-2019, we document new findings on consumer price rigidity in the euro area: (i) each month on average 12.3%of prices change, which compares with 19.3% in the United States;...

Using CPI micro data for 11 euro area countries, covering 60% of the European consumption basket over the period 2010-2019, we document new findings on consumer price rigidity in the euro area: (i) on average 12.3% of prices change each month, compared with 19.3% in the United States; however,...

Using CPI micro data for 11 euro area countries covering about 60% of the euro area consumption basket over the period 2010-2019, we document new findings on consumer price rigidity in the euro area: (i) each month on average 12.3% of prices change (vs 19.3% in the United States); when we...

Using CPI micro data for 11 euro area countries covering about 60% of the euro area consumption basket over the period 2010-2019, we document new findings on consumer price rigidity in the euro area: (i) each month on average 12.3% of prices change, which compares with 19.3% in the United...

Using CPI micro data for 11 euro area countries covering about 60% of the euro area consumption basket over the period 2010-2019, we document new findings on consumer price rigidity in the euro area: (i) each month on average 12.3% of prices change, which compares with 19.3% in the United...