Household Finance and Consumption Survey: Methodological report for the 2021 wave

This report summarises the methodologies used in the fourth wave of the Eurosystem Household Finance and Consumption Survey, which provides household-level data collected in a harmonised way in all 19 euro area countries, as well as in the Czech Republic, Croatia and Hungary. The total sample size is composed of more than 83,000 households. Although the survey does not refer to the same time period in all countries, the most common reference period for the data is 2021. The report presents the methodologies applied in areas such as data collection, sample design, weighting, imputation, and variance estimation. It also addresses statistical disclosure control issues and analyses issues that may have an effect on the comparability of the survey data across countries and across waves.