For a detailed description of the variables see: 

https://www.ecb.europa.eu/home/pdf/research/hfcn/HFCS_Core_and_derived_variables_Wave2.pdf

"HFCS International Key Figures" dashboard see: 

http://shinyapps.oenb.at/HFCS_Keyfigures/

The main files are "HFCS_POP_ALL.csv" and "HFCS_per_sociodemographics.csv". They contain information from the ECB´s HFCS statistical tables and the "HFCS International Key Figures" dashboard pages from "Main aggregates" to 
"Credit constraints".

The "HFCS_POP_ALL.csv" file contains statistics for the full population of each country whereas the "HFCS_per_sociodemographics.csv" lists statistics per sociodemographic group.

The remaining files contain the data from the "Inequality" page of the "HFCS International Key Figures" dashboard. Each file is named as the respective subpage. 


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"HFCS_POP_ALL.csv", "HFCS_per_sociodemographics.csv", "HFCS_percentiles", and "HFCS inequality" variables: 

SA0100: Alpha-2 code of country (not available in "HFCS_POP_ALL.csv")
DM: Code of the household characteristic category (dimension)
DMValue: Household characteristic value
Stat: Statistic
var: Variable code (detailed description in: https://www.ecb.europa.eu/home/pdf/research/hfcn/HFCS_Core_and_derived_variables_Wave2.pdf)
Value: Value of the respective statistic
ns: Aample size, computed as an average of the five implicates. 
se: Standard error of the respective value
datestamp: Date on which statistic was created
wave: Survey wave of the HFCS
country: Country name
DMname: Name of the household characteristics category 
varname: Variable name of the respective variable code
Thema: Name of the dashboard page on which the statistics are displayed



"HFCS_joint_distribution_income_wealth" column names di2000_1 to di2000-25 represent the total household gross income rank position 1-25. The values in these columns show the (kernel) density estimates for every income-wealth 
rank combination.

The variable names in the remaining files coincide with the ones of the respective subpage in the "HFCS International Key Figures" dashboard.