10622/U8ZDOMAlfani, GuidoGuidoAlfani0000-0001-5534-8694Bocconi UniversitySchifano, SoniaSoniaSchifano0000-0001-8853-9067University of LuxembourgIISH Data Collection2021Social SciencesMoatsos, MichailMichailMoatsosUtrecht University2021-08-182023-07-103276858553application/mswordapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheet1.2CC0 1.0The wealth Gini index value varies between 0 (perfect equality, i.e. all households or individuals have the same wealth) and 1 (perfect inequality, i.e. one household or individual owns all the wealth, the others have none). The wealth share of the top 10% is the share of wealth owned by the richest 10% of the wealth distribution.