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Measuring inequality of well-being with a correlation-sensitive multidimensional Gini index

Koen Decancq () and Maria Ana Lugo ()

No 124, Working Papers from ECINEQ, Society for the Study of Economic Inequality

Abstract: We propose to measure inequality of well-being with a multidimensional generalization of the Gini coefficient. We derive two inequality indices from their underlying social evaluation functions. These functions are conceived as a double aggregation functions: one across the dimensions of well-being, and another across the individuals. They differ only with respect to the sequencing of aggregations. We argue that the sequencing that does not exclude the Gini index to be sensitive to the correlation between the dimensions is more attractive. We illustrate both Gini indices using Russian household data on three dimensions of well-being: expenditure, health and education.

Keywords: multidimensional inequality; single parameter Gini index; correlation increasing majorization; Russia. (search for similar items in EconPapers)
JEL-codes: D63 I31 O52 (search for similar items in EconPapers)
New Economics Papers: this item is included in nep-cis, nep-hap and nep-tra
Date: 2009
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Working Paper: Measuring Inequality of Well-Being with a Correlation-Sensitive Multidimensional Gini Index (2009) Downloads
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Persistent link: https://EconPapers.repec.org/RePEc:inq:inqwps:ecineq2009-124

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