Abstract
The parametric class of inequality measures examined in what follows contains, as extreme special cases, the inequality measures that are homogeneous of degree zero (concept of relative inequality) and those that leave inequality unchanged when all incomes, say, are increased by the same amount (concept of absolute inequality). The intermediate concepts studied here have the property that multiples of convex combinations of proportional and absolute changes (in all incomes) leave inequality unchanged.
The author is indebted to Janos Aczél, James Foster, Andreas Pfingsten, Anthony Shorrocks, and Peter Volkmann who provided helpful comments.
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© 1988 Springer-Verlag Berlin Heidelberg
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Eichhorn, W. (1988). On a Class of Inequality Measures. In: Gaertner, W., Pattanaik, P.K. (eds) Distributive Justice and Inequality. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-73816-6_5
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DOI: https://doi.org/10.1007/978-3-642-73816-6_5
Publisher Name: Springer, Berlin, Heidelberg
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