Distribution-sensitive multidimensional poverty measures

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Abstract

This paper presents axiomatic arguments to make the case for distribution-sensitive multidimensional poverty measures. The commonly used counting measures violate the strong transfer axiom, which requires regressive transfers to be unambiguously poverty increasing, and they are also invariant to changes in the distribution of a given set of deprivations among the poor. The paper appeals to strong transfer as well as an additional cross-dimensional convexity property to offer axiomatic justification for distribution-sensitive multidimensional poverty measures. Given the nonlinear structure of these measures, it is also shown how the problem of an exact dimensional decomposition can be solved using Shapley decomposition methods to assess dimensional contributions to poverty. An empirical illustration for India highlights distinctive features of the distribution-sensitive measures.

Original languageEnglish
Pages (from-to)551-572
Number of pages22
JournalWorld Bank Economic Review
Volume33
Issue number3
DOIs
Publication statusPublished - Oct 2019

Keywords

  • cross-dimensional convexity
  • India
  • multidimensional poverty
  • Shapley decomposition
  • transfer axiom

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