On Multidimensional Indices of Poverty

The contribution of recent "multidimensional indices of poverty" may not be as obvious as one thinks. There are two issues in assessing that contribution: whether one believes that a single index can ever be a sufficient statistic of poverty, and whether one aggregates in the space of &quo...

Full description

Bibliographic Details
Main Author: Ravallion, Martin
Format: Journal Article
Language:EN
Published: 2012
Subjects:
Online Access:http://hdl.handle.net/10986/4875
id okr-10986-4875
recordtype oai_dc
spelling okr-10986-48752021-04-23T14:02:20Z On Multidimensional Indices of Poverty Ravallion, Martin Index Numbers and Aggregation leading indicators C430 Measurement and Analysis of Poverty I320 The contribution of recent "multidimensional indices of poverty" may not be as obvious as one thinks. There are two issues in assessing that contribution: whether one believes that a single index can ever be a sufficient statistic of poverty, and whether one aggregates in the space of "attainments," using prices when appropriate, or "deprivations," using weights set by the analyst. The paper argues that we should aim for a credible set of multiple indices rather than a single multidimensional index. Partial aggregation will still be necessary, but ideally the weights should be consistent with well-informed choices by poor people. 2012-03-30T07:30:10Z 2012-03-30T07:30:10Z 2011 Journal Article Journal of Economic Inequality 15691721 http://hdl.handle.net/10986/4875 EN http://creativecommons.org/licenses/by-nc-nd/3.0/igo 3218 World Bank Journal Article
repository_type Digital Repository
institution_category Foreign Institution
institution Digital Repositories
building World Bank Open Knowledge Repository
collection World Bank
language EN
topic Index Numbers and Aggregation
leading indicators C430
Measurement and Analysis of Poverty I320
spellingShingle Index Numbers and Aggregation
leading indicators C430
Measurement and Analysis of Poverty I320
Ravallion, Martin
On Multidimensional Indices of Poverty
relation http://creativecommons.org/licenses/by-nc-nd/3.0/igo
description The contribution of recent "multidimensional indices of poverty" may not be as obvious as one thinks. There are two issues in assessing that contribution: whether one believes that a single index can ever be a sufficient statistic of poverty, and whether one aggregates in the space of "attainments," using prices when appropriate, or "deprivations," using weights set by the analyst. The paper argues that we should aim for a credible set of multiple indices rather than a single multidimensional index. Partial aggregation will still be necessary, but ideally the weights should be consistent with well-informed choices by poor people.
format Journal Article
author Ravallion, Martin
author_facet Ravallion, Martin
author_sort Ravallion, Martin
title On Multidimensional Indices of Poverty
title_short On Multidimensional Indices of Poverty
title_full On Multidimensional Indices of Poverty
title_fullStr On Multidimensional Indices of Poverty
title_full_unstemmed On Multidimensional Indices of Poverty
title_sort on multidimensional indices of poverty
publishDate 2012
url http://hdl.handle.net/10986/4875
_version_ 1764393067818778624