Re-Interpreting Sub-Group Inequality Decompositions

The authors propose a modification to the conventional approach of decomposing income inequality by population sub-groups. Specifically, they propose a measure that evaluates observed between-group inequality against a benchmark of maximum between-group inequality that can be attained when the numbe...

Full description

Bibliographic Details
Main Authors:	Elbers, Chris, Lanjouw, Peter, Mistiaen, Johan A., Özler, Berk
Format:	Policy Research Working Paper
Language:	English
Published:	World Bank, Washington, DC 2012
Subjects:	AVERAGE INCOME AVERAGE INCOMES BETWEEN-GROUP INEQUALITY CENTRAL ASIAN COUNTERFACTUAL DECOMPOSABLE INCOME INEQUALITY MEASURES DECOMPOSABLE INEQUALITY MEASURES DECOMPOSITION ANALYSIS DECOMPOSITION RESULTS DEVELOPED COUNTRIES DEVELOPING COUNTRIES DEVELOPING WORLD DIFFERENCES IN INCOME EARNINGS INEQUALITY ECONOMETRICS ECONOMIC GROWTH ECONOMIC INEQUALITY ECONOMIC POLICIES ECONOMIC POLICY ECONOMIC REVIEW ECONOMIC STUDIES ECONOMIC THEORY EMPIRICAL WORK GINI COEFFICIENT GROUP INEQUALITIES GROUP INEQUALITY GROUP MEANS HIGH INEQUALITY HIGH INEQUALITY COUNTRIES HOUSEHOLD SURVEYS INCOME INCOME DIFFERENCES INCOME DISTRIBUTION INCOME DISTRIBUTIONS INCOME INEQUALITY INCOMES INEQUALITY AVERSION INEQUALITY DECOMPOSITION INEQUALITY DECREASE INEQUALITY MEASURE INEQUALITY MEASUREMENT INEQUALITY MEASURES LATIN AMERICAN MEAN DIFFERENCES MEAN INCOME MEAN INCOMES MEAN LOG DEVIATION MEASURED INEQUALITY MEASUREMENT ERROR MEASURING INEQUALITY NEGATIVE RELATIONSHIP 0 HYPOTHESIS PER CAPITA CONSUMPTION PER CAPITA INCOME PER CAPITA INCOME LEVEL PER CAPITA INCOMES POLICY IMPLICATIONS POLICY RESEARCH POOR POPULATION SHARE POPULATION SUB-GROUPS POSITIVE CORRELATION POSITIVE RELATIONSHIP POVERTY LINES POVERTY MEASUREMENT POVERTY REDUCTION REGRESSION RESULTS RESIDUAL TERM SAM SOCIAL GROUPS STATISTICAL METHODS WELFARE INDICATORS WELLBEING
Online Access:	http://documents.worldbank.org/curated/en/2005/08/6236958/re-interpreting-sub-group-inequality-decompositions http://hdl.handle.net/10986/8604

id	okr-10986-8604
recordtype	oai_dc
spelling	okr-10986-86042021-04-23T14:02:43Z Re-Interpreting Sub-Group Inequality Decompositions Elbers, Chris Lanjouw, Peter Mistiaen, Johan A. Özler, Berk AVERAGE INCOME AVERAGE INCOMES BETWEEN-GROUP INEQUALITY CENTRAL ASIAN COUNTERFACTUAL DECOMPOSABLE INCOME INEQUALITY MEASURES DECOMPOSABLE INEQUALITY MEASURES DECOMPOSITION ANALYSIS DECOMPOSITION RESULTS DEVELOPED COUNTRIES DEVELOPING COUNTRIES DEVELOPING WORLD DIFFERENCES IN INCOME EARNINGS INEQUALITY ECONOMETRICS ECONOMIC GROWTH ECONOMIC INEQUALITY ECONOMIC POLICIES ECONOMIC POLICY ECONOMIC REVIEW ECONOMIC STUDIES ECONOMIC THEORY EMPIRICAL WORK GINI COEFFICIENT GROUP INEQUALITIES GROUP INEQUALITY GROUP MEANS HIGH INEQUALITY HIGH INEQUALITY COUNTRIES HOUSEHOLD SURVEYS INCOME INCOME DIFFERENCES INCOME DISTRIBUTION INCOME DISTRIBUTIONS INCOME INEQUALITY INCOMES INEQUALITY AVERSION INEQUALITY DECOMPOSITION INEQUALITY DECREASE INEQUALITY MEASURE INEQUALITY MEASUREMENT INEQUALITY MEASURES LATIN AMERICAN MEAN DIFFERENCES MEAN INCOME MEAN INCOMES MEAN LOG DEVIATION MEASURED INEQUALITY MEASUREMENT ERROR MEASURING INEQUALITY NEGATIVE RELATIONSHIP 0 HYPOTHESIS PER CAPITA CONSUMPTION PER CAPITA INCOME PER CAPITA INCOME LEVEL PER CAPITA INCOMES POLICY IMPLICATIONS POLICY RESEARCH POOR POPULATION SHARE POPULATION SUB-GROUPS POSITIVE CORRELATION POSITIVE RELATIONSHIP POVERTY LINES POVERTY MEASUREMENT POVERTY REDUCTION REGRESSION RESULTS RESIDUAL TERM SAM SOCIAL GROUPS STATISTICAL METHODS WELFARE INDICATORS WELLBEING The authors propose a modification to the conventional approach of decomposing income inequality by population sub-groups. Specifically, they propose a measure that evaluates observed between-group inequality against a benchmark of maximum between-group inequality that can be attained when the number and relative sizes of groups under examination are fixed. The authors argue that such a modification can provide a complementary perspective on the question of whether a particular population breakdown is salient to an assessment of inequality in a country. As their measure normalizes between-group inequality by the number and relative sizes of groups, it is also less subject to problems of comparability across different settings. The authors show that for a large set of countries their assessment of the importance of group differences typically increases substantially on the basis of this approach. The ranking of countries (or different population groups) can also differ from that obtained using traditional decomposition methods. Finally, they observe an interesting pattern of higher levels of overall inequality in countries where their measure finds higher between-group contributions. 2012-06-20T22:04:18Z 2012-06-20T22:04:18Z 2005-08 http://documents.worldbank.org/curated/en/2005/08/6236958/re-interpreting-sub-group-inequality-decompositions http://hdl.handle.net/10986/8604 English Policy Research Working Paper; No. 3687 CC BY 3.0 IGO http://creativecommons.org/licenses/by/3.0/igo/ World Bank World Bank, Washington, DC Publications & Research :: Policy Research Working Paper Publications & Research
repository_type	Digital Repository
institution_category	Foreign Institution
institution	Digital Repositories
building	World Bank Open Knowledge Repository
collection	World Bank
language	English
topic	AVERAGE INCOME AVERAGE INCOMES BETWEEN-GROUP INEQUALITY CENTRAL ASIAN COUNTERFACTUAL DECOMPOSABLE INCOME INEQUALITY MEASURES DECOMPOSABLE INEQUALITY MEASURES DECOMPOSITION ANALYSIS DECOMPOSITION RESULTS DEVELOPED COUNTRIES DEVELOPING COUNTRIES DEVELOPING WORLD DIFFERENCES IN INCOME EARNINGS INEQUALITY ECONOMETRICS ECONOMIC GROWTH ECONOMIC INEQUALITY ECONOMIC POLICIES ECONOMIC POLICY ECONOMIC REVIEW ECONOMIC STUDIES ECONOMIC THEORY EMPIRICAL WORK GINI COEFFICIENT GROUP INEQUALITIES GROUP INEQUALITY GROUP MEANS HIGH INEQUALITY HIGH INEQUALITY COUNTRIES HOUSEHOLD SURVEYS INCOME INCOME DIFFERENCES INCOME DISTRIBUTION INCOME DISTRIBUTIONS INCOME INEQUALITY INCOMES INEQUALITY AVERSION INEQUALITY DECOMPOSITION INEQUALITY DECREASE INEQUALITY MEASURE INEQUALITY MEASUREMENT INEQUALITY MEASURES LATIN AMERICAN MEAN DIFFERENCES MEAN INCOME MEAN INCOMES MEAN LOG DEVIATION MEASURED INEQUALITY MEASUREMENT ERROR MEASURING INEQUALITY NEGATIVE RELATIONSHIP 0 HYPOTHESIS PER CAPITA CONSUMPTION PER CAPITA INCOME PER CAPITA INCOME LEVEL PER CAPITA INCOMES POLICY IMPLICATIONS POLICY RESEARCH POOR POPULATION SHARE POPULATION SUB-GROUPS POSITIVE CORRELATION POSITIVE RELATIONSHIP POVERTY LINES POVERTY MEASUREMENT POVERTY REDUCTION REGRESSION RESULTS RESIDUAL TERM SAM SOCIAL GROUPS STATISTICAL METHODS WELFARE INDICATORS WELLBEING
spellingShingle	AVERAGE INCOME AVERAGE INCOMES BETWEEN-GROUP INEQUALITY CENTRAL ASIAN COUNTERFACTUAL DECOMPOSABLE INCOME INEQUALITY MEASURES DECOMPOSABLE INEQUALITY MEASURES DECOMPOSITION ANALYSIS DECOMPOSITION RESULTS DEVELOPED COUNTRIES DEVELOPING COUNTRIES DEVELOPING WORLD DIFFERENCES IN INCOME EARNINGS INEQUALITY ECONOMETRICS ECONOMIC GROWTH ECONOMIC INEQUALITY ECONOMIC POLICIES ECONOMIC POLICY ECONOMIC REVIEW ECONOMIC STUDIES ECONOMIC THEORY EMPIRICAL WORK GINI COEFFICIENT GROUP INEQUALITIES GROUP INEQUALITY GROUP MEANS HIGH INEQUALITY HIGH INEQUALITY COUNTRIES HOUSEHOLD SURVEYS INCOME INCOME DIFFERENCES INCOME DISTRIBUTION INCOME DISTRIBUTIONS INCOME INEQUALITY INCOMES INEQUALITY AVERSION INEQUALITY DECOMPOSITION INEQUALITY DECREASE INEQUALITY MEASURE INEQUALITY MEASUREMENT INEQUALITY MEASURES LATIN AMERICAN MEAN DIFFERENCES MEAN INCOME MEAN INCOMES MEAN LOG DEVIATION MEASURED INEQUALITY MEASUREMENT ERROR MEASURING INEQUALITY NEGATIVE RELATIONSHIP 0 HYPOTHESIS PER CAPITA CONSUMPTION PER CAPITA INCOME PER CAPITA INCOME LEVEL PER CAPITA INCOMES POLICY IMPLICATIONS POLICY RESEARCH POOR POPULATION SHARE POPULATION SUB-GROUPS POSITIVE CORRELATION POSITIVE RELATIONSHIP POVERTY LINES POVERTY MEASUREMENT POVERTY REDUCTION REGRESSION RESULTS RESIDUAL TERM SAM SOCIAL GROUPS STATISTICAL METHODS WELFARE INDICATORS WELLBEING Elbers, Chris Lanjouw, Peter Mistiaen, Johan A. Özler, Berk Re-Interpreting Sub-Group Inequality Decompositions
relation	Policy Research Working Paper; No. 3687
description	The authors propose a modification to the conventional approach of decomposing income inequality by population sub-groups. Specifically, they propose a measure that evaluates observed between-group inequality against a benchmark of maximum between-group inequality that can be attained when the number and relative sizes of groups under examination are fixed. The authors argue that such a modification can provide a complementary perspective on the question of whether a particular population breakdown is salient to an assessment of inequality in a country. As their measure normalizes between-group inequality by the number and relative sizes of groups, it is also less subject to problems of comparability across different settings. The authors show that for a large set of countries their assessment of the importance of group differences typically increases substantially on the basis of this approach. The ranking of countries (or different population groups) can also differ from that obtained using traditional decomposition methods. Finally, they observe an interesting pattern of higher levels of overall inequality in countries where their measure finds higher between-group contributions.
format	Publications & Research :: Policy Research Working Paper
author	Elbers, Chris Lanjouw, Peter Mistiaen, Johan A. Özler, Berk
author_facet	Elbers, Chris Lanjouw, Peter Mistiaen, Johan A. Özler, Berk
author_sort	Elbers, Chris
title	Re-Interpreting Sub-Group Inequality Decompositions
title_short	Re-Interpreting Sub-Group Inequality Decompositions
title_full	Re-Interpreting Sub-Group Inequality Decompositions
title_fullStr	Re-Interpreting Sub-Group Inequality Decompositions
title_full_unstemmed	Re-Interpreting Sub-Group Inequality Decompositions
title_sort	re-interpreting sub-group inequality decompositions
publisher	World Bank, Washington, DC
publishDate	2012
url	http://documents.worldbank.org/curated/en/2005/08/6236958/re-interpreting-sub-group-inequality-decompositions http://hdl.handle.net/10986/8604
_version_	1764407717031575552

Re-Interpreting Sub-Group Inequality Decompositions

Similar Items