Inequality Measures, Equivalence Scales and Adjustment for Household Size and Composition
Abstract
Total household income inequality can be very different from inequality measured at the income per-capita level but only in recent years has the pattern of this divergence been investigated. In this paper, results from Coulter et al. (1992) using a one-parameter equivalence scale are updated using data for Ireland, Italy, the UK and the US. A class of two-parameter equivalence scales, representing relative weights for adults and children, is then analysed. Results are shown to depend on the distribution of household size and composition among deciles of the population. Inequality generally increases with children's weight and decreases with adults' weight. OECD and other two-parameter equivalence scales empirically used show similar results to the one-parameter equivalence scale with elasticity around 0.5.Download Info
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Paper provided by Trinity College Dublin, Department of Economics in its series Economics Technical Papers with number 988.Length:
Date of creation: 1998
Date of revision:
Handle: RePEc:tcd:tcduet:988
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Postal: Trinity College, Dublin 2
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Related research
Keywords:Find related papers by JEL classification:
- D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution
- D63 - Microeconomics - - Welfare Economics - - - Equity, Justice, Inequality, and Other Normative Criteria and Measurement
References
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- Jenkins, Stephen P & Cowell, Frank A, 1994. "Parametric Equivalence Scales and Scale Relativities," Economic Journal, Royal Economic Society, vol. 104(425), pages 891-900, July.
- Coulter, Fiona A E & Cowell, Frank A & Jenkins, Stephen P, 1992. "Equivalence Scale Relativities and the Extent of Inequality and Poverty," Economic Journal, Royal Economic Society, vol. 102(414), pages 1067-82, September.
- Champernowne, D G, 1974. "A Comparison of Measures of Inequality of Income Distribution," Economic Journal, Royal Economic Society, vol. 84(336), pages 787-816, December.
- Paolo Figini, 1998. "Measuring Inequality: On the Correlation of Indices," Economics Technical Papers 987, Trinity College Dublin, Department of Economics.
Citations
Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.Cited by:
- Udo Ebert & Patrick Moyes, 2009.
"Household decisions and equivalence scales,"
Journal of Population Economics,
Springer, vol. 22(4), pages 1039-1062, October.
- Udo Ebert & Patrick Moyes, 2004. "Household Decisions and Equivalence Scales," IDEP Working Papers 0404, Institut d'economie publique (IDEP), Marseille, France.
- Alain Trannoy & Patrick Moyes, 1999. "Le quotient familial : une structure fiscale cohérente avec le critère de Lorenz relatif," Économie et Prévision, Programme National Persée, vol. 138(2), pages 111-124.
- repec:ese:iserwp:2002-10 is not listed on IDEAS
- Clemens Tesch-Römer & Andreas Motel-Klingebiel & Martin Tomasik, 2008. "Gender Differences in Subjective Well-Being: Comparing Societies with Respect to Gender Equality," Social Indicators Research, Springer, vol. 85(2), pages 329-349, January.
- Lars Osberg, 2003. "Long Run Trends in Income Inequality in the United States, UK, Sweden, Germany and Canada: A Birth Cohort View," Eastern Economic Journal, Eastern Economic Association, vol. 29(1), pages 121-141, Winter.
- Caminada, Koen & Goudswaard, Kees, 1999. "Social policy and income distribution: An empirical analysis for the Netherlands," MPRA Paper 20183, University Library of Munich, Germany.
- Caminada, Koen & Goudswaard, Kees, 2001.
"International trends in income inequality and social policy,"
MPRA Paper
20181, University Library of Munich, Germany.
- Koen Caminada & Kees Goudswaard, 2001. "International Trends in Income Inequality and Social Policy," International Tax and Public Finance, Springer, vol. 8(4), pages 395-415, August.
- Wang, Chen & Caminada, Koen, 2011. "Disentangling income inequality and the redistributive effect of social transfers and taxes in 36 LIS countries," MPRA Paper 32821, University Library of Munich, Germany.
- repec:ese:iserwp:2012-10 is not listed on IDEAS
- Graham, Carol & Eggers, Andrew & Sukhtankar, Sandip, 2004. "Does happiness pay?: An exploration based on panel data from Russia," Journal of Economic Behavior & Organization, Elsevier, vol. 55(3), pages 319-342, November.
- Figini, P, 1999. "Inequality and Growth Revisited," Trinity Economics Papers 992, Trinity College Dublin, Department of Economics.
- Christopher R. Bollinger & Cheti Nicoletti & Stephen Pudney, 2012.
"Two can live as cheaply as one... But three's a crowd,"
Discussion Papers
12/23, Department of Economics, University of York.
- Lars Osberg & Kuan Xu, 1999. "Poverty Intensity: How Well Do Canadian Provinces Compare?," Canadian Public Policy, University of Toronto Press, vol. 25(2), pages 179-195, June.
- Udo Ebert & Patrick Moyes, 2000. "Adjusting Incomes for Needs: Can One Avoid Equivalence Scales?," Econometric Society World Congress 2000 Contributed Papers 0917, Econometric Society.
- Christoph Birkel, 2006. "Einkommensungleichheit und Umverteilung in Westdeutschland, Großbritannien und Schweden 1950 bis 2000," Vierteljahrshefte zur Wirtschaftsforschung / Quarterly Journal of Economic Research, DIW Berlin, German Institute for Economic Research, vol. 75(1), pages 174-194.
- Zhang, Yin & Wan, Guanghua, 2006. "Poverty Reduction in China: Trends and Causes," Working Papers RP2006/152, World Institute for Development Economic Research (UNU-WIDER).
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