Hammond’s Equity Principle and the Measurement of Ordinal Inequalities
What would be the analogue of the Lorenz quasi-ordering when the variable of interest is of a purely ordinal nature? We argue that it is possible to derive such a criterion by substituting for the Pigou-Dalton transfer used in the standard inequality literature what we refer to as a Hammond progressive transfer. According to this criterion, one distribution of utilities is considered to be less unequal than another if it is judged better by both the lexicographic extensions of the maximin and the minimax, henceforth referred to as the leximin and the antileximax, respectively. If one imposes in addition that an increase in someone’s utility makes the society better off, then one is left with the leximin, while the requirement that society welfare increases as the result of a decrease of one person’s utility gives the antileximax criterion. Incidently, the paper provides an alternative and simple characterisation of the leximin principle widely used in the social choice and welfare literature.
|Date of creation:||Jan 2017|
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- Patrick Moyes, 2013. "Rearrangements and sequential rank order dominance," Post-Print hal-01135291, HAL.
- Brice Magdalou & Patrick Moyes, 2009.
"Deprivation, welfare and inequality,"
Social Choice and Welfare,
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- Patrick Moyes & Brice Magdalou, 2007. "Deprivation, welfare and inequality," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) hal-00389600, HAL.
- Patrick Moyes & Brice Magdalou, 2009. "Deprivation, wellfare and inequality," Post-Print hal-00293356, HAL.
- Tungodden, Bertil, 2000. "Egalitarianism: Is Leximin the Only Option?," Economics and Philosophy, Cambridge University Press, vol. 16(02), pages 229-245, October.
- Tungodden, B., 1999. "Egalitarianism: Is Leximin the Only Option?," Papers 4/99, Norwegian School of Economics and Business Administration-.
- Nicolas Gravel & Brice Magdalou & Patrick Moyes, 2014. "Ranking Distributions of an Ordinal Attribute," AMSE Working Papers 1450, Aix-Marseille School of Economics, Marseille, France.
- Nicolas Gravel & Brice Magdalou & Patrick Moyes, 2015. "Ranking Distributions of an Ordinal Attribute," Working Papers halshs-01082996, HAL.
- Nicolas Gravel & Brice Magdalou & Patrick Moyes, 2014. "Ranking distributions of an ordinal attribute," Working Papers 14-13, LAMETA, Universtiy of Montpellier, revised Nov 2014.
- Shorrocks, Anthony F, 1983. "Ranking Income Distributions," Economica, London School of Economics and Political Science, vol. 50(197), pages 3-17, February.
- Patrick MOYES, 2013. "Rearrangements and Sequential Rank Order Dominance," Cahiers du GREThA 2013-10, Groupe de Recherche en Economie Théorique et Appliquée.
- Donaldson, David & Weymark, John A., 1998. "A Quasiordering Is the Intersection of Orderings," Journal of Economic Theory, Elsevier, vol. 78(2), pages 382-387, February.
- Hammond, Peter J, 1976. "Equity, Arrow's Conditions, and Rawls' Difference Principle," Econometrica, Econometric Society, vol. 44(4), pages 793-804, July.
- Hammond, Peter J, 1979. "Equity in Two Person Situations: Some Consequences," Econometrica, Econometric Society, vol. 47(5), pages 1127-1135, September.
- Peter C. Fishburn, 1978. "Stochastic Dominance Without Transitive Preferences," Management Science, INFORMS, vol. 24(12), pages 1268-1277, August.
- Sen, Amartya K, 1977. "On Weights and Measures: Informational Constraints in Social Welfare Analysis," Econometrica, Econometric Society, vol. 45(7), pages 1539-1572, October.
- Kevin W. S. Roberts, 1980. "Possibility Theorems with Interpersonally Comparable Welfare Levels," Review of Economic Studies, Oxford University Press, vol. 47(2), pages 409-420.
- Gevers, Louis, 1979. "On Interpersonal Comparability and Social Welfare Orderings," Econometrica, Econometric Society, vol. 47(1), pages 75-89, January.
- Allison, R. Andrew & Foster, James E., 2004. "Measuring health inequality using qualitative data," Journal of Health Economics, Elsevier, vol. 23(3), pages 505-524, May.
- Moyes, Patrick, 2013. "Rearrangements and sequential rank order dominance," Journal of Mathematical Economics, Elsevier, vol. 49(4), pages 278-290. Full references (including those not matched with items on IDEAS)
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