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Anonymous Single-Profile Welfarism

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Author Info

  • Blackorby, Charles

    (University of Warwick and GREQAM)

  • Bossert, Walter

    (D´epartement de Sciences Economiques and CIREQ, Universit´e deMontr´eal)

  • Donaldson, David

    (Department of Economics, University of British Columbia,)

Abstract

This note reexamines the single-profile approach to social-choice theory. If an alternative is interpreted as a social state of affairs or a history of the world, it can be argued that a multi-profile approach is inappropriate because the information profile is determined by the set of alternatives. However, single-profile approaches are criticized because of the limitations they impose on the possibility of formulating properties such as anonymity. We suggest an alternative definition of anonymity that applies in a single-profile setting and characterize anonymous single-profile welfarism under a richness assumption.

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File URL: http://www2.warwick.ac.uk/fac/soc/economics/research/workingpapers/2008/twerp707.pdf
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Bibliographic Info

Paper provided by University of Warwick, Department of Economics in its series The Warwick Economics Research Paper Series (TWERPS) with number 707.

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Length: 11 pages
Date of creation: 2004
Date of revision:
Handle: RePEc:wrk:warwec:707

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Keywords: Welfarism ; Single-Profile Social Choice ; Anonymity;

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References

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  1. Charles BLACKORBY & David DONALDSON & John A. WEYMARK, 1990. "A Welfarist Proof of Arrow's Theorem," Discussion Papers (REL - Recherches Economiques de Louvain) 1990031, Université catholique de Louvain, Institut de Recherches Economiques et Sociales (IRES).
  2. Mongin, Ph., 1991. "Harsanyi's aggregation theorem: multi-profile version and unsettled questions," CORE Discussion Papers 1991036, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
  3. Blackorby, Charles & Bossert, Walter & Donaldson, David, 2004. "Multi-Profile Welfarism : A Generalisation," The Warwick Economics Research Paper Series (TWERPS) 710, University of Warwick, Department of Economics.
  4. Hammond, Peter J, 1979. "Equity in Two Person Situations: Some Consequences," Econometrica, Econometric Society, vol. 47(5), pages 1127-35, September.
  5. Blackorby, Charles & Bossert, Walter & Donaldson, David, 2002. "Utilitarianism and the theory of justice," Handbook of Social Choice and Welfare, in: K. J. Arrow & A. K. Sen & K. Suzumura (ed.), Handbook of Social Choice and Welfare, edition 1, volume 1, chapter 11, pages 543-596 Elsevier.
  6. Sen, Amartya K, 1979. "Personal Utilities and Public Judgements: Or What's Wrong with Welfare Economics?," Economic Journal, Royal Economic Society, vol. 89(355), pages 537-58, September.
  7. Kelsey, David, 1987. "The Role of Information in Social Welfare Judgements," Oxford Economic Papers, Oxford University Press, vol. 39(2), pages 301-17, June.
  8. Weymark, John A., 1998. "Welfarism on economic domains1," Mathematical Social Sciences, Elsevier, vol. 36(3), pages 251-268, December.
  9. Sen, Amartya K, 1977. "On Weights and Measures: Informational Constraints in Social Welfare Analysis," Econometrica, Econometric Society, vol. 45(7), pages 1539-72, October.
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Citations

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Cited by:
  1. BLACKORBY, Charles & BOSSERT, Walter & DONALDSON, David, 2006. "Population Ethics," Cahiers de recherche 2006-15, Universite de Montreal, Departement de sciences economiques.
    • BLACKORBY, Charles & BOSSERT, Walter & DONALDSON, David, 2006. "Population Ethics," Cahiers de recherche 14-2006, Centre interuniversitaire de recherche en économie quantitative, CIREQ.
  2. Charles Blackorby & Walter Bossert & David Donaldson, 2007. "Variable-population extensions of social aggregation theorems," Social Choice and Welfare, Springer, vol. 28(4), pages 567-589, June.

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