Anonymous Single-Profile Welfarism
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.
|Date of creation:||2004|
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- Blackorby, C. & Donaldson, D. & Weymark, J.A., 1990.
"A Welfarist Proof Of Arrow'S Theorem,"
90a12, Universite Aix-Marseille III.
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- Charles Blackorby & Walter Bossert & David Donaldson, 2005.
"Multi_profile welfarism: a generalization,"
Social Choice and Welfare,
Springer, vol. 25(1), pages 227-228, October.
- 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.
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CORE Discussion Papers
1991036, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
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