The Role of Information in Social Welfare Judgements
Abstract
This paper criticizes the claim that the Arrow Impossibility Theorem arises from an attempt to make social welfare judgments based on inadequate information. This paper shows how it is possible to modify conventio nal social choice to include those kinds of information the absence o f which is said to be responsible for the Arrow Theorem. However, a v ery similar impossibility theorem can be proved in the new framework. This suggests that there is a need to base welfare judgments on card inal utilities (or some similar kind of information). The author anal yzes the Liberal Paradox in terms of the framework proposed in the pa per. Copyright 1987 by Royal Economic Society.Download Info
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Bibliographic Info
Article provided by Oxford University Press in its journal Oxford Economic Papers.
Volume (Year): 39 (1987)
Issue (Month): 2 (June)
Pages: 301-17
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Citations
Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.Cited by:
- Charles Blackorby & Walter Bossert & David Donaldson, 2005.
"Multi_profile welfarism: a generalization,"
Social Choice and Welfare,
Springer, vol. 25(1), pages 227-228, October.
- Charles Blackorby & Walter Bossert & David Donaldson, 2005. "Multi-profile welfarism: A generalization," Social Choice and Welfare, Springer, vol. 24(2), pages 253-267, 04.
- 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.
- d'Aspremont, Claude & Gevers, Louis, 2002.
"Social welfare functionals and interpersonal comparability,"
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 10, pages 459-541
Elsevier.
- d’ASPREMONT, Claude & GEVERS, Louis, 2001. "Social welfare functionals and interpersonal comparability," CORE Discussion Papers 2001040, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Blackorby, Charles & Bossert, Walter & Donaldson, David, 2004.
"Anonymous Single-Profile Welfarism,"
The Warwick Economics Research Paper Series (TWERPS)
707, University of Warwick, Department of Economics.
- Charles Blackorby & Walter Bossert & David Donaldson, 2006. "Anonymous Single-profile Welfarism," Social Choice and Welfare, Springer, vol. 27(2), pages 279-287, October.
- BLACKORBY, Charles & BOSSERT, Walter & DONALDSON, David, 2004. "Anonymous Single-Profile Welfarism," Cahiers de recherche 04-2004, Centre interuniversitaire de recherche en économie quantitative, CIREQ.
- BLACKORBY, Charles & BOSSERT, Walter & DONALDSON, David, 2004. "Anonymous Single-Profile Welfarism," Cahiers de recherche 2004-03, Universite de Montreal, Departement de sciences economiques.
- BLACKORBY, Charles & BOSSERT, Walter & DONALDSON, David, 2002. "In Defense of Welfarism," Cahiers de recherche 2002-02, Universite de Montreal, Departement de sciences economiques.
- BLACKORBY, Charles & BOSSERT, Walter & DONALDSON, David, 2005.
"Intertemporal Social Evaluation,"
Cahiers de recherche
2005-06, Universite de Montreal, Departement de sciences economiques.
- BLACKORBY, Charles & BOSSERT, Walter & DONALDSON, David, 2005. "Intertemporal Social Evaluation," Cahiers de recherche 06-2005, Centre interuniversitaire de recherche en économie quantitative, CIREQ.
- A. Baujard, 2006. "From moral welfarism to technical non-welfarism : A step back to Bentham’s felicific calculus of its members," Economics Working Paper Archive (University of Rennes 1 & University of Caen) 200606, Center for Research in Economics and Management (CREM), University of Rennes 1, University of Caen and CNRS.
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