Equally-distributed equivalent utility, ex post egalitarianism and utilitarianism
We provide an axiomatization of expected equally-distributed equivalent-utility social welfare functions in the context of Harsanyiʼs impartial observer theorem. For this family of social welfare functions, we show what additional axiom is necessary and sufficient for the observer to exhibit aversion to ex post inequality. We also relate this axiomatization to our axiomatization in a companion paper of generalized utilitarian social welfare functions. Given certain richness assumptions, the only social welfare functions that belong to both families are the utilitarian.
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Marc Fleurbaey, 2007.
"Assessing Risky Social Situations,"
IDEP Working Papers
0703, Institut d'economie publique (IDEP), Marseille, France, revised Jan 2007.
- Marc Fleurbaey, 2009. "Assessing risky social situations," LSE Research Online Documents on Economics 27006, London School of Economics and Political Science, LSE Library.
- FLEURBAEY, Marc, . "Assessing risky social situations," CORE Discussion Papers RP -2289, Université catholique de Louvain, Center for Operations Research and Econometrics (CORE).
- Atkinson, Anthony B., 1970. "On the measurement of inequality," Journal of Economic Theory, Elsevier, vol. 2(3), pages 244-263, September.
- Roberts, Kevin W S, 1980. "Possibility Theorems with Interpersonally Comparable Welfare Levels," Review of Economic Studies, Wiley Blackwell, vol. 47(2), pages 409-20, January.
- Simon Grant & Atsushi Kajii & Ben Polak & Zvi Safra, 2006.
"Generalized Utilitarianism and Harsanyi's Partial Observer Theorem,"
321307000000000419, UCLA Department of Economics.
- Simon Grant & Atsushi Kajii & Ben Polak & Zvi Safra, 2010. "Generalized Utilitarianism and Harsanyi's Impartial Observer Theorem," Econometrica, Econometric Society, vol. 78(6), pages 1939-1971, November.
- Simon Grant & Atsushi Kajii & Ben Polak & Zvi Safra, 2006. "Generalized Utilitarianism and Harsanyi’s Partial Observer Theorem," Cowles Foundation Discussion Papers 1578, Cowles Foundation for Research in Economics, Yale University.
- Thibault Gajdos & Feriel Kandil, 2008.
"The ignorant observer,"
Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers)
- Thibault Gajdos & Feriel Kandil, 2005. "The ignorant observer," Cahiers de la Maison des Sciences Economiques v06041, Université Panthéon-Sorbonne (Paris 1), revised Mar 2006.
- Thibault Gajdos & Feriel Kandil, 2006. "The Ignorant Observer," Université Paris1 Panthéon-Sorbonne (Post-Print and Working Papers) halshs-00115722, HAL.
- Rothschild, Michael & Stiglitz, Joseph E., 1970. "Increasing risk: I. A definition," Journal of Economic Theory, Elsevier, vol. 2(3), pages 225-243, September.
- Peter A. Diamond, 1967. "Cardinal Welfare, Individualistic Ethics, and Interpersonal Comparison of Utility: Comment," Journal of Political Economy, University of Chicago Press, vol. 75, pages 765.
- John C. Harsanyi, 1955. "Cardinal Welfare, Individualistic Ethics, and Interpersonal Comparisons of Utility," Journal of Political Economy, University of Chicago Press, vol. 63, pages 309.
- John C. Harsanyi, 1953. "Cardinal Utility in Welfare Economics and in the Theory of Risk-taking," Journal of Political Economy, University of Chicago Press, vol. 61, pages 434.
- Alon Harel, 2005. "Ex-Post Egalitarianism and Legal Justice," Journal of Law, Economics and Organization, Oxford University Press, vol. 21(1), pages 57-75, April.
- Edi Karni & John A. Weymark, 1998. "An informationally parsimonious impartial observer theorem," Social Choice and Welfare, Springer, vol. 15(3), pages 321-332.
When requesting a correction, please mention this item's handle: RePEc:eee:jetheo:v:147:y:2012:i:4:p:1545-1571. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Zhang, Lei)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.