Articles

Une source méconnue de la théorie de l'agrégation des jugements

P. MONGIN

Revue Economique

July 2012, vol. 63, n°4, pp.645-657

Departments: Economics & Decision Sciences, GREGHEC (CNRS)

http://www.cairn.info/revue-economique-2012-4-p-645.htm


The paper is a brief account of Georges-Theodule Guilbaud's (1912-2006) contributions to contemporary aggregative theories. An unnoticed precursor, Guilbaud anticipated the algebraic conception of aggregation and the more recent judgment aggregation theory, which generalizes social choice theory by replacing preferences by judgments. The paper especially emphasizes this last connection


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