Brice Magdalou (University of Montpellier) on Ranking Distributions of an Ordinal Attribute

Relatore:  Brice Magdalou - University of Montpellier
  giovedì 26 marzo 2015 alle ore 12.30 Aula E, Palazzo di Economia

This paper establishes an equivalence between three incomplete rank- ings of distributions of an ordinally measurable attribute. The first rank- ing is that associated with the possibility of going from distribution to the other by a finite sequence of two elementary operations: increments of the attribute and the so-called Hammond transfer. The later transfer is like the Pigou-Dalton transfer, but without the requirement - that would be senseless in an ordinal setting - that the "amount" transferred from the "rich" to the "poor" is fixed. The second ranking is an easy-to-use statistical criterion associated to a specifically weighted recursion on the cumulative density of the distribution function. The third ranking is that resulting from the comparison of numerical values assigned to distribu- tions by a large class of additively separable social evaluation functions. Illustrations of the criteria are also provided. 

Documenti
Titolo Formato  (Lingua, Dimensione, Data pubblicazione)
Ranking Distributions of an Ordinal Attribute  pdfpdf (en, 547 KB, 10/03/15)

Referente
Claudio Zoli

Referente esterno
Luigi Grossi

Data pubblicazione
12 febbraio 2015