Libri di Paolo Radaelli - libri Statistica & Applicazioni

Paolo Radaelli

Titoli dell'autore

A Subgroups Decomposition of Zenga’s Uniformity and Inequality indexes
Year: 2008
We propose a subgroups decomposition of the uniformity index recently introduced by Zenga [2007]. The decomposition scheme adopted follows the structure of the index which is based on the ratios between lower and upper arithmetic means. The keypoint is the evaluation of the point uniformity index both within the same subgroup and between two different subgroups. The decomposition obtained for the uniformity index is finally applied to achieve an analogous decomposition of the inequality index.
On the Decomposition of the Gini’s Mean Difference and Concentration Ratio digital
Year: 2005
In this paper we propose a decomposition for the Gini’s mean difference of a real variate obtained as the sum of c variates observed on a finite population.

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