The Similarity between the Square of the Coefficient of Variation and the Gini Index of a General Random Variable

In this paper, several identities concerning expectation, variance, covariance, cumulative distribution functions, the coefficient of variation, and the Lorenz curve are obtained and they are used in establishing theoretical results. Furthermore, a graphical representation of the variance is propose...

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Détails bibliographiques
Publié dans:Revista de Métodos Cuantitativos para la Economía y la Empresa
Auteurs principaux: Luis González Abril, Francisco Velasco Morente, José Manuel Gavilán Ruiz, Luis María Sánchez-Reyes Fernández
Format: Artigo
Langue:Inglês
Publié: Universidad Pablo de Olavide 2010
Sujets:
Economía y Finanzas
Lorenz curve
mean difference
Concentration measures
cumulative distribution function
Accès en ligne:https://www.redalyc.org/articulo.oa?id=233116358002
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