Abstract:In this paper, we have considered a new contextualization of the Gini index, giving a particular interpretation of inequality. The Gini index is the most widely used measure of inequality in the world, however, this index does not meet some desirable properties of an inequality indicator, even so, as it is a measure adopted by most countries through the years, makes it a valuable statistical input; which requires adjustments that provide information, making the study of inequality more robust by adding differe… Show more
“…In an article published in volume 2 of this Journal, Esparza et al (2020) propose a new measure of inequality: a modification of the Gini index, which they call the "Bilateral Gini index".…”
Section: Presentation and Discussion Of The Proposalmentioning
confidence: 99%
“…After that Esparza et al (2020) define the Bidimensional Bilateral Gini index as the pair G e GB. They state (p. 11), without any explanation, that this index obeys the Pigou-Dalton's condition.…”
Section: Presentation and Discussion Of The Proposalmentioning
confidence: 99%
“…Because the regressive transfers cause the value of to fall from more than 0.5 to less than 0.5, the value of changes from positive to negative, contrary to Pigou-Dalton's condition. In fact, the "Bilateral Gini" of Esparza et al (2020) is not an appropriate measure of inequality and it is very inappropriate to denominate it using the name of the most usual of the inequality measures.…”
Section: Presentation and Discussion Of The Proposalmentioning
confidence: 99%
“…Esta es una crítica a un artículo publicado en el volumen 2 de la Revista Brasileira de Economia Social e do Trabalho. La modificación del índice de Gini propuesta por Esparza et al (2020) implica definiciones arbitrarias e injustificadas. Ya existen métodos establecidos para comparar la distribución de ingreso en diversas regiones sin que el análisis se limite a la desigualdad, como, por ejemplo, las curvas de Lorenz generalizadas.…”
Section: ¿Un Nuevo íNdice De Desigualdad? Resumenunclassified
“…Il s'agit d'une critique d'un article publié dans le volume 2 de la Revista Brasileira de Economia Social e do Trabalho. La modification de l'indice de Gini proposée par Esparza et al (2020) implique des définitions arbitraires et injustifiées. Il existe déjà des méthodes établies pour comparer la distribution des revenus dans différentes régions sans que l'analyse se limite aux inégalités, comme par exemple les courbes de Lorenz généralisées.…”
Section: Un Nouvel Indice Des Inégalités? Résuméunclassified
This article aims to motivate the debate on methods of measuring income inequality and poverty to compare regions in a country (or to compare selected countries). It is a criticism of an article published in volume 2 of the Brazilian Journal of Social and Labour Economics. The modification of the Gini index proposed by Esparza et al. (2020) involves arbitrary and unjustified definitions. There are already established methods, such as the generalized Lorenz curves, to compare the distribution of income in several regions without the analysis being limited to their inequality.
“…In an article published in volume 2 of this Journal, Esparza et al (2020) propose a new measure of inequality: a modification of the Gini index, which they call the "Bilateral Gini index".…”
Section: Presentation and Discussion Of The Proposalmentioning
confidence: 99%
“…After that Esparza et al (2020) define the Bidimensional Bilateral Gini index as the pair G e GB. They state (p. 11), without any explanation, that this index obeys the Pigou-Dalton's condition.…”
Section: Presentation and Discussion Of The Proposalmentioning
confidence: 99%
“…Because the regressive transfers cause the value of to fall from more than 0.5 to less than 0.5, the value of changes from positive to negative, contrary to Pigou-Dalton's condition. In fact, the "Bilateral Gini" of Esparza et al (2020) is not an appropriate measure of inequality and it is very inappropriate to denominate it using the name of the most usual of the inequality measures.…”
Section: Presentation and Discussion Of The Proposalmentioning
confidence: 99%
“…Esta es una crítica a un artículo publicado en el volumen 2 de la Revista Brasileira de Economia Social e do Trabalho. La modificación del índice de Gini propuesta por Esparza et al (2020) implica definiciones arbitrarias e injustificadas. Ya existen métodos establecidos para comparar la distribución de ingreso en diversas regiones sin que el análisis se limite a la desigualdad, como, por ejemplo, las curvas de Lorenz generalizadas.…”
Section: ¿Un Nuevo íNdice De Desigualdad? Resumenunclassified
“…Il s'agit d'une critique d'un article publié dans le volume 2 de la Revista Brasileira de Economia Social e do Trabalho. La modification de l'indice de Gini proposée par Esparza et al (2020) implique des définitions arbitraires et injustifiées. Il existe déjà des méthodes établies pour comparer la distribution des revenus dans différentes régions sans que l'analyse se limite aux inégalités, comme par exemple les courbes de Lorenz généralisées.…”
Section: Un Nouvel Indice Des Inégalités? Résuméunclassified
This article aims to motivate the debate on methods of measuring income inequality and poverty to compare regions in a country (or to compare selected countries). It is a criticism of an article published in volume 2 of the Brazilian Journal of Social and Labour Economics. The modification of the Gini index proposed by Esparza et al. (2020) involves arbitrary and unjustified definitions. There are already established methods, such as the generalized Lorenz curves, to compare the distribution of income in several regions without the analysis being limited to their inequality.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.