Exploring and Correcting the Bias in the Estimation of the Gini Measure of Inequality

JF Muñoz, PJ Moya-Fernández… - … Methods & Research, 2023 - journals.sagepub.com
… the Gini index, and formulations of the Gini index for discrete distributions are referred to as
empirical versions or estimators of the true Gini index. … Our results reveal that extremely large …

Measuring inequality beyond the Gini coefficient may clarify conflicting findings

K Blesch, OP Hauser, JM Jachimowicz - Nature human behaviour, 2022 - nature.com
… While in some cases, different distributions resulting in the same Gini coefficient may be a …
We hope that our work encourages statistics bureaus to publish more detailed inequality data …

Linearization and variance estimation of the Bonferroni inequality index

Z Dong, Y Tillé, GM Giorgi… - Journal of the Royal …, 2021 - academic.oup.com
… the different observations on the Bonferroni and Gini indices. The result demonstrates once
for all that the former is more sensitive to the lowest incomes in the distribution than the latter. …

Robust estimation of the theil index and the gini coeffient for small areas

S Marchetti, N Tzavidis - Journal of Official Statistics, 2021 - journals.sagepub.com
… Section 7 summarizes the main results of the article and puts … result applies to standard
bootstrap variance estimation. … for estimating the Theil index and the Gini coefficient for small …

[HTML][HTML] Drewnowski's index to measure lifespan variation: Revisiting the Gini coefficient of the life table

JM Aburto, U Basellini, A Baudisch… - Theoretical Population …, 2022 - Elsevier
… that provides information on lifespan variation. Originally proposed by economists to … variation
in ages at death. We focus on the complement of the Gini coefficient, Drewnowski’s index, …

[HTML][HTML] Single imputation methods and confidence intervals for the gini index

E Álvarez-Verdejo, PJ Moya-Fernández… - Mathematics, 2021 - mdpi.com
… may depend on a given variance estimator of the Gini index. For this purpose, we consider
Ogwang’s jackknife variance estimator because the results from Section 3 indicate that the …

Exploring and correcting the bias in the estimation of the Gini measure of inequality

JF Muñoz Rosas, PJ Moya Fernández… - 2023 - digibug.ugr.es
… , in Section 3, the biases of different versions of the Gini index. … Our results reveal that
extremely large biases may appear, … for the variance estimation of the Gini index. Ogwang (2000) …

[HTML][HTML] Uncovering Complexities in Horizontal Inequality: A Novel Decomposition of the Gini Index

F Attili - Social Indicators Research, 2024 - Springer
… This benchmark evaluates the horizontal inequality of each quantile using the Gini index,
then averages the results weighting each \(GGini_j\) by the income share of quantile j. The …

[HTML][HTML] Using the Gini coefficient for assessing heterogeneity within classes and schools

J Petersson - SN Social Sciences, 2023 - Springer
… The main results are that the Gini coefficient works for gauging … the Gini coefficient gauges
differences in gender proportions while this sample size should be too small for several other …

Measuring the spatial concentration of population: a new approach based on the graphical representation of the Gini index

M Mucciardi, F Benassi - Quality & Quantity, 2023 - Springer
Results are compared to the classic Gini index, revealing important differences, especially
referring to the foreign population that in this period intensively grew and presented a strong …