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stat.AP2026
Beyond the Beta Lorenz Curve: A New Parametric Family for Poverty and Inequality Estimation
José María Sarabia, Vanesa Jordá, Emilio Gómez-Déniz
The estimation of inequality and poverty measures is frequently constrained by a lack of individual data. When only income shares are available, the Beta Lorenz curve introduced by…
stat.AP2024
Evolution of global inequality in well-being: A copula-based approach
Koen Decancq, Vanesa Jorda
We employ a flexible parametric model to estimate global income, health, and education distributions from 1980 to 2015. Using these marginal distributions within a copula-based fra…