Chen, Qi Zhi; Chen, Jia Ding A note on the Lorenz curve and Gini coefficient. (Chinese) Zbl 1151.62310 Acta Sci. Nat. Univ. Pekin. 42, No. 5, 613-618 (2006). Summary: A general definition of the Lorenz curves and the Gini coefficient is given. Under a general condition, the usual estimators of Lorenz curves and Gini coefficients are proved to be strongly consistent. MSC: 62F12 Asymptotic properties of parametric estimators 91B82 Statistical methods; economic indices and measures PDF BibTeX XML Cite \textit{Q. Z. Chen} and \textit{J. D. Chen}, Acta Sci. Nat. Univ. Pekin. 42, No. 5, 613--618 (2006; Zbl 1151.62310)