Under the general condition, the usual estimators of Lorenz curve and Gini coefficient are proved to possess strong consistency respectively.
并在十分广泛的条件下，论证了基于样本数据所得到的洛伦兹曲线和基尼系数的估计量都具有强相合性。
After introducing the concepts of Lorenz curve and Gini coefficient briefly, We simplified the formulas of Gini coefficient, discussed the data collecting, grouping and sequencing.
简要介绍了洛伦茨曲线与基尼系数的概念，并简化了基尼系数计算公式，对计算过程中数据的收集、分组和排序等进行了探讨。
Based on the theory of Industry Organization, the paper uses the Concentrative Ratio, Herfindahl-Hirschman Index, Lorenz Curve and Gini Coefficient to analyze AMM's concentrative degree.
运用产业组织相关理论、集中度系数、赫芬达尔—赫希曼指数、洛伦茨曲线和基尼系数分析了我国农机工业集中度现状。
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