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Author:

祁磊 (祁磊.) | 艾小青 (艾小青.) (Scholars:艾小青)

Indexed by:

CSSCI

Abstract:

文章探讨了分组数据下收入基尼系数的计算误差问题,理论分析表明:分组数据下收入基尼系数的计算误差与分组个数和组内收入基尼系数的实际上限有关,分组个数越多,基尼系数的计算误差越小,组内收入基尼系数的实际上限越小,基尼系数的计算误差也越小.实证分析表明:对于基尼系数的计算,按收入二十等份分组的数据就能够满足一般的精度要求.

Keyword:

计算误差 收入基尼系数 分组数据

Author Community:

  • [ 1 ] [祁磊]北京师范大学
  • [ 2 ] [艾小青]北京工业大学

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Source :

统计与决策

ISSN: 1002-6487

Year: 2021

Issue: 15

Volume: 37

Page: 43-46

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 11

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