广东工业大学学报 ›› 2005, Vol. 22 ›› Issue (2): 125-129.

• 综合研究 • 上一篇    

计算基尼系数的算法研究及其应用

  

  1. 湛江教育学院数学系 广东湛江524037;
  • 出版日期:2005-06-01 发布日期:2005-06-01

Study on the Computing of Gini Coefficient and Its Applications

  1. (Department of Mathematics,Zhanjiang Institute of Education,Zhanjiang 524037,China)
  • Online:2005-06-01 Published:2005-06-01

摘要: 针对经济发展同时人们的收入差距日益扩大的现象,对基尼系数———一种有效衡量收入分配不均衡性的指标及其计算方法进行探讨.系统介绍了基尼系数在内的几种收入衡量指标及基尼系数的常用算法.在此基础之上,将基尼系数应用于城市居民收入差距、城乡收入差距衡量和差距变动趋势的测算中.并对所得的数据进行了分析. 

关键词: 收入不均衡; 基尼系数; 城乡差距;

Abstract: Aiming at the enlargement of the difference of income distribution among people,this paper is contributed to study and discuss Gini coefficient,which is one of the most efficient indexes and methods to measure income inequality.The paper systematically introduces Gini’s familiar algorithm,and applies it to the measurement of the income inequality among city dwellers and to the measurement between cities and countries.Finally the data results are analyzed.

Key words: Income inequality; Gini coefficient; Difference between cities and countries;

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