G2TT
来源类型Discussion paper
规范类型论文
来源IDDP8071
DP8071 A Note on the Relationship between Top Income Shares and the Gini Coefficient
Facundo Alvaredo
发表日期2010-10-23
出版年2010
语种英语
摘要When a very top group of the income distribution, infinitesimal in numbers, owns a finite share S of total income, the Gini coefficient G can be approximated by G*(1 - S) + S, where G* is the Gini coefficient for the rest of the population. We provide a simple formal proof for this expression, give a general formula of the relationship when the top group is not infinitesimal, and offer two applications as illustrations.
主题Public Economics
关键词Pareto distribution Top income shares Gini coefficient
URLhttps://cepr.org/publications/dp8071
来源智库Centre for Economic Policy Research (United Kingdom)
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/536908
推荐引用方式
GB/T 7714
Facundo Alvaredo. DP8071 A Note on the Relationship between Top Income Shares and the Gini Coefficient. 2010.
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