基尼(Gini)系数是国际上通用的反映居民收入差异程度的著名分析指标之一,也是广为人们所接受的一种测量收入不平等的指标。它的经济含义是:在全部居民收入中用于进行不平均分配的百分比。基尼系数的大小,反映了居民收入差异程度的大小。基尼系数最小等于0,表示收入分配绝对平均;基尼系数最大等于1,表示收入分配绝对不 The Gini coefficient is one of the most well-known analytic indicators in the world that reflect the degree of income inequality in the world. It is also widely accepted as an indicator of income inequality. Its economic meaning is: the percentage of the total resident income used for the unequal distribution. The size of the Gini coefficient reflects the degree of income differences among residents. Gini coefficient minimum equal to 0, said the average income distribution average; Gini coefficient is equal to 1, said the income distribution is absolutely not