一种新型的广义行列式计算基尼系数的方法

A New Method: Applying Generalized Determinant to Deal with GINI Coefficient

度量经济不平等的基尼系数指标目前有几何方法、基尼平均差方法、斜方差方法、矩阵方法,但是它们在现实中计算复杂。本文设计了一种特殊的广义行列式,可以较容易地求解基尼系数,并在此基础上进行了实例分析。

In general, there are about four methods that can work out Gini coefficient in the metric economic unequal: geometric, Gini mean deviation, skew variance and matrix. But these methods are too complicated to operate properly in practice. The author of this article designs a particular one known as generalized determinant which can easily solve Gini coefficient. On the basis of this method, the paper explores some cases analyses.