摘要
本文在假定社会成员收入服从Ｐａｒｅｔｏ 分布的条件下，给出了一种有理论依据的洛伦兹曲线的曲线类型．在此基础上。
In the paper,we give a curver form of Lorenz cureve,under the condition of suppoing that the member of society obey Pareto distribution.On the base,we also give the method of Parameter estimate,which is very simple and convenient to define Gini coeffient.
出处
《松辽学刊（自然科学版）》
1999年第4期70-71,共2页
Songliao Journal (Natural Science Edition)
