减少不平等的一个重要因素
A strong factor for the reduction of inequality
摘要：
这种不平等是通过所谓的基尼指数来计算的。假设总体具有根据Gamma概率分布分布的感兴趣变量。研究结果表明，当人口分组时，基尼系数降低。群体中的个人数量是相关的参数，但这个数量不需要非常大，以获得非常大的减少不平等。
英文摘要：
The inequality is computed through the so-called Gini index. The population is assumed to have the variable of interest distributed according to the Gamma probability distribution. The results show that the Gini index is reduced when the population is grouped. The number of individuals in the groups is the relevant parameter, but this number does not need to be very large in order to obtain a very substantial reduction of inequality.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
