基于分组数据测算不均等与贫困等收入分配指标: 兼顾数据截断问题的方法论评估
万广华, 江葳蕤, 胡晓珊

Measuring Income Distribution Indicators such as Inequality and Poverty based on Grouped Data: A Methodological Assessment Considering Data Truncation
Guanghua WAN, Weirui JIANG, Xiaoshan HU
图7 全国中等收入群体占比趋势
数据来源: 作者根据国家统计局公布的分组数据测算.