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
|
|
表13 调整后各分位内收入份额平均绝对偏差(%) (十等份分组数据, 模拟200次)
|
|
|
分布 | Lognormal | Gamma | Weibull | Dagum | SM | Beta2 | GB2 | Pareto | 1 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.03 | 2 | 0.02 | 0.03 | 0.03 | 0.02 | 0.02 | 0.02 | 0.02 | 0.05 | 3 | 0.04 | 0.04 | 0.04 | 0.03 | 0.03 | 0.03 | 0.03 | 0.07 | 4 | 0.05 | 0.05 | 0.05 | 0.04 | 0.04 | 0.04 | 0.04 | 0.10 | 5 | 0.06 | 0.07 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.12 | 6 | 0.08 | 0.09 | 0.08 | 0.07 | 0.07 | 0.07 | 0.07 | 0.16 | 7 | 0.09 | 0.12 | 0.10 | 0.09 | 0.09 | 0.09 | 0.09 | 0.22 | 8 | 0.12 | 0.16 | 0.14 | 0.13 | 0.12 | 0.12 | 0.12 | 0.32 | 9 | 0.32 | 0.37 | 0.38 | 0.25 | 0.27 | 0.29 | 0.27 | 0.83 | 10 | 9.70 | 16.45 | 12.87 | 4.11 | 4.97 | 6.96 | 5.24 | 11.77 | total | 10.50 | 17.38 | 13.76 | 4.82 | 5.70 | 7.69 | 5.97 | 13.66 |
|
|
|