社会保障转移支付对收入分配差距的调节效应——基于东部12个省市的实证研究
사회보장전이지부대수입분배차거적조절효응——기우동부12개성시적실증연구
The Adjustment Effect of Social Security Transfer Payments on the Income Distribution Gap——Based on the Empirical Study of 12 Provinces in the East