城乡居民医保整合对农村家庭的减贫长效作用
高树棠, 陶玉玲

Long-term effect of urban-rural residents' health insurance integration on rural households in terms of poverty reduction
Shutang Gao, Yuling Tao
图2 虚拟处理组估计系数的分布
Fig.2 Distribution of estimated coefficients for virtual treatment groups