From: The impact of urban–rural medical insurance integration on medical impoverishment: evidence from China
PSM-DID
Robust DID
Placebo Test
(1)
(2)
(3)
Integration
-0.051***
-0.045***
-0.008
(0.01)
(0.02)
Control variables
Yes
Time FE
Individual FE
N
8397
6109