How did medicaid expansions affect labor supply and welfare enrollment? Evidence from the early 2000s

Health Economics Review

Table 7 Robustness of the results

Dependent variable	Neighboring states	High-poverly counties	No time trend	Clustering at state-level
Labor force participation rate - Post2*Treated	−1.16**	−1.19***	−1.24**	−1.23**
Labor force participation rate - Post2*Treated	(0.54)	(0.45)	(0.58)	(0.61)
Average weekly hours - Post2*Treated	−0.29**	−0.24**	−0.31**	−0.28**
Average weekly hours - Post2*Treated	(0.014)	(0.012)	(0.015)	(0.013)
Log (weekly wages)-Post2*Treated	0.012**	0.013**	0.014*	0.010**
Log (weekly wages)-Post2*Treated	(0.006)	(0.007)	(0.008)	(0.005)
Log (food stamp enrollment)-Post2*Treated	0.0045**	0.0042**	0.0047**	0.0043**
Log (food stamp enrollment)-Post2*Treated	(0.0022)	(0.0020)	(0.0023)	(0.0021)
County demographics	Yes	Yes	Yes	Yes
County fixed-effects	Yes	Yes	Yes	Yes
County-specific time trend	Yes	Yes	No	Yes
N	2604	651	1232	1232
R²	0.45	0.47	0.44	0.46

Standard errors are clustered by county except for last column and given in parantheses. *indicates p < 0.10, **indicates p < 0.0 ***indicates P < 0.01

ISSN: 2191-1991