Appendix Table 3.

Coefficient estimates of explanatory variables in linear probability models of Medicaid participation.

	Welcome Mat Effect		On-Ramp Effect
Expansion x Post	0.018***	Age 65 x Post 2015 x Expansion	0.040*
	(0.006)		(0.020)
		Expansion x Post 2015	0.002
			(0.014)
		Expansion x Age 65	0.007
			(0.014)
		Post 2015 x Age 65	−0.008
			(0.016)
Female	0.034***	Female	0.043***
	(0.003)		(0.006)
Black	0.146***	Black	0.123***
	(0.007)		(0.010)
Hispanic	0.126***	Hispanic	0.092**
	(0.039)		(0.040)
Other race	0.114***	Other race	0.076***
	(0.014)		(0.018)
Naturalized citizen	0.143***	Naturalized citizen	0.046**
	(0.014)		(0.018)
High school	−0.138***	High school	−0.155***
	(0.005)		(0.011)
Some college	−0.147***	Some college	−0.174***
	(0.006)		(0.011)
College or more	−0.171***	College or more	−0.253***
	(0.011)		(0.011)
Observations	347,781	Observations	51,314

Notes: Each regression also includes age fixed effects, state fixed effects, and year fixed effects. Standard errors clustered by state are in parentheses. Sample weights are used. Statistical significance is indicated by

^***for the .01 level,

^**for the .05 level and

^*for the .10 level.