Table 3.

Endogeneity test.

	(1)	(2)	(3)	(4)
Variables	Vul	Vul	Vep1	Vep1
Medical insurance	−3.4938**	−4.4548*	−4.0520***	−4.0618***
	(1.6699)	(2.5438)	(0.0153)	(0.0133)
Individual control variable	No	Yes	No	Yes
Family control variable	No	Yes	No	Yes
Year FE	Yes	Yes	Yes	Yes
Province FE	Yes	Yes	Yes	Yes
N	48,712	48,712	48,712	48,712
F	16.38	14.41	-	-

Numbers in parentheses are estimated standard errors. *p < 0.1, **p < 0.05, ***p < 0.01. Vul, vulnerability; VEP, vulnerability to expected poverty; FE, fixed effects.