Table 11.

Water quality mechanism test.

Variable	(1)
	WQ
EJ	−0.2446***
	(0.0881)
Pop	−0.0000
	(0.0000)
CTRS	0.0070
	(0.0063)
NDWDR	−0.0003
	(0.0006)
GCBA	−0.0024**
	(0.0012)
_cons	2.7918***
	(0.2379)
N	1,344
R 2	0.644

Standard errors in parentheses.

^*p < 0.1,

^**p < 0.05,

^***p < 0.01.