Model		
	(1)	(2)
	m1	m2
VARIABLES	环境规制强度	环境规制强度
		
监测网设立	6.4498*	-4.2154***
	(3.7903)	(0.7163)
Constant	-56.0029	-12.0291**
	(39.0103)	(5.5030)
		
Observations	2,562	23,870
R-squared	0.0279	0.0941
Number of _ID	183	1,705
County FE	YES	YES
Year FE	YES	YES
Robust standard errors in parentheses		
*** p<0.01, ** p<0.05, * p<0.1		
