						
	(1)	(2)	(3)	(4)	(5)	(6)
	m1	m2	m3	m4	m5	m6
VARIABLES	identical1	identical2	identical1	identical2	identical1	identical2
						
DID	-0.089***	-0.067***	-0.096***	-0.063***	-0.083***	-0.063***
	(0.007)	(0.004)	(0.007)	(0.004)	(0.007)	(0.004)
asset	-0.079***	0.005***	-0.088***	0.009***	-0.092***	0.007***
	(0.003)	(0.001)	(0.003)	(0.001)	(0.003)	(0.001)
roa	0.220***	0.027***	0.276***	0.027***	0.267***	0.026***
	(0.017)	(0.006)	(0.019)	(0.006)	(0.018)	(0.006)
fixasset	0.008	-0.006	0.032**	0.000	0.031**	-0.005
	(0.015)	(0.009)	(0.015)	(0.008)	(0.015)	(0.008)
lev	0.034***	0.005	0.025***	0.004	0.025***	0.005
	(0.007)	(0.004)	(0.008)	(0.004)	(0.008)	(0.004)
Constant	0.888***	0.274***	1.080***	0.298***	1.086***	0.315***
	(0.024)	(0.011)	(0.028)	(0.012)	(0.025)	(0.011)
						
Observations	310,080	311,967	313,552	315,520	332,597	334,924
R-squared	0.663	0.626	0.737	0.703	0.713	0.681
