	(1)	(2)	(3)	(4)	(5)	(6)
VARIABLES	D_fr_bl_p78	D_fr_bl_p78	D_fr_bl_p78	D_fr_bl_p78	D_fr_bl_p78	D_fr_bl_p78
						
Z_p78	1.570***	1.054***	1.944***	1.553***	1.050***	1.917***
	(0.438)	(0.377)	(0.557)	(0.442)	(0.377)	(0.564)
						
Observations	570	285	285	570	285	285
Robust standard errors in parentheses						
*** p<0.01, ** p<0.05, * p<0.1						
