	(1)	(2)	(3)	(4)	(5)	(6)
VARIABLES	OLS R-R log(value)	OLS C-R log(value)	OLS C-C log(value)	PPML FE C-C value	OLS C-C log(value) 5	PPML FE C-C value 5
						
nn_trend	0.039***	0.050***	0.051***	0.037***	0.025***	0.031***
	(0.006)	(0.007)	(0.004)	(0.004)	(0.004)	(0.003)
ns_trend	0.054***	0.126***	0.096***	0.074***	0.084***	0.065***
	(0.009)	(0.012)	(0.004)	(0.005)	(0.006)	(0.004)
sn_trend	0.038***	0.054***	0.061***	0.055***	0.052***	0.027**
	(0.004)	(0.011)	(0.007)	(0.007)	(0.012)	(0.012)
ss_trend	0.064***	0.088***	0.063***	0.033***	0.095***	0.063***
	(0.013)	(0.012)	(0.007)	(0.007)	(0.017)	(0.013)
Constant	-4.077***	-8.038***	-9.074***	-2.682***	-7.761***	-3.366***
	(0.145)	(0.055)	(0.025)	(0.027)	(0.041)	(0.023)
						
Observations	72	8,118	70,241	93,445	17,784	19,179
R-squared	0.978	0.864	0.846		0.899	
SS-NN	.025*	.038***	.012	-.004	.07***	.032**
SN-NN	-.001	.004	.01	.018**	.027**	-.003
NS-NN	.016	.076***	.045***	.037***	.059***	.034***
SN-NS	-.017*	-.072***	-.035***	-.019**	-.032**	-.038***
Srec-Nrec	.021**	.055***	.023***	.007	.051***	.035***
Ssen-Nsen	.004	-.017	-.011**	-.012*	.019*	-.003
FE	R-R	C-R R-C	C-C	C-C	C-C	C-C
Robust standard errors in parentheses						
*** p<0.01, ** p<0.05, * p<0.1						
