	(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	0.050***	0.072***	0.070***	0.044***	0.040***	0.041***
	(0.009)	(0.011)	(0.004)	(0.003)	(0.004)	(0.003)
ns_trend	0.098***	0.166***	0.130***	0.081***	0.120***	0.079***
	(0.013)	(0.012)	(0.004)	(0.004)	(0.007)	(0.005)
sn_trend	0.096***	0.099***	0.095***	0.080***	0.085***	0.065***
	(0.008)	(0.012)	(0.007)	(0.010)	(0.012)	(0.014)
ss_trend	0.154***	0.160***	0.112***	0.103***	0.143***	0.119***
	(0.018)	(0.012)	(0.007)	(0.012)	(0.017)	(0.012)
Constant	11.805***	5.379***	2.862***	11.148***	5.514***	11.404***
	(0.199)	(0.059)	(0.027)	(0.023)	(0.042)	(0.025)
						
Observations	72	8,449	71,614	95,591	18,069	20,257
R-squared	0.977	0.906	0.879		0.911	
SS-NN	.104***	.087***	.042***	.059***	.103***	.078***
SN-NN	.045***	.027*	.025***	.036***	.045***	.025*
NS-NN	.048***	.094***	.06***	.037***	.08***	.038***
SN-NS	-.003	-.067***	-.035***	-.001	-.035**	-.013
Srec-Nrec	.053***	.077***	.038***	.03***	.069***	.046***
Ssen-Nsen	.051***	.01	.003	.029***	.034***	.032***
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						
