The value of access to water: livestock farming in the Nyagatare District, Rwanda

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Table 2 Results of the statistical analysis

Variable	Coefficient
	Specification without distance to water	Linear specification	Nonlinear specification
ln (Persons in household)	0,3004	0,3071	0,2132
ln (Persons in household)	(0,1704)	(0,1727)	(0,1519)
ln (Capital stock)	0,5373***	0,5404***	0,5604***
ln (Capital stock)	(0,0846)	(0,0854)	(0,0862)
ln (Land size)	0,4285***	0,4130***	0,3913***
ln (Land size)	(0,0892)	(0,0893)	(0,0902)
ln (Distance to water)		0,0574	0,8741**
ln (Distance to water)		(0,1263)	(0,3281)
(ln (Distance to water))²			-0,4421*
(ln (Distance to water))²			(0,1782)
Intercept	3,6690**	3,5730**	3,2461**
Intercept	(1,0348)	(1,0342)	(1,0494)
R²	0,6923	0,6975	0,7072
	F(3,132) = 127,22	F(4, 128) = 91,79	F(5, 127) = 83,12

*, ** and *** denote statistical significance at 5%, 1% and 0,1% significance levels, respectively. All specifications estimated using the heteroscedasticity consistent White (1980) estimator.