		(1)	(2)	(3)	(4)
VARIABLES	LABELS	Log WTP for high-quality solar lamp	Log WTP for high-quality solar lamp	Log WTP for high-quality solar lamp	Log WTP for high-quality solar lamp
					
2.treatment_cat	Treatment category = 2, LG certification	0.13**	0.14**		
		(0.06)	(0.06)		
3.treatment_cat	Treatment category = 3, 2-year warranty	0.14**	0.12**		
		(0.06)	(0.06)		
4.treatment_cat	Treatment category = 4, Money-back guarantee	-0.01	-0.04		
		(0.06)	(0.06)		
2.treatment_cat_v2	Treatment category = 2, Durability signaling (LGC, 2YW)			0.14***	0.12**
				(0.05)	(0.05)
Constant	Constant	7.56***	7.48***	7.56***	7.48***
		(0.04)	(0.13)	(0.04)	(0.14)
					
Observations		960	958	729	727
R-squared		0.01	0.06	0.01	0.07
Control group mean WTP		XOF 2355.42			
Robust standard errors in parentheses					
*** p<0.01, ** p<0.05, * p<0.1					
