		(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)	(12)
VARIABLES	LABELS	ln_wtp_hq_s1	ln_wtp_hq_s1	ln_wtp_hq_s1	ln_wtp_hq_s1	ln_wtp_hq_s1	ln_wtp_hq_s1	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	Log WTP for high-quality solar lamp	Log WTP for high-quality solar lamp
													
2.treatment_cat_v2	Treatment category = 2, Durability signaling (LGC, 2YW)	0.19***	0.17**	0.19***	0.19***	0.13	0.12	0.14**	0.13**	0.14**	0.14**	0.10	0.09
		(0.07)	(0.07)	(0.07)	(0.07)	(0.08)	(0.08)	(0.06)	(0.06)	(0.06)	(0.06)	(0.07)	(0.07)
1.solarlamp_experience_bin	Solar lamp experience = 1, Solar lamp experience	0.04	0.05					0.02	0.03				
		(0.09)	(0.09)					(0.07)	(0.08)				
1b.treatment_cat_v2#0b.solarlamp_experience_bin		0.00	0.00					0.00	0.00				
		(0.00)	(0.00)					(0.00)	(0.00)				
1b.treatment_cat_v2#1o.solarlamp_experience_bin		0.00	0.00					0.00	0.00				
		(0.00)	(0.00)					(0.00)	(0.00)				
2o.treatment_cat_v2#0b.solarlamp_experience_bin		0.00	0.00					0.00	0.00				
		(0.00)	(0.00)					(0.00)	(0.00)				
2.treatment_cat_v2#1.solarlamp_experience_bin		-0.06	-0.07					-0.05	-0.06				
		(0.11)	(0.11)					(0.09)	(0.09)				
Constant	Constant	7.53***	7.42***	7.53***	7.32***	7.57***	7.55***	7.57***	7.47***	7.57***	7.40***	7.59***	7.57***
		(0.06)	(0.15)	(0.06)	(0.20)	(0.07)	(0.26)	(0.05)	(0.13)	(0.05)	(0.17)	(0.06)	(0.21)
													
Observations		729	727	382	381	347	346	729	727	382	381	347	346
R-squared		0.01	0.07	0.02	0.08	0.01	0.09	0.01	0.07	0.02	0.08	0.01	0.09
Robust standard errors in parentheses													
*** p<0.01, ** p<0.05, * p<0.1													
