(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)	(12)	(13)
	model1	model2	model3	model4	model5	model6	model7	model8	model9	model10	model11	model12	model13
VARIABLES	price	price	price	price	price	price	price	price	price	price	price	price	price
mpg	21.85	-238.9***		21.85	21.85	21.85	21.85	21.85	21.85	21.85	21.85	21.85	21.85
	(80.75)	(57.48)		(80.75)	(80.75)	(80.75)	(80.75)	(80.75)	(80.75)	(80.75)	(80.75)	(80.75)	(80.75)
weight	3.465***			3.465***	3.465***	3.465***	3.465***	3.465***	3.465***	3.465***	3.465***	3.465***	3.465***
	(0.778)			(0.778)	(0.778)	(0.778)	(0.778)	(0.778)	(0.778)	(0.778)	(0.778)	(0.778)	(0.778)
1.foreign	3,673***		312.3	3,673***	3,673***	3,673***	3,673***	3,673***	3,673***	3,673***	3,673***	3,673***	3,673***
	(664.9)		(701.8)	(664.9)	(664.9)	(664.9)	(664.9)	(664.9)	(664.9)	(664.9)	(664.9)	(664.9)	(664.9)
Constant	-5,854	11,253***	6,072***	-5,854	-5,854	-5,854	-5,854	-5,854	-5,854	-5,854	-5,854	-5,854	-5,854
	(3,874)	(1,376)	(431.2)	(3,874)	(3,874)	(3,874)	(3,874)	(3,874)	(3,874)	(3,874)	(3,874)	(3,874)	(3,874)
Observations	74	74	74	74	74	74	74	74	74	74	74	74	74
R-squared	0.500	0.220	0.002	0.500	0.500	0.500	0.500	0.500	0.500	0.500	0.500	0.500	0.500
Robust standard errors in parentheses
*** p<0.01, ** p<0.05, * p<0.1