(1) (2) VARIABLES price price mpg -66.22** -55.96 (25.70) (57.19) weight 0.106 (0.490) Constant 6,634*** 6,103** (615.8) (2,620) Observations 64 64 R-squared 0.067 0.068 Robust standard errors in parentheses *** p<0.01, ** p<0.05, * p<0.1