(1) (2) VARIABLES educ educ nearc4 0.439*** 0.829*** (0.0773) (0.107) exper -0.430*** (0.0320) expersq 0.00105 (0.00168) black -0.873*** (0.0934) married -0.0690*** (0.0177) south66 -0.392*** (0.0829) Constant 17.20*** 12.70*** (0.156) (0.0902) Observations 3,003 3,010 R-squared 0.474 0.021 Robust standard errors in parentheses *** p<0.01, ** p<0.05, * p<0.1