average hourly earnings
years of education
years potential experience
years with current employer
=1 if nonwhite
=1 if female
=1 if married
number of dependents
=1 if live in SMSA
=1 if live in north central U.S
=1 if live in southern region
=1 if live in western region
=1 if work in construc. indus.
=1 if in nondur. manuf. indus.
=1 if in trans, commun, pub ut
=1 if in wholesale or retail
=1 if in services indus.
=1 if in prof. serv. indus.
=1 if in profess. occupation
=1 if in clerical occupation
=1 if in service occupation
log(wage)
exper^2
tenure^2