@article{Oaxaca1999,
author = {Oaxaca, R.L. and Ransom, M.R.},
title= {Identification in Detailed Wage Decompositions},
year = {1999},
doi = {10.1162/003465399767923908},
journal = {The Review of Economics and Statistics },
volume = {81},
pages = {154--157},
}