Schaffner Julie Anderson
Heteroscedastic sample selection and developing country wage equations - Boston BU, IED US 1999 - 25p - IED Discussion Paper Series .
US/Bos.U/IED/DP-101
Heteroscedastic sample selection and developing country wage equations - Boston BU, IED US 1999 - 25p - IED Discussion Paper Series .
US/Bos.U/IED/DP-101