C90 (Design of experiment – general), J16 (Economics of Gender), J21 (Labor Force and Employment
C90, D11
C93, D12, D84, D91, E31
D12, D14, D83, E21, E52, E71, G5, G21, G51
C90, D90, G40, G34, G10, J16
J08, J64, C90
A13, C90, J20, J24
D12, D01, C93, D91, I12
D12, C91
D12, D18, D61, D90, D90, H29, L83