I20; I2; C90;
C90, D01, D91
D12, Q18
C90 (Design of experiment – general), J16 (Economics of Gender), J21 (Labor Force and Employment
C90, D11
D60, D80, H20
C93, D12, D84, D91, E31
D12, D14, D83, E21, E52, E71, G5, G21, G51
C90, D90, G40, G34, G10, J16
J08, J64, C90