C91, C92, C83, D91
C92,D70,D78,Z13
D31, D63, D83, H24
D91, D72, C92
C72, C91, D91
D83, L82, C91
; C91 - Laboratory, Individual Behavior; C93 - Field Experiments; M53 - Personnel Economics: Training; J45 - Public Sector Labor Markets
C91, Q5
C92
C91, C92, G21, O16