A20, A22, I23, J16
A22, I23, C93
Making; J13 - Fertility • Family Planning • Child Care • Children • Youth; I20 – Education and Research Institutions - General
C91 Laboratory, Individual Behavior; C92 Laboratory, Group Behavior;
Packages; Payment Methods, L2 - Firm Objectives, Organization, and Behavior, D23 - Organizational Behavior; Transaction Costs; Property Rights,
D81, I22, I23
I21, I23, C93, D90, D91
C93 I21 I23 D91
I24 - Education and Inequality, J62 - Job, Occupational and Intergenerational Mobility, D91 - Micro
I21, I23, I25, J16, J24