C9; D91; D7; H3; H72; H81; H11; R53
J21: Labor Force and Employment, Size, and Structure; J22: Time Allocation and Labor Supply; J16: Economics of Gender
C93 — Field Experiments. D64 — Altruism; Philanthropy; Intergenerational Transfers. D91 — Role
and Effects of Psychological, Emotional, Social, and Cognitive Factors. I21 — Analysis of Education.
C92, D70, D91, G41, M54
C91, D83, D91
I21, I20, O33, D91, C93, H24
C93, D91, J24
D83, D91
C80; C93; D91
C91, D87, D91