I Health, Education, an Welfare; J Labor and Demographic Economics
C93, I15, I18, O12
C93, D82, D83, D90, I12, I15, I30, Q25
F35, C93, F52, I15
I15, I31, O12
C9; D72; F22; K42; Z1
I15; I25; J13; J16; O15
and behavior of economic agents); I2 (Education and Research Institutions); J2 (demand and supply of labor); J3 (wage, compensation, and labor costs)
O - Economic Development, Innovation, Technological Change, and Growth, I12 (Health Behavior), D90
O15, M52, I15, D91,D83