C91, D31, D63, D91, J16, J22

J31, J63, J64, C93, D83, J68

C93 (field experiment), J24 (Human Capital • Skills • Occupational Choice • Labor Productivity

J32, J46, O17, I13, H55, J31

H53, J22, D83

and Measurement, D64 Altruism, Philanthropy, Intergenerational Transfers, D31 Personal Income, Wealth, and Their Distributions

; Compensation and Compensation Methods and Their Effects, M54 - Labor Management , J33 - Compensation

C93, D91, J31, J51, J63

I25, J24, J31, C93

J22 Time Allocation and Labor Supply; J16 Economics of Gender; D1 Household Behavior and Family Economics;