of Welfare Programs) H75 (State and Local Government • Health • Education • Welfare • Public Pensions • Intergovernmental Relations)
and Uncertainty), C91 (Design of Experiments: Laboratory, Individual Behavior)
I12, I18, C93
I12, I18, C93
C01, D91, I12
I12, Q51, Q53
D12, D91, I12, J16, O12, Z13
C93, I12, I18, J13, J16, O35
Health, Education and Welfare
I12, I15, I25, J15, O15