C83, C93, D81, D83, I20, I23

General Welfare, Well-Being, Education, Children,

of Welfare Programs) H75 (State and Local Government • Health • Education • Welfare • Public Pensions • Intergovernmental Relations)

I21, I23, D91, C93

Education and Economic Development

A22, I23, C93

and Uncertainty), C91 (Design of Experiments: Laboratory, Individual Behavior)

I22, I23, I24, C93

26, J24, D83, D84

J71, I23, C93