O33 Technological Change: Choices and Consequences • Diffusion Processes M53 Training K41 Litigation Process C45 Neural Networks and Related Topics

D31, D83, H24

Provision and Effects of Welfare Programs, Education and Inequality, Public Policy

D31, D72, H23, H24, D83

C93, D73, J15, H75, I24

C93, D73, J15, H75,

D73, O31, H50, H83, L78, O54

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

D1: Household Behavior; H: Public Economics

I1 Health, I18 Government Policy Regulation Public Health