O12, O18, Q52, Q53
J16, J23, J24, O12, C93, J71
D22, J23, J24, O12, C93
Making, H75 State and Local Government: Health; Education; Welfare; Public Pensions, I21 Analysis
of Education, I24 Education and Inequality, O12 Microeconomic Analyses of Economic Development
I21, I24, C91
J24, J71
J24, O12, O14
I11, C91, J24, D83
I21, C93, I12, I31
C93, D83, I21, I24