I24 I26
I10, I20, I31
I21, O33, C93
I24, J15
O33, Q16 Q22, Q55
J16, J23, J24, O12, C93, J71
D22, J23, J24, O12, C93
A22, C93, I23, J16
I23, I24
C93 Field Experiments, D63 Equity, Justice, Inequality, and Other Normative Criteria
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