O18: Urban, Rural, Regional, and Transportation Analysis; R41: Transportation: Demand, Supply, and
Congestion; R42: Government and Private Investment Analysis, Road Maintenance, Transportation
Planning; Q12: Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets
C93 Field Experiments; I21 Analysis of Education; I22 Educational Finance; I25 Education and Economic Development
I15, J16
O12, I15, J12
D83, I29, J24, O33
J22, J24, D91
I21; J24
C93, J24, J16, I24
C93, I21, I24, J24, O15
G21, I15, O12