C93, D91, I12
C93, I23
C93, I20, I28, O15
Congestion; R42: Government and Private Investment Analysis, Road Maintenance, Transportation
Planning; Q12: Micro Analysis of Farm Firms, Farm Households, and Farm Input Markets
O18: Urban, Rural, Regional, and Transportation Analysis; R41: Transportation: Demand, Supply, and
C93, D9, I31, J15, O12
Q53, D10, C93
C93 Field Experiments; I21 Analysis of Education; I22 Educational Finance; I25 Education and Economic Development
I38
D0, H5, H6, I38
Q16, C93, D91