D83, E58, G21, G28, G51, M38
D12, D83,D64, I12,,Q13,Q18
D83
D83, D91, I12, I18.
Analysis of Education
H57: Procurement; Q13: Agricultural Markets and Marketing; D83: Search
J16: Economics of Gender
D83, E31, E52, E71, R21
D22,D83,I20,J20,O31,L25,L26,M13,M53
(Valuation of Environmental Effects); C93 (Field Experiments)
Q53 (Air pollution, Water Pollution, Noise, Hazardous Waste, Solid Waste, Recycling); Q51