, Size, and Structure), Z13 (Economic Sociology; Economic Anthropology), A13 (Relation of Economics to Social Values)
C93 Field Experiments; I21 Analysis of Education; I22 Educational Finance; I25 Education and Economic Development
C93 Field Experiments; I21 Analysis of Education; I22 Educational Finance; I25 Education and Economic Development
C93, I21, I22, I25, I28, O12
G51, O12, O13
D10, O12, D74
O16, G21, J16, O12, L14
O30 - Innovation; Research and Development; Technological Change; Intellectual Property Rights
O12, D91, G41
C93, J24, J01, O12