C93 Field Experiments; I21 Analysis of Education; I22 Educational Finance; I25 Education and Economic Development
O30 - Innovation; Research and Development; Technological Change; Intellectual Property Rights
Agriculture; Field experiment; Sustainable Development
O
Packages; Payment Methods, L2 - Firm Objectives, Organization, and Behavior, D23 - Organizational Behavior; Transaction Costs; Property Rights,
O
Field Experiments , Health Behavior , Health and Economic Development
I12- Health - Health Behavior; O15-Economic Development - Human Resources
I21 Analysis of Educational, I25 Education and Economic Development, I28 Government Policy
O