C93 Field Experiments; I21 Analysis of Education; I22 Educational Finance; I25 Education and Economic Development
(Health and Inequality); H24 (Personal Income and Other Nonbusiness Taxes and Subsidies); I24
Choice, Labor Productivity); P46 (Consumer Economics, Health, Education and Training, Welfare, Income, Wealth, and Poverty)
O30 - Innovation; Research and Development; Technological Change; Intellectual Property Rights
I10 General, I12 Health Behavior, I14 Health and Inequality
Agriculture; Field experiment; Sustainable Development
Health, Education and Welfare
I12: Health behaviour
Health Behavior
Health Behavior
Health Behavior