145 Anam-ro, Sungbuk-gu
Division of International Studies
Seoul, Seoul 02841
Korea, Republic of (South Korea)
Korea University
gender, single sex schools, school inputs, random assignment
artificial intelligence, role of teachers, technology overload, field experiment, spillover effects
Preferential Trade Agreements, Tariff, Non-tariff Measure, Gravity Model
between-school tracking, ability grouping, within-school variation, causal inference, teaching effectiveness, classroom peer effects, difference-in differences
collective turnover; unit performance; human capital resources; pay dispersion
aging, ICT capital, productivity, Japan, Korea
