Title: Kyoyuk, imgŭm pulp'yŏngdŭng e taehan saenggak
Subjects: Equality, Educational equalization, Wage differentials, Income distribution, Social conditions, Démocratisation de l'enseignement, Disparités de salaires, Revenu, Répartition, Conditions sociales
Places: Korea (South), Korea, Corée du Sud, Corée
Time periods: 21st century, 21e siècle