Title: Pokchi chichʻul mit chose chŏngchʻaek i kyŏngjejŏk hyoyulsŏng kwa hyŏngpʻyŏngsŏng e michʻinŭn yŏnghyang
Subtitle: OECD kukka rŭl chungsim ŭro
Subjects: Taxation, Public welfare, Income distribution
Places: OECD countries