청년들의 학력 팽창은 1990년대부터 본격적으로 가속화를 보이며 이 시기부터 남녀 간 학력 격차가 현저하게 줄어든다.
The expansion of young people's academic ability has accelerated in earnest since the 1990s, and from this period, the gap between men and women has significantly narrowed.