Panel A | |||
Policy 1: Increasing preschool opportunity for rural children ①| Effects of preschool attendance ② | Average improvement③(=①×②) | Gap narrowed④(=③/cognition gap) |
Nationwide: 77.45%→85.66% | 0.136 | 0.011 | 4.44% |
Western: 74.08%→87.47% | 0.164 | 0.022 | 6.73% |
Panel B | |||
Policy 2: Extending preschool duration for rural children⑤ | Effects of preschool duration⑥ | Average improvement ⑦(=⑤×⑥) | Gap narrowed⑧(=⑦/ cognition gap) |
Nationwide: 1.97 years→2.42 years | 0.062 | 0.028 | 11.29% |
Western: 1.71 years→2.47 years | 0.052 | 0.040 | 12.23% |
Panel C | |||
Total effect of the two policies(=④+⑧) | |||
Nationwide | 15.73% | ||
Western | 18.96% |