Table 10 Oster’s δ tests.
From: Preschool education and non-cognitive skills: evidence from rural China’s junior high students
R_max = 0.095 | |
|---|---|
beta = 0 (zero effect) | 1.074 |
beta = 0.193(half effect) | 0.544 |
From: Preschool education and non-cognitive skills: evidence from rural China’s junior high students
R_max = 0.095 | |
|---|---|
beta = 0 (zero effect) | 1.074 |
beta = 0.193(half effect) | 0.544 |
