Table 4 Endogenetic test.
From: Study on carbon emission reduction effect of institutional openness in China
I | II | |
|---|---|---|
Policyit | − 0.030** | |
(− 2.25) | ||
IVTimet | 0.978*** | |
(10.01) | ||
Control | Yes | Yes |
Cons | 0.044** | − 2.203*** |
(2.13) | (− 4.75) | |
N | 3976 | 3420 |
F-value | 1298.35 | |
Z-value | 512.22 |