Table 3 Benchmark regression results.
From: The impact of artificial intelligence on green economy efficiency under integrated governance
(1) | (2) | (3) | (4) | (5) | |
|---|---|---|---|---|---|
Variables | GEE | GEE | GEE | GEE | GEE |
AI | 0.231*** (6.750) | 0.253*** (7.130) | 0.266*** (7.310) | 0.261*** (7.170) | 0.281*** (7.830) |
IIS | 0.329** (2.160) | 0.398** (2.510) | 0.395** (2.490) | 0.435*** (2.810) | |
PGDP | − 0.255 (− 1.550) | − 0.228 (− 1.380) | − 0.479*** (− 2.760) | ||
ISU | 0.064 (1.260) | 0.060 (1.220) | |||
IL | 0.354*** (3.850) | ||||
Cons | 0.641*** (29.410) | 0.486*** (6.450) | 0.633*** (5.220) | 0.608*** (4.950) | 0.693*** (5.700) |
id | Yes | Yes | Yes | Yes | Yes |
Year | Yes | Yes | Yes | Yes | Yes |
N | 300 | 300 | 300 | 300 | 300 |
R2 | 0.937 | 0.938 | 0.939 | 0.939 | 0.943 |
