Table 5 Moderating effect analysis results.
| Â | (1) | (2) |
|---|---|---|
| Â | CO2 | L.CO2 |
DID | −0.044* | −0.029 |
|  | (−1.66) | (−1.09) |
DID1 | −0.089** | −0.082** |
|  | (−3.18) | (−2.88) |
DID2 | −0.096** | −0.086** |
|  | (−3.17) | (−2.82) |
_cons | 0.078** | 0.075*** |
| Â | (2.77) | (2.81) |
Control | Yes | Yes |
N | 1980 | 1980 |
R2 | 0.5089 | 0.5090 |