Table 11 Regression results of the mechanism test for the structural effect.
From: The impact of smart city construction (SCC) on pollution emissions (PE): evidence from China
(1) | (2) | (3) | (4) | |
|---|---|---|---|---|
\(AGG3\)/\(AGG2\) | \(VSD\) | \(lnEFD\) | \(lnso2\) | |
Panel A:\(AGG3\) | ||||
\(AGG3\) | − 3.290*** | − 1.560*** | − 3.552*** | |
(− 5.94) | (− 11.47) | (− 18.79) | ||
\(SCCdid\) | 0.0217*** | − 2.612*** | − 0.407*** | − 0.577*** |
(4.77) | (− 16.82) | (− 10.67) | (− 10.89) | |
\(cons\) | 0.812*** | 8.660*** | 10.92*** | 13.29*** |
(461.91) | (19.08) | (98.08) | (85.84) | |
\({R}^{2}\) | 0.5105 | 0.6886 | 0.6149 | 0.6149 |
Panel B:\(AGG2\) | ||||
\(AGG2\) | 3.978*** | 1.160*** | 2.674*** | |
(13.62) | (16.13) | (27.60) | ||
\(SCCdid\) | − 0.293*** | − 1.519*** | − 0.101* | 0.129* |
(− 34.60) | (− 8.71) | (− 2.36) | (2.23) | |
\(Control\) | \(TRUE\) | \(TRUE\) | \(TRUE\) | \(TRUE\) |
\(YearFE\) | \(TRUE\) | \(TRUE\) | \(TRUE\) | \(TRUE\) |
\(City FE\) | \(TRUE\) | \(TRUE\) | \(TRUE\) | \(TRUE\) |
\(N\) | 3990 | 3990 | 3990 | 3989 |
\({R}^{2}\) | 0.571 | 0.7372 | 0.6882 | 0.7821 |
