Table 7 The mechanism test results.
From: Digital economy, technological progress, and carbon emissions in Chinese provinces
Variable | Total | Strength | ||
|---|---|---|---|---|
(1) | (2) | (3) | (4) | |
LnDig | − 0.0509** (− 2.55) | 0.0656*** (4.52) | − 0.1317*** (− 3.10) | 0.0103 (0.33) |
LnTec | 0.1257* (1.78) | 0.1775** (2.49) | 0.0862 (0.84) | 0.1504 (1.37) |
LnDig*LnInd | − 0.1762*** (− 7.90) | − 0.2161*** (− 5.77) | ||
LnTec*LnGre | − 0.0881* (− 1.93) | − 0.033 (− 0.37) | ||
Control variabl | Yes | Yes | Yes | Yes |
Individual fixed effects | Yes | Yes | Yes | Yes |
Year fixed effect | Yes | Yes | Yes | Yes |
Sample size | 270 | 270 | 270 | 270 |
R2 | 0.3495 | 0.2584 | 0.8020 | 0.7786 |
