Table 6 Robustness test.
From: Study on the influence of new quality productivity on carbon emissions of the manufacturing industry
Variable | MCE | AMCE |
|---|---|---|
(1) | (2) | |
L1.New | 2.281*** (8.24) | Â |
L1.New2 | − 3.597*** (− 5.82) |  |
New | Â | 0817** (2.53) |
New2 | Â | -0.347*** (-3.61) |
_cons | − 2.18 (− 0.13) | 3.31*** (8.57) |
N | 330 | 330 |
Controls | YES | YES |
τi /μt | YES | YES |
Adj-R2 | 0.871 | 0.957 |