Viable

All

Low carbon

Non low carbon

Constant

5.616***

(13.47)

160***

(1.88)

5.765

(12.21)

Per GDP

−0.071***

(−3.50)

−0.05***

(−2.04)

−0.155***

(−3.96)

Intensity

0.754***

(−8.67)

2.59***

(8.04)

0.717***

(5.24)

Industry structure

0.002***

(6.21)

0.05***

(4.47)

−0.015***

(−1.77)

City level

−0.067

(0.35)

−0.06***

(−4.61)

0.046***

(−3.86)