Table 8 Heterogeneity test for the nature of ownership.

From: Effects of intelligent manufacturing on the high-quality development of manufacturing industry: The mediating role of green technology innovation

Variables

(1)

(2)

(3)

SOE

non-SOE

Main Effect

IMi, t

0.1304**

0.0484*

0.0861***

 

(0.0597)

(0.0266)

(0.0245)

CN

yes

yes

yes

_cons

3.9067***

4.2636***

4.0566***

 

(0.2500)

(0.2095)

(0.2112)

N

3386

9468

12,854

R-sq

0.559

0.593

0.584