Table 10 Heterogeneity analysis result.

From: The impact of digital technology on total factor productivity in manufacturing enterprises

 

Eastern region

(1)

Central-western region

(2)

SOEs

(3)

non-SOEs

(4)

Large

enterprises

(5)

Small and medium sized

enterprises

(6)

Dig

0.065 ***

(7.181)

− 0.004

(− 0.256)

0.094 ***

(2.833)

0.038 ***

(4.942)

0.045 **

(2.527)

0.055 ***

(6.414)

_cons

− 3.216 ***

(− 8.268)

− 5.188 ***

(− 7.955)

− 4.462 ***

(− 4.059)

− 1.203 **

(− 2.527)

− 4.200***

(− 6.757)

− 3.414 ***

(− 7.890)

Controls

Yes

Yes

Yes

Yes

Yes

Yes

Ind FE

Yes

Yes

Yes

Yes

Yes

Yes

Pro FE

Yes

Yes

Yes

Yes

Yes

Yes

Year FE

Yes

Yes

Yes

Yes

Yes

Yes

N

10,859

4451

14,119

1191

2890

12,420

R2

0.495

0.548

0.395

0.521

0.579

0.517