(1)

(2)

(3)

Total sample

state-owned enterprise

Non-state-owned enterprises

variable

TFP_OP

TFP_OP

TFP_OP

GAP

0.0667***

0.0376***

0.0780***

(0.003)

(0.005)

(0.005)

constant term

6.9914***

8.3015***

6.3665***

(0.105)

(0.129)

(0.198)

controlled variable

Number of observed values

19,571

8239

11,332

goodness of fit

0.492

0.481

0.535

Year/Industry FE