Table 9 Impact of production automation on skill premium under different enterprise ownership systems.

From: Production automation and skill premium: a perspective of deepening the division of labor in enterprises

Variable

State-owned enterprise

Non state-owned enterprises

 

(1)

(2)

(3)

(4)

(5)

(6)

(7)

(8)

PR

0.0012 (0.0054)

0.0043 (0.0081)

−0.0002 (0.0074)

0.0023 (0.0150)

0.0024*** (0.0005)

0.0041*** (0.0009)

0.0006* (0.0007)

0.0041*** (0.0014)

VSI

 

0.0494*** (0.0109)

   

0.0878*** (0.0028)

  

PR*VSI

 

−0.0100 (0.0313)

   

0.0044* (0.0038)

  

GVC_lv

  

0.0101*** (0.0033)

   

0.0073*** (0.0009)

 

PR*GVC_lv

  

0.0024 (0.0114)

   

0.0036** (0.0015)

 

GVC_ui

   

0.0003 (0.0013)

   

0.0013*** (0.0003)

PR*GVC_ui

   

−0.0004 (0.0047)

   

0.0006* (0.0004)

Control variable

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Fixed year

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Fixed firm

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Yes

Obs

31,993

31,993

31,993

31,993

312,676

312,676

312,676

312,676

R2

0.735

0.737

0.735

0.735

0.287

0.298

0.288

0.287

  1. *,** and *** denote significant at the 10%, 5%, and 1% levels, respectively.
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