Table 6 Benchmark regression results.

From: Mechanism and spatial spillover effect of the digital economy on carbon emission efficiency in Chinese provinces

Variables

Model 1

Model 2

CEE

CEE

DE

0.076** (2.21)

0.086*** (2.62)

IC

 

− 0.153*** (− 3.24)

UL

 

− 0.300 (− 0.72)

OPE

 

0.354*** (3.14)

GOV

 

− 0.184 (− 1.02)

UGC

 

0.265 (0.68)

HCL

 

1.430 (0.37)

Constant

0.538*** (4.17)

0.991*** (3.79)

Year fixed

Y

Y

Region fixed

Y

Y

N

300

300

R2

0.752

0.755

  1. ***p < 0.01, ** p < 0.05, * p < 0.1, t-statistics in parentheses.
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