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Table 5 Counterfactual test of regression results

From: Evaluating the CO2 abatement effects of low-carbon city policy in China: a quasi-natural experiment

 

Model (1)

Model (2)

Model (3)

Model (4)

du × dt

−0.0104

− 0.0049

− 0.0094

− 0.0104

(0.0081)

(0.0073)

(0.0064)

(0.0067)

Constant

0.6905***

2.0862***

2.0157***

2.0149***

(0.0042)

(0.1765)

(0.1608)

(0.1608)

City FE

YES

YES

YES

YES

Year FE

YES

YES

YES

YES

Control variables

NO

YES

YES

YES

Assumed time

2006

2006

2006

2007

Time window

2003–2007

2003–2007

2003–2008

2003–2008

Obs

1410

1410

1692

1692

R2

0.416

0.554

0.540

0.540

F

159.8455

125.9055

136.6154

136.6536

  1. Notes: (1) ***, **, * indicate that the levels of significance are at 1%, 5% and 10%, respectively
  2. (2) Figures in the parentheses are standard errors