变量名

(1)

(2)

(3)

TFP

Lnop

Lncp

Treat × Time

0.290^***

0.083^***

0.368^**

0.211^*

0.420^***

0.345^***

(6.12)

(3.69)

(2.30)

(1.74)

(2.85)

(2.66)

Constant

13.159^***

−2.532^***

−0.090

−3.524^**

−0.002

−2.314^***

(546.64)

(−10.91)

(−1.33)

(−2.44)

(−0.03)

(−3.43)

Control_Var

YES

YES

YES

YearFE

YES

YES

YES

YES

YES

YES

AreaFE

YES

YES

YES

YES

YES

YES

Observations

17,242

17,242

17,242

17,242

17,242

17,242

Adjusted R-squared

0.075

0.753

0.092

0.120

0.144

0.044