变量

替换绿色创新衡量方法

绿色创新滞后性

模型4

模型5

模型6

模型7

模型8

模型9

ln_squ_gzlhj

KZ

ln_squ_gzlhj

ln_sqi_gzlhj

KZ

ln_sqi_gzlhj

Suc

−0.0514***

−0.0872***

−0.0520***

−0.0620***

−0.1090***

−0.0636***

(0.0111)

(0.0293)

(0.0111)

(0.0163)

(0.0320)

(0.0163)

KZ

−0.0070**

−0.0149**

(0.0034)

(0.0056)

Size

0.0903***

−0.1530***

0.0893***

0.1130***

−0.2300***

0.1090***

(0.0067)

(0.0176)

(0.0067)

(0.0102)

(0.0201)

(0.0103)

Fage

−0.1700***

0.0398

−0.1700***

−0.1800***

−0.1740**

−0.1830***

(0.0231)

(0.0609)

(0.0231)

(0.0347)

(0.0680)

(0.0347)

TobinQ

0.0025

0.3410***

0.0049

0.0097

0.2640***

0.0137*

(0.0051)

(0.0133)

(0.0052)

(0.0082)

(0.0160)

(0.0083)

LEV

0.1770***

6.3030***

0.2200***

0.2430***

5.6380***

0.3270***

(0.0358)

(0.0946)

(0.0416)

(0.0550)

(0.1080)

(0.0634)

ROA

0.4010***

−11.7700***

0.3200***

0.7390***

−12.2700***

0.5560***

(0.0932)

(0.2460)

(0.1010)

(0.1540)

(0.3010)

(0.1690)

Dual

−0.0068

−0.0271

−0.0070

−0.0001

0.0683**

0.0009

(0.0108)

(0.0285)

(0.0108)

(0.0162)

(0.0318)

(0.0162)

Top1

−3.29e−05

−0.0073***

−8.30e−05

−4.60e−05

−0.0063***

−0.0001

(0.0004)

(0.0010)

(0.0004)

(0.0006)

(0.0011)

(0.0006)

Year

控制

控制

控制

控制

控制

控制

Ind

控制

控制

控制

控制

控制

控制

Constant

−1.5180***

1.7140***

−1.5070***

−2.0000***

3.9280***

−1.9410***

(0.1720)

(0.4530)

(0.1720)

(0.2570)

(0.5040)

(0.2580)

Observations

12,848

12,848

12,848

8262

8262

8262

R-squared

0.135

0.538

0.135

0.139

0.559

0.139