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. 2022 Jul 19;29(59):89597–89613. doi: 10.1007/s11356-022-21908-1

Table 6.

Regression results of the impact of enterprise green technology innovation on enterprise financial performance

Independent variables Model 3 Model 4
Lag one period
Model 4
Lag two periods
GTI 0.0019**
(2.3141)
GTIi,t−1 0.0011
(0.7637)
GTIi,t−2 0.0151***
(8.0552)
SIZE 0.0025** 0.0047***  − 0.0040
(2.3391) (2.8121) (− 1.6099)
LEV 0.0164 0.0559* 0.0557
(1.1116) (1.7584) (1.5596)
AGE 12.5720*** 25.3105*** 2.3810
(3.2535) (3.8759) (0.4183)
EQU  − 0.0002  − 0.0001  − 0.0005
(− 0.4282) (− 0.2278) (− 0.6047)
LIQ 0.0002  − 0.0010 0.0063
(0.2598) (− 0.8372) (1.2673)
SOE  − 0.0082  − 0.0169  − 0.0074
(− 0.7848) (− 0.6271) (− 0.3647)
YEAR Yes Yes Yes
N 1167 662 426
adj. R2 0.442 0.226 0.445

*** Significant at 1%; ** significant at 5%; * significant at 10%