Table 5 Robustness test.

From: Unlocking the potential of supply chain digitalization for enhancing enterprise green transformation performance: evidence from China

Variable

(1)

(2)

(3)

(4)

(5)

(6)

GTPG

EGTP

EGTP

EGTP

EGTP

EGTP

θ0

0.0451* (0.0245)

0.0025** (0.0006)

0.0007** (0.0003)

0.0016*** (0.0003)

0.0028*** (0.0002)

0.1413* (0.0807)

DML model

RF

RF

GBDT

RR

SVM

NN

Control

Yes

Yes

Yes

Yes

Yes

Yes

Control2

Yes

Yes

Yes

Yes

Yes

Yes

Firms/Year FE

Yes

Yes

Yes

Yes

Yes

Yes

N

22,407

22,407

22,407

22,407

22,407

22,407

  1. Robust standard errors are in parentheses.
  2. ***p < 0.01, **p < 0.05, *p < 0.1.