Table 8 Optimal lag order of the PVAR.

From: Explaining the changes in the green technology innovation efficiency of construction enterprises

Lag

AIC

BIC

HQIC

1

−8.88153*

−7.06899*

−8.15369*

2

−8.53181

−6.3274

−7.64359

3

−7.75464

−5.07695

−6.67215

  1. * represent significance levels of 10%.