Research Article

Internet Development, Collaborative Innovation, and Carbon Emissions

Table 2

LR test and LM test in the spatial model.

TestModelStatistic value

LM testSEMLM-Error1.3870.039
Robust LM-Error0.0140.015
SARLM-Lag1.5170.018
Robust LM-Lag0.1440.075

LR testSEM VS SDM13.280.021
SAR VS SDM13.420.019

Hausman test-246.530.001