Table 1.
Digital economy each sub-index weight measurement results.
Table 2.
Descriptive statistics of variables.
Fig 1.
Scatter plot of digital economy and sustainable development.
Table 3.
Basic model test results.
Table 4.
Robustness test.
Table 5.
Endogeneity test results.
Table 6.
Results of DID test.
Table 7.
Results of the equilibrium trend test.
Table 8.
Propensity matching scores.
Table 9.
Results of the heterogeneity test.
Table 10.
Results of mechanism test: From the perspective of innovation input.
Table 11.
Results of mechanism test: From the perspective of innovation output.
Table 12.
Test results of the impact of the digital divide on economic growth and employment.
Table 13.
Test results of the impact of the digital divide on energy efficiency and environmental protection.