Table 1.
Government public service supply efficiency evaluation index system.
Table 2.
Internet development level evaluation index system.
Table 3.
Results of descriptive statistics of variables.
Table 4.
Unit root test results for each variable.
Table 5.
Panel data cointegration test.
Table 6.
Results of the threshold effect test.
Table 7.
Threshold estimates and confidence intervals.
Fig 1.
The likelihood ratio function diagram of the first threshold value.
Fig 2.
The likelihood ratio function diagram of the second threshold value.
Table 8.
Estimation results of the parameters of the double threshold model.
Table 9.
Regional distribution pattern of the level of marketization of provincial administrative units in 2011 and 2019.