Evaluation of Urban Economic Benefit Value Calculation Method Based on Smart City

Table 4

The unit root test results of ly.

		T-statistic	Prob.^∗
Augmented dickey-fuller test statistic		−3.3532	0.0265
Test critical values	1% level	−3.9281
	5% level	−3.0372
	10% level	−2.6913