[Retracted] Path of Regional Economic Transformation and Upgrading Based on Recurrent Neural Network

Table 3

Stationarity test of variables.

Variable	lnY	InK	InL
ADF statistic	−3.384889	−5.072700	−3.790854
Threshold (1%)	−3.670170	−3.699871	−3.639407
Threshold (5%)	−2.963972	−2.976263	−2.951125
Threshold (10%)	−2.621007	−2.627420	−2.614300
Is it stable	Smooth	Smooth	Smooth