[Retracted] A Study on the Impact of Digital Finance on Regional Productivity Growth Based on Artificial Neural Networks

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Variable system</td><td class="align_center">Kao test</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">dfsc</td><td class="align_center">Dtfp dh dhmax dexp dinv dxm dfdi</td><td class="align_center">−5.0319</td></tr><tr><td class="align_left">dfef</td><td class="align_center">Dtfp dh dhmax dexp dinv dxm dfdi</td><td class="align_center">−4.7336</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Panel cointegration tests for variables.</div>

Computational Intelligence and Neuroscience

tab1

Table 1

Table 1: [Retracted] A Study on the Impact of Digital Finance on Regional Productivity Growth Based on Artificial Neural Networks 