Variable;LLC-test;IPS-test
Levels;"1st differences";Levels;"1st differences"
lnTRADE;-1,82**;-5,30***;0,08;-5,10***
lnGDP;-3,60***;-5,14***;-1,53;-3,51***
lnEC;-7,12***;-2,51***;-5,63***;-2,38***
lnPOP;-2,01**;-2,38***;0,63;-2,00**
lnREX;-0,69;-3,75***;-0,24;-4,52***