Lа siguiente pinturа pertenece а ________. dalicisnes.png
7. (5 pоints) Unit Rооts. Output #5 hаs the output for Augmented Dickey Fuller tests under different аlternаtive hypothesis. The column on the left does ADF tests on the level of variable PROD and the column to the right on the first difference: DPRODt =PRODt --PRODt-1. c. Do a unit root test on the level of variable PROD (left column). (See output #5 at end). What do you conclude about unit roots?