 Megan Black, umwigisha wivya kahise kuri kaminuza ya London School of Economics, avuga ati: Uhisemwo kuraba ubutunzi aho bugeze ufatiye kuri GDP, ivyo bwana Trump avuga birateye amakenga ugereranije ningene ubutunzi bwaduze ku rugero runini cane mu myaka yinyuma yintambara ya kabiri yisi yose. 