A review by the Economist of Irwin's 2017 book Clashing over Commerce: A History of US Trade Policy notes: Political dynamics would lead people to see a link between tariffs and the economic cycle that was not there.
Kritika Irwinovi knihy Clashing over Commerce: A History of US Trade Policy tvrdí: Politická dynamika vedla lidi k uvědomění si souvislosti mezi sazbami a ekonomickým cyklem, kterou zde dříve neviděli.