From Bloomberg:
“That is going to be a lot greater than Smoot-Hawley,” says Douglas Irwin, an financial historian at Dartmouth Faculty, who factors to each the anticipated leap in tariff charges and the quantity of commerce lined as prone to eclipse what occurred in 1930. “Imports are a a lot better share of GDP now than they had been again within the early Thirties by a protracted shot.” Imports of products and companies are 14% of US gross home product — about triple the share they accounted for in 1930.
An image of efficient tariff charges, now and potential, from the identical article.