A third change was that with Republicans in power in the 1920s, the notion of reduced protectionism floundered (in 1922, the Fordney-McCumber Tariff raised duties, especially to protect new «infant» industries such as chemicals). When, after the 1929 crash, Congress was trying to deal with the downturn, it was easy to blame imports, and the 1930 Smoot-Hawley Tariff was exceptionally high.

In the 1920s, country after country that had abandoned the gold standard during World War I had sought to restore it, but the restoration