Despite serious problems in the industrial and agricultural economies, most Americans in 1929 and 1930 believed the nation would bounce back quickly. President Herbert Hoover reassured an audience in 1930 that “the depression is over.” But the president was not simply guilty of false optimism. Hoover had made many mistakes. During his 1928 election campaign, he had promoted higher tariffs to encourage consumption of U.S.-produced products and to protect American farmers from foreign competition. Spurred by the ongoing agricultural depression, Hoover signed the highest tariff in American history, the Smoot-Hawley Tariff of 1930, just as global markets began to crumble. Other countries retaliated and tariff walls rose across the globe. Between 1929 and 1932, international trade dropped from $36 billion to only $12 billion. American exports fell by 78%.
I found this passage really shocking. It’s surprising that many people thought the economy would bounce back quickly when things were so bad. Hoover saying “the depression is over” feels almost unreal. The Smoot-Hawley Tariff made things worse, causing trade to drop a lot. This shows how quickly hope can turn into trouble, especially with bad decisions.