| − | During the 1920s, President [[Calvin Coolidge]] and his Treasury Secretary [[Andrew Mellon]] cut taxes and spending, and reduced the national debt. Their pro-business economic policy were credited for the successful period of economic growth known as the "Roaring Twenties." After the great crash of 1929, however, Coolidge's successor [[Herbert Hoover]] took the blame. Hoover increased spending and increased taxes, but because of falling revenues the national debt mushroomed relative to GDP.<ref>William J. Barber, ''From New Era to New Deal: Herbert Hoover, the economists, and American economic policy.'' (1985) | + | During the 1920s, President [[Calvin Coolidge]] and his Treasury Secretary [[Andrew Mellon]] cut taxes and spending, and reduced the national debt. Their pro-business economic policy were credited for the successful period of economic growth known as the "[[Roaring Twenties]]." After the great crash of 1929, however, Coolidge's successor [[Herbert Hoover]] took the blame. Hoover increased spending and increased taxes, but because of falling revenues the national debt mushroomed relative to GDP.<ref>William J. Barber, ''From New Era to New Deal: Herbert Hoover, the economists, and American economic policy.'' (1985) |