Prohibition in the United States
Research shows that prohibition reduced overall alcohol consumption by half during the 1920s, and consumption remained below pre-Prohibition levels until the 1940s, suggesting that Prohibition did socialize a significant proportion of the population in temperate habits, at least temporarily. Rates of liver cirrhosis "fell by 50% early in Prohibition and recovered promptly after Repeal in 1933." Criticism remains that Prohibition led to unintended consequences such as a century of Prohibition-influenced legislation and the growth of urban crime organizations, though some scholars have argued that violent crime did not increase dramatically, while others have argued that crime during the Prohibition era was properly attributed to increased urbanization, rather than the criminalization of alcohol use. As an experiment it lost supporters every year, and lost tax revenue that governments needed when the Great Depression began in 1929.
Prohibition in the United States
Prohibition also had an effect on the music industry in the United States, specifically with jazz. Speakeasies became very popular, and the Great Depression's migratory effects led to the dispersal of jazz music, from New Orleans going north through Chicago and to New York. This led to the development of different styles in different cities. Due to its popularity in speakeasies and the emergence of advanced recording technology, jazz's popularity skyrocketed. It was also at the forefront of the minimal integration efforts going on at the time, as it united mostly black musicians with mostly white audiences.