Prohibition

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…stock market crash of 1929. Prohibition did not improve productivity or reduce absenteeism. In contrast, private regulation of employees' drinking improved productivity, reduced absenteeism, and reduced industrial accidents wherever it was tried before, during, and after Prohibition. Prohibition did not achieve its goals. Instead, it added to the problems it was intended to solve and supplanted other ways of addressing problems. The only beneficiaries of Prohibition were bootleggers, crime bosses, and the forces of big government.