title: Regulating availability: how access to alcohol affects drinking and problems in youth and adults.
abstract: Regulations on the availability of alcohol have been used to moderate alcohol problems in communities throughout the world for thousands of years. In the latter half of the 20th century, quantitative studies of the effects of these regulations on drinking and related problems began in earnest as public health practitioners began to recognize the full extent of the harmful consequences related to drinking. This article briefly outlines the history of this work over four areas, focusing on the minimum legal drinking age, the privatization of alcohol control systems, outlet densities, and hours and days of sale. Some historical background is provided to emphasize the theoretical and empirical roots of this work and to highlight the substantial progress that has been made in each area. In general, this assessment suggests that higher minimum legal drinking ages, greater monopoly controls over alcohol sales, lower outlet numbers and reduced outlet densities, and limited hours and days of sale can effectively reduce alcohol sales, use, and problems. There are, however, substantial gaps in the research literature and a near absence of the quantitative theoretical work needed to direct alcohol-control efforts. Local community responses to alcohol policies are complex and heterogeneous, sometimes reinforcing and sometimes mitigating the effects of availability regulations. Quantitative models of policy effects are essential to accelerate progress toward the formulation and testing of optimal control strategies for the reduction of alcohol problems.
authors.affiliation: Prevention Research Center, Pacific Institute for Research and Evaluation, Berkeley, California.
authors.forename: Paul J
authors.initials: PJ
authors.lastname: Gruenewald
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000428:Alcohol Drinking / Q000191:economics / Q000331:legislation & jurisprudence* / Q000517:prevention & control*; D000434:Alcoholic Beverages / Q000191:economics; D003132:Commerce / Q000191:economics / Q000331:legislation & jurisprudence*; D006801:Humans; D055815:Young Adult