Advertising and alcohol sales: a legal impact study.
According to the single distribution theory increases in the availability of alcoholic beverages in the general population are associated with increases in average consumption and increases in alcohol-related damage. If it can be demonstrated that advertising contributes to availability, perhaps in the form of what has been called social or subjective availability, then advertising could be considered an appropriate target of prevention. A 58-year ban on advertising of alcoholic beverages was lifted in Saskatchewan in 1983. Data on monthly sales of beer, wine and distilled spirits were examined for the years 1981 to 1987. Box-Jenkins time series techniques were used to estimate the statistical relationship between the policy change and volume of sales of alcoholic beverages. The results revealed that sales of beer increased and sales of spirits decreased following the change in legislation that permitted alcohol advertising in Saskatchewan. The main finding is that there was no impact on wine and total alcohol sales from the introduction of alcohol advertising. Alcohol advertising may have produced a substitution effect with respect to beer and spirits, but this was not predicted. This evaluation suggests that alcohol advertising is not a contributory force that influences the overall level of alcohol consumption. The place of advertising in the single distribution theory remains not proven, and the place of advertising as an instrument of public policy with respect to the prevention of alcohol-related damage remains in question.
Makowsky
C R
CR
Health Services and Promotion Branch, Health and Welfare Canada, Ottawa, Canada.
Whitehead
P C
PC
D000329:Advertising / Q000331:legislation & jurisprudence*; D000428:Alcohol Drinking / Q000453:epidemiology / Q000517:prevention & control; D000434:Alcoholic Beverages / Q000191:economics / Q000600:supply & distribution*; D000437:Alcoholism / Q000517:prevention & control*; D003430:Cross-Sectional Studies; D006801:Humans; D015994:Incidence; D011640:Public Policy; D012525:Saskatchewan / Q000453:epidemiology