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Previous research has shown an empirical link between tobacco and alcohol use and suicide. If tobacco and alcohol use contribute to suicidal behaviors, then policies designed to reduce the tobacco and alcohol consumption may succeed in reducing suicides as well. To test this hypothesis, correlations for suicide rates with alcohol consumption, taxes on alcohol and tobacco in Switzerland were examined using sets of time-series data from Switzerland in 1965-1994. The tax on tobacco correlated significantly negatively with male standardized suicide rate. The tax on alcohol also correlated significantly with male standardized suicide rate in an autoregressive model. On the other hand, significant relationships with female suicide rate were not found. Policies designed to reduce tobacco consumption are consistent with a benefit of reducing suicides, particularly for men in this sample.

The legal drinking age targets a group at a high risk of alcohol-related problems. This paper argues that taxation could achieve the same benefits as the legal drinking age at a substantially lower social cost. Existing empirical research suggests that simultaneously lowering the legal age to 18 and taxing alcohol purchases at between 12 to 86 percent of the current price would achieve the same results as the current legal age. Levying a special teen tax only on young adults would minimize its social costs. Teen tax revenues between $564 million to $4.03 billion measure the net social gain of replacing the current prohibition on young adult's alcohol purchases with a taxation policy., I. INTRODUCTION In 1972, ratification of the 26th amendment extended the right to vote to 18-year-olds. In its wake, 29 states also lowered their legal drinking ages. By 1988, however, [...]