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The effect of requiring consumers to obtain prescriptions for pharmaceuticals on mortality is examined for a sample of middle‐income countries. In countries enforcing the requirement, infectious disease mortality is no lower and poisoning mortality is higher than in those not enforcing the requirement. A broader measure of government intervention—public expenditures on health relative to GDP—is shown to have moderately adverse effects on overall life expectancy.
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Sam Peltzman (1987) studied this question.
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