The study titled, “The effects of traditional cigarette and e-cigarette tax rates on adult tobacco product use,” analysed the effects of taxes on traditional cigarettes and vaping products, on use patterns of these same products among adults in the United States. The researchers examined data from the Behavioral Risk Factor Surveillance System and National Health Interview Survey (NHIS), over the period from 2011 to 2018.
The research found evidence that higher traditional cigarette tax rates reduce adult traditional cigarette use and increase adult e-cigarette use. Similarly, higher e-cigarette tax rates increased traditional cigarette use and reduced e-cigarette use.
“Cross-tax effects imply that the products are economic substitutes. Our results suggest that a proposed national e-cigarette tax of $1.65 per millilitre of vaping liquid would raise the proportion of adults who smoke cigarettes daily by approximately 1 percentage point, translating to 2.5 million extra adult daily smokers compared to the counterfactual of not having the tax,” read the study Abstract.