 The effects of tobacco 21 laws on smoking and vaping: Evidence from panel data and biomarkersChad Cotti, Philip DeCicca and Erik Nesson Journal of Health Economics, 2024, vol. 98, issue C Abstract: We use data from the Population Assessment of Tobacco Use and Health (PATH), a longitudinal data set including self-reported and biomarker measures of tobacco use, to examine the effects of state-level tobacco 21 (T21) laws on smoking and vaping. T21 laws reduce self-reported cigarette smoking among 18-to-20 year olds, concentrated in males. Initial non-users who “age-out” of treatment are less likely to subsequently initiate self-reported smoking or vaping. Treated smokers are less likely to buy their own cigarettes and more likely to buy cigarettes in a different state. Biomarker results are mixed, and we find some evidence of a reduction in nicotine exposure but less evidence for a reduction in exposure to tobacco. Finally, we test for non-classical measurement error. T21 laws reduce the probability that clinically identified likely cigarette smokers self-report as smokers, which may increase the apparent effect of T21 laws on cigarette smoking as measured by self-reports. Keywords: Tobacco 21; T-21; Smoking; Vaping; Biomarkers (search for similar items in EconPapers) Downloads: (external link) Related works: Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text Persistent link: https://EconPapers.repec.org/RePEc:eee:jhecon:v:98:y:2024:i:c:s0167629624000778 DOI: 10.1016/j.jhealeco.2024.102932 Access Statistics for this article Journal of Health Economics is currently edited by J. P. Newhouse, A. J. Culyer, R. Frank, K. Claxton and T. McGuire More articles in Journal of Health Economics from Elsevier |
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