Department of Social Sciences and Health Policy, Wake Forest School of Medicine, Winston-Salem, NC, 27157, USA.
Department of Behavioral and Social Sciences, Brown University School of Public Health, Providence, RI, 02912, USA.
Drug Alcohol Depend. 2021 Jan 1;218:108390. doi: 10.1016/j.drugalcdep.2020.108390. Epub 2020 Nov 1.
Menthol cigarette smokers may switch to other combusted products like menthol little cigars and cigarillos (LCCs) or switch to non-combusted products like menthol vapes if menthol cigarettes are banned or otherwise restricted. This pilot study used a behavioral economics task to understand (a) menthol cigarette demand across a range of increasing prices in the context of available alternative products and (b) how the availability of menthol LCCs affected cigarette demand and alternative product substitution.
Menthol smokers completed the Experimental Tobacco Marketplace task during two sessions. Cigarettes, LCCs, smokeless tobacco, vapes, and medicinal nicotine were available from an online store. The price of menthol cigarettes increased across trials while the prices of the alternative products remained constant. Menthol LCCs were available in one session and excluded in the other. Cross-price elasticity beta estimates identified significant product substitutes.
When menthol LCCs were available, increasing the price of menthol cigarettes led to substitution with non-menthol cigarettes (β = 0.65, 95%CI = 0.34, 0.96), menthol little cigars (β = 0.39, 95%CI = 0.08, 0.70), and menthol vapes (β = 0.26, 95%CI = 0.16, 0.35). When menthol LCCs were not available, increasing the price of menthol cigarettes led to substitution with non-menthol cigarettes (β = 0.59, 95% CI = 0.08, 1.11), non-menthol cigarillos (β = 0.62, 95%CI = 0.19, 1.04), and menthol vapes (β = 0.13, 95%CI = 0.08, 0.18).
As the price of menthol cigarettes increased, demand for menthol cigarettes decreased and demand for combusted and non-combusted products increased, indicating significant substitution for menthol cigarettes. Policies targeting menthol combusted tobacco could result in some menthol smokers switching to non-combusted products like vaping devices.
如果薄荷香烟被禁止或受到其他限制,薄荷香烟吸烟者可能会转而选择其他燃烧产品,如薄荷小雪茄和小雪茄(LCC),或转而选择非燃烧产品,如薄荷蒸汽烟。本试点研究使用行为经济学任务来了解(a)在可用替代产品的背景下,各种价格上涨对薄荷香烟需求的影响,以及(b)薄荷 LCC 的供应如何影响香烟需求和替代产品的替代。
薄荷烟民在两次会议期间完成了实验烟草市场任务。香烟、LCC、无烟烟草、蒸汽烟和药用尼古丁可从在线商店购买。试验过程中,薄荷香烟的价格逐渐上涨,而替代产品的价格保持不变。在一个会议期间提供薄荷 LCC,而在另一个会议期间不提供。交叉价格弹性β估计确定了显著的产品替代品。
当薄荷 LCC 可用时,提高薄荷香烟的价格会导致与非薄荷香烟(β=0.65,95%CI=0.34,0.96)、薄荷小雪茄(β=0.39,95%CI=0.08,0.70)和薄荷蒸汽烟(β=0.26,95%CI=0.16,0.35)的替代。当薄荷 LCC 不可用时,提高薄荷香烟的价格会导致与非薄荷香烟(β=0.59,95%CI=0.08,1.11)、非薄荷小雪茄(β=0.62,95%CI=0.19,0.10)和薄荷蒸汽烟(β=0.13,95%CI=0.08,0.18)的替代。
随着薄荷香烟价格的上涨,薄荷香烟的需求下降,对燃烧和非燃烧产品的需求增加,表明对薄荷香烟的替代作用显著。针对薄荷燃烧烟草的政策可能会导致一些薄荷烟民转而使用非燃烧产品,如蒸汽烟设备。