Ahmed Moin Uddin, Pulok Mohammad Habibullah, Hashmi Rubayyat, Hajizadeh Mohammad, Nargis Nigar
Institute of Health Economics, University of Dhaka, Dhaka, Bangladesh.
Translational Health Research Institute, Western Sydney University, Campbelltown, NSW, Australia.
Nicotine Tob Res. 2022 Apr 28;24(6):826-833. doi: 10.1093/ntr/ntab270.
Understanding the elasticities of cigarette smoking demand among the youth could help improve the effectiveness of tobacco control interventions. The objective of this study is to measure the price and income elasticities of cigarette smoking demand among urban Bangladeshi male adolescents and young adults aged 10-24 years.
Using data from a cross-sectional survey conducted in seven urban districts of Bangladesh, we applied probit and ordinary least square (OLS) models to examine the effect of price and income on smoking participation (decision to smoke) and intensity (number of cigarettes smoked).
Our results showed that price was not significantly associated with the decision to smoke, while income was a significant determinant of smoking participation. Both price and income determined the smoking intensity. The positive income elasticity (0.39) indicated that participants with greater access to money were more likely to participate in cigarette smoking and smoked more cigarettes. Negative price elasticity (-0.62) implied that increasing prices could lead to a reduction in smoking intensity among adolescents and young adults in urban Bangladesh.
The inelastic price demand for cigarette smoking suggests that there is scope for increasing tax on cigarettes without compromising the tax revenue.
This is the first study to investigate price and income elasticities among urban adolescents and young adults in Bangladesh. The study found no evidence that increasing the price of cigarettes discourages smoking participation but did show that increasing the price reduces the intensity of smoking among existing smokers. The results also suggest that economic measures such as taxation that increase the price of cigarettes could be a useful policy tool to limit smoking intensity without compromising government tax revenue.
了解青少年吸烟需求的弹性有助于提高烟草控制干预措施的有效性。本研究的目的是测量孟加拉国城市地区10至24岁男性青少年和青年吸烟需求的价格弹性和收入弹性。
利用在孟加拉国七个城市地区进行的横断面调查数据,我们应用概率单位模型和普通最小二乘法(OLS)模型来检验价格和收入对吸烟参与(吸烟决定)和吸烟强度(吸烟数量)的影响。
我们的结果表明,价格与吸烟决定没有显著关联,而收入是吸烟参与的一个重要决定因素。价格和收入都决定了吸烟强度。正的收入弹性(0.39)表明,更容易获得资金的参与者更有可能参与吸烟且吸烟量更多。负的价格弹性(-0.62)意味着提高价格可能导致孟加拉国城市青少年和青年的吸烟强度降低。
吸烟的价格需求缺乏弹性表明,在不影响税收收入的情况下,提高香烟税有空间。
这是第一项调查孟加拉国城市青少年和青年价格弹性和收入弹性的研究。该研究没有发现证据表明提高香烟价格会抑制吸烟参与,但确实表明提高价格会降低现有吸烟者的吸烟强度。结果还表明,诸如提高香烟价格的税收等经济措施可能是一种有用的政策工具,可在不影响政府税收收入的情况下限制吸烟强度。