Tobacco price increases in Korea and their impact on socioeconomic inequalities in smoking and subsequent socioeconomic inequalities in mortality: a modelling study

2020 ◽  
pp. tobaccocontrol-2019-055348
Author(s):  
Hwa-Kyung Lim ◽  
Young-Ho Khang

ObjectiveThrough a modelling study, we assessed the impact of tobacco price increases on smoking and smoking inequalities by income, and then quantified the subsequent effects on mortality and inequalities in mortality in Korea.MethodsEleven-year pooled data from the Korea National Health and Nutrition Examination Survey (KNHANES) (n=65 197) were used to estimate the income group-specific price elasticity. The price elasticity was then used to calculate changes in current smoking prevalence and per capita cigarette consumption resulting from a spectrum of hypothetical tobacco price increases. The mortality risk function from the 10-year mortality follow-up data of the National Health Insurance Service-National Sample Cohort (n=293 858, numbers of deaths=14 953) and the current distributions of smoking-related variables from the KNHANES 2015–2017 were employed to estimate the effect of tobacco price increases on inequality in mortality.ResultsLow-income Korean smokers were more responsive to changes in tobacco price. Increasing the tobacco price by 100% would achieve the overall reduction of 2.0% for 10-year mortality. For mortality inequalities by income, the relative index of inequality (slope index of inequality) would be reduced by 3.8% (4.8%) for 10-year mortality.ConclusionsThis modelling study showed that tobacco price increases in Korea can reduce current smoking prevalence and per capita cigarette consumption in the whole population, and especially among the poor, which in turn would reduce the gap in mortality between income groups.

Author(s):  
Kerem Shuval ◽  
Michal Stoklosa ◽  
Nigar Nargis ◽  
Jeffrey Drope ◽  
Shay Tzafrir ◽  
...  

Tobacco taxation and price policies are considered the most effective for lowering demand for tobacco products. While this statement is based on research from numerous countries, scant evidence exists on this topic for Israel. Accordingly, we assessed the association between cigarette prices and smoking prevalence and intensity from a national sample of adults in Israel (2002–2017). Data on smoking behavior were derived from the Israeli Knowledge Attitudes and Practices (KAP) survey, a repeated cross-sectional survey. Price information is from the Economist Intelligence Unit (EIU) since it was not collected in the KAP survey. We used the price of a pack of 20 cigarettes for Marlboro and the local brand. These two price variables were the primary independent variables, and we adjusted for inflation. The dependent variables were current smoking (yes/no) and smoking intensity, defined as the number of cigarettes smoked per week. Multivariable analysis was employed using a two-part model while adjusting for covariates. The first step of the model utilized logistic regression with current smoking as the dependent variable. The second step examining smoking intensity as the dependent variable, used OLS regression. Price elasticity was estimated as well. Analysis revealed that a one-unit increase (Israeli currency) in the price of local brand of cigarettes was related to 2.0% (OR = 0.98; 95%CI 0.98, 0.99) lower odds of being a current smoker, adjusting for covariates including household income. Moreover, a one unit increase in the price of the local brand of cigarettes was related to consuming 1.49 (95% CI −1.97, −1.00) fewer weekly cigarettes, controlling for household income and covariates. Similar results were found with the Marlboro cigarette prices. The total price elasticity of cigarette demand, given by the sum of price elasticities of smoking prevalence and intensity, showed that a 10.0% increase in the price is associated with a 4.6–9.2% lower cigarette consumption among Israeli adults. Thus, increasing cigarette prices will likely lead to a reduction in cigarette smoking thereby improving public health in Israel.


Author(s):  
Nigar Nargis ◽  
Michal Stoklosa ◽  
Ce Shang ◽  
Jeffrey Drope

Abstract Introduction Tobacco product prices and consumers’ income are the two major economic determinants of tobacco demand. The affordability of tobacco products is dependent on the price of tobacco products relative to consumer income. Increase in tobacco tax is expected to lead to higher price, lower affordability, and reduced consumption. Price elasticity and affordability elasticity are used in analyzing the effect of tobacco tax increases on tobacco consumption and public health. The availability of both parameters raises the question of which one to apply in policy discussions. Aims and Methods Using global data on cigarette consumption, price, income, and tobacco control measures for 169 countries over 2007–2016, this study estimated the price elasticity and affordability elasticity of cigarette consumption by country income classification using country-specific fixed effects model for panel data. Results The estimates show that the restriction of equal strength of the effects of price and income changes on tobacco consumption maintained in affordability elasticity estimation is valid for low- and middle-income countries, while it is rejected for high-income countries. Conclusions Affordability elasticity may prove to be a useful parameter to explain and predict the sensitivity of consumers to tobacco tax and price policy changes under conditions of robust economic growth, which are more likely to be observed in countries with initial low- or middle-income setting. It can provide a reasonable benchmark for tobacco tax and price increase necessary to effectively reduce affordability and consumption of tobacco, which can form a basis for building systematic tax and price increases into the tobacco tax policy mechanism. Implications Price elasticity measures the sensitivity of consumers to changes in real prices, holding real income constant. Affordability elasticity measures the sensitivity of consumers to price changes adjusted for inflation and income changes. Existing scientific literature on tobacco demand abounds in both price and affordability elasticity estimates, without providing a clear explanation of the theoretical and policy implications of using one parameter over the other. By estimating and comparing price and affordability elasticities for high-income and low-and-middle-income countries separately, this article offers a guide to the practitioners in tobacco taxation for evaluating the effectiveness of tax-induced price increases on tobacco consumption.


Author(s):  
J. Misfeld ◽  
J. Timm

AbstractOn the basis of numerous research results and data on the development of nicotine and condensate contents of German cigarettes, of their respective shares in the market, the smoked length of cigarettes, and of the pro capita consumption of cigarettes in the Federal Republic of Germany, an estimate has been prepared on the yearly pro capita consumption of smoke condensate and nicotine in the Federal Republic covering the years 1961-1970. The values for 1961 amount to 40.2 g of smoke condensate (crude) and to 2.04 g of nicotine. The values for 1970 are found to be only 29.4 g and 1.63 g respectively. That means that the consumption of smoke condensate and nicotine in the Federal Republic has decreased during the last ten years. The share of smokers having remained almost the same, the consumption of smoke condensate and nicotine per smoker is, as well, found to have decreased by about 27 % and 20 % respectively during the years between 1961 and 1970 despite an increased cigarette consumption.


2018 ◽  
Vol 66 ◽  
pp. S236-S237
Author(s):  
S. Ahmadi-Abhari ◽  
P. Bandosz ◽  
M. Guzman-Castillo ◽  
M. Shipley ◽  
M. O’Flaherty ◽  
...  

2010 ◽  
Vol 32 (1) ◽  
Author(s):  
Axel Franzen ◽  
Dominikus Vogl

AbstractIn this contribution we take a look at the development of environmental concern and mobility behavior of the population in Germany and Switzerland. The proportion of survey participants who express concern about the state of the natural environment is high in both countries. However, this proportion did not increase during the last two decades despite the ongoing public debate about environmental issues. At the same time the demand for private transportation did increase in Germany by almost 20% (in Switzerland by 2.5%). However, fuel consumption per capita decreased in Germany by 6.5% and in Switzerland by 2.2%. Our time series analyses of these trends suggest that this reduction is due to the price increase of gasoline which was substantial in both countries and not due to any change in attitudes. We argue that further price increases are appropriate means to reduce fuel consumption. However, our analyses also show that the price elasticity for fuel is low.


BMJ Open ◽  
2019 ◽  
Vol 9 (12) ◽  
pp. e032590 ◽  
Author(s):  
Ben Wamamili ◽  
Mark Wallace-Bell ◽  
Ann Richardson ◽  
Randolph C Grace ◽  
Pat Coope

ObjectivesAlthough the smoking prevalence continues to decline in New Zealand (NZ) overall, little is known about smoking in university students. A 2013 survey of students aged 17–25 years found that 14% were current smokers, and 3% daily smokers. However, the sample did not include students from all NZ universities. This study examines the prevalence and patterns of cigarette smoking among students aged 18–24 years.SettingUniversity students across NZ.MethodsData came from a March to May 2018 survey of students from all NZ universities, and were weighted to account for undersampling and oversampling, based on gender and university size. χ2tests were used to compare smoking by age, gender and ethnicity.Participants1476 participants were included: 919 (62.3%) aged 18–20 years and 557 (37.7%) aged 21–24 years; 569 (38.6%) male and 907 (61.4%) female; and 117 (7.9%) Māori and 1359 (92.1%) non-Māori.Results49.8% (95% CI 47.2 to 52.4) of respondents reported ever smoking, 11.1% (95% CI 9.5 to 12.9) currently smoked (smoked at least once a month) and 5.9% (95% CI 4.8 to 7.3) smoked at least daily (daily smokers). Of current smokers, 63.6% smoked 1–5 cigarettes/day, 45.8% smoked daily, 73.4% smoked first cigarette >60 min after waking, 86.0% never/almost never smoked in indoor and 64.6% in outdoor smokefree spaces, 69.9% planned to quit and 32.4% had tried to quit. Ever, current and daily smoking were significantly higher in 21–24 compared with 18–20 years olds, and in males compared with females. Older participants were more likely to report smoking more cigarettes/day. Māori were more likely to report ever smoking than non-Māori.ConclusionsCurrent smoking among NZ university students aged 18–24 years appears to be declining but daily smoking could be increasing. However, many students appeared less addicted to nicotine, and willing to quit. We recommend increasing the availability of smokefree services for students who wish to quit.


BMJ Open ◽  
2019 ◽  
Vol 9 (6) ◽  
pp. e025092 ◽  
Author(s):  
Xiaoxin Xu ◽  
Xiulan Zhang ◽  
Teh Wei Hu ◽  
Leonard S Miller ◽  
Mengnan Xu

IntroductionChina consumes 44% of the world’s cigarettes. Robust tobacco control measures are needed to contain the trend of increasing cigarette consumption. This paper examines the effectiveness of policy interventions introduced in China on reducing the country’s tobacco use.MethodsThe paper uses data on China’s monthly cigarette consumption per capita from January 2000 to June 2017 to estimate the impact of specific policies on China’s tobacco consumption. Tobacco consumption is calculated from monthly sales data from the China National Tobacco Corporation and demographic data from the China National Bureau of Statistics. The policies studied include the WHO Framework Convention on Tobacco Control (FCTC), national tobacco-related policy changes and two tobacco tax increases implemented in China during the study period. Segmented regression analysis is used to estimate the immediate effects of the policies studied and changes in the time trends resulted from these policy changes.FindingsThe impact of national policy changes in China is almost 20 times greater than the impact of the WHO FCTC treaty itself, and national policy changes in tobacco control are a determining factor in reversing the trend of increasing tobacco consumption in China. The 2015 tax increase, which raised retail cigarette prices, produced both immediate and trend effects, with a total incremental effect 7.8 times that of the 2009 tax increase, which did not result in higher cigarette prices for the consumer.InterpretationsTranslating global tobacco control policies into domestic policies will generate a much greater impact on reducing average cigarette consumption, and tobacco taxes that are reflected in the retail prices of cigarettes will be more effective in reducing cigarette consumption.


PLoS ONE ◽  
2019 ◽  
Vol 14 (3) ◽  
pp. e0213403 ◽  
Author(s):  
Cristina Hernández-Izquierdo ◽  
Beatriz González López-Valcárcel ◽  
Stephen Morris ◽  
Mariya Melnychuk ◽  
Ignacio Abásolo Alessón

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