The crowding-out effect of tobacco expenditure on household spending patterns in Bangladesh

Behavioural support and nicotine replacement therapy for smokeless tobacco cessation in Bangladesh, India and Pakistan: A pilot randomized controlled trial

BACKGROUND AND AIMS

Smokeless tobacco (ST) use in South Asia is high, yet interventions to support its cessation are lacking. We tested the feasibility of delivering interventions for ST cessation in South Asia.

DESIGN

We used a 2 × 2 factorial design, pilot randomized controlled trial with a duration of 26 weeks, including baseline and follow-up (6, 12 and 26 weeks) assessments.

SETTING

Two primary health-care facilities each in Dhaka (Bangladesh) and Karachi (Pakistan) and a walk-in cancer screening clinic in Noida (India) took part.

PARTICIPANTS

Adult daily ST users willing to make a quit attempt within 30 days. Of 392 screened, 264 participants [mean age: 35 years, standard deviation = 12.5, 140 (53%) male] were recruited between December 2020 and December 2021; 132 from Bangladesh, 44 from India and 88 from Pakistan.

INTERVENTIONS

Participants were randomized to one of three treatment options [8-week support through nicotine replacement therapy (NRT, n = 66), a behavioural intervention for smokeless tobacco cessation in adults (BISCA, n = 66) or their combination (n = 66)] or the control condition of very brief advice (VBA) to quit (n = 66).

MEASUREMENTS

Recruitment and retention, data completeness and feasibility of intervention delivery were evaluated. Biochemically verified abstinence from tobacco, using salivary cotinine, was measured at 26 weeks.

FINDINGS

Retention rates were 94.7% at 6 weeks, dropping to 89.4% at 26 weeks. Attendance in BISCA pre-quit (100%) and quit sessions (86.3%) was high, but lower in post-quit sessions (65.9%), with variability among countries. Adherence to NRT also varied (45.5% Bangladesh, 90% India). Data completion for key variables exceeded 93% among time-points, except at 26 weeks for questions on nicotine dependence (90%), urges (89%) and saliva samples (62.7%). Among follow-up time-points, self-reported abstinence was generally higher among participants receiving BISCA and/or NRT. At 26 weeks, biochemically verified abstinence was observed among 16 (12.1%) participants receiving BISCA and 13 (9.8%) participants receiving NRT.

CONCLUSIONS

This multi-country pilot randomized controlled trial of tobacco cessation among adult smokeless tobacco users in South Asia demonstrated the ability to recruit and retain participants and report abstinence, suggesting that a future definitive smokeless tobacco cessation trial is viable.

Smoking cessation rate and predictors of successful quitting in Jordan: A cross-sectional study

Tobacco smoking in Jordan is the highest in the Middle East, with health consequences and economic burdens. Smoking cessation improves health and grows the economy. This study aimed to determine the prevalence of smoking cessation in Jordan and to identify the determinants of effective quitting. This cross-sectional study was conducted using an online survey directed towards the general population of Jordan. The questionnaire was formulated in Arabic and inquired about sociodemographic factors, health status, behaviors, smoking habits, previous quitting attempts, utilization of smoking cessation services, attitudes towards quitting, and barriers to quitting. Data were analyzed using Statistical Package for Social Science version 25. A total of 463 participants were included in this study. Twenty-one percent of them were ex-smokers (n = 97), 86% were male, 63.3% were from the middle governorates, and 29.2% were 24 years old or younger. The rate of sustained quitting for at least 3 months among participants was 13.6%. The factors associated with successful quitting included age > 50 years (P = .001), practicing regular physical activity (P = .003), using more than 1 tobacco product (P = .000), smoking waterpipes or e-cigarettes (P = .000 and .015, respectively), lower levels of nicotine dependence (P = .009), duration of smoking (P = .000), higher number of smoking cessation attempts (P = .000), having 1 or more chronic diseases (P = .049), and having DM (P = .003). More than half of the ex-smokers needed 2 to 5 attempts before successfully quitting smoking. There was a low rate of utilization of smoking cessation services and medications in both groups. On the other hand, there is a high rate of use of other smoking methods, particularly waterpipes and e-cigarettes, as an aid for quitting. Current smokers reported being in a stressful situation as a barrier to quitting significantly more often than did ex-smokers (P = .013). Both groups had moderately positive attitudes toward quitting. Ex-smokers had significantly better attitudes toward their ability to manage stress, weight gain, and increased appetite after quitting (P = .004, .004, and .007, respectively). This study provides valuable insights into the complex dynamics of smoking behavior, cessation attempts, and attitudes. These findings can inform the development of targeted smoking cessation programmes and policies.

Crowding-out effect of tobacco consumption in Indonesia

BACKGROUND

Tobacco consumption is pervasive in Indonesia, with 6 out of 10 households in the country consuming tobacco. Smoking households, on average, divert a significant share (10.7%) of their monthly budget on tobacco products, which is higher than spending on staples, meat or vegetables. Nevertheless, evidence of the causal link between tobacco expenditure and spending on other commodities in Indonesia is limited.

OBJECTIVE

This study aims to estimate the crowding-out effects of tobacco spending on the expenditure of other goods and services in Indonesia.

METHOD

This research estimates the conditional Engel curve with three-stage least square regression, where the instrumental variable technique is applied to address the simultaneity of tobacco and total non-tobacco spending. The study employs a large-scale household budget survey from the Indonesian socioeconomic survey (Susenas) from 2017 to 2019, comprising over 900 000 households.

FINDING

Tobacco spending crowds out the share of a household's budget allocated for food, such as spending on staples, meat, dairy, vegetables and fruits. Moreover, tobacco spending also reduces the share of expenditure spent on non-food commodities, such as clothing, housing, utilities, durable and non-durable goods, education, healthcare and entertainment, although its effect is not as large as the crowding out on food. The analysis shows that the crowding-out effects of tobacco are observed across low-income, middle-income and high-income households. In addition, the simulation suggests that reducing tobacco expenditure will increase household spending on essential needs.

Impact of tobacco spending on intrahousehold resource allocation in Montenegro

BACKGROUND

The main goal of this study is to estimate the crowding out impact of tobacco expenditures on the household budget allocation to other mutually exclusive commodity groups in Montenegro.

METHODOLOGY

The analysis uses the Household Budget Survey data from 2005 to 2017 to estimate a system of Engel curves using a three-stage least squares approach. As the tobacco expenditure variable is endogenous to budget shares on other consumption items, instrumental variables were included to obtain consistent estimates.

RESULTS

Overall, the results confirm the existence of the crowding out effect of tobacco spending on various commodities, such as some food items (eg, cereals, fruits and vegetables and dairy products), clothing, housing and utilities, education and recreation while a positive effect of tobacco consumption was estimated on budget shares on bars and restaurants, alcohol, coffee and sugary drinks. These results are consistent throughout the income groups of households. The estimates indicate that an increase in tobacco expenditures leads to reduction in budget shares on essential goods, which is likely to have negative impacts on the household living standard.

CONCLUSIONS

Tobacco expenditure crowds out household spending on necessities, especially in case of the poorest households, thus increasing inequality, hampering human capital development and potentially causing long-term adverse effects on the households in Montenegro. Our results are similar to evidence from other low and middle-income countries. This paper contributes to the analysis of the crowding out effect of tobacco consumption, which was conducted for the first time in Montenegro.

Crowding out and impoverishing effect of tobacco in Mexico

INTRODUCTION

Tobacco is one of the world's largest preventable causes of premature death, accounting for more than 8 million deaths and costing the global economy US$1.4 trillion each year. Smoking is a global problem with 1.3 billion people using tobacco worldwide, who will face harmful effects on health and on people's current and future financial situations and quality of life.This article aims to be the first study to generate evidence on the effects of smoking on household expenditure and the number of people living under the poverty threshold by studying the crowding out and impoverishing effect in Mexico.

METHODS

Through econometric methods and maximising a household utility function we estimate the crowding out and impoverishing effect of tobacco consumption in México based on household's income and spending survey from 2020.

RESULTS

Spending on tobacco crowds out household spending on other goods and services. In Mexico, spending on tobacco results in decreased spending on essential goods and services, like education and healthcare, and increased spending on harmful goods such as alcoholic beverages. These effects are common across all income levels but are more pronounced in low-income households. When spending on tobacco increases, for example, following regular price increases made by the tobacco industry, the crowding out effect is exacerbated.In addition, smoking has an impoverishing effect on the population. This is because some families find that their remaining income level falls below the poverty line after deducting money spent on tobacco (a concept known as secondary poverty). In Mexico, 909 132 people are left with a disposable income level below the extreme poverty line because of expenditure on tobacco and smoking-related diseases.

CONCLUSIONS

Smoking affects individual health and the finances of households in Mexico, particularly those of low-income people. By increasing tobacco taxes, those who quit smoking increase their quality of life and well-being. However, those who continue to smoke and increase their tobacco spending are affected by a shift in their spending on other goods and services.The increase in tobacco taxes must be accompanied by public policies that help reduce tobacco consumption and compensate the crowding out on goods and services relevant to the development of households.

Potential smoke-free dividend across local areas in England: a cross-sectional analysis

BACKGROUND

The value that might be added to local economies each year through the money that people who smoke tobacco would save if everyone quit smoking is called the 'smoke-free dividend'. This study aimed to estimate the value of the smoke-free dividend across local areas in England, and how it relates to the average income in those areas.

METHODS

The study was a cross-sectional descriptive analysis of tobacco expenditure from the Smoking Toolkit Study (STS) matched to income and smoking prevalence data for English local authorities. The STS sample was from 2014 to 2020 and comprised 18 721 adults who smoke cigarettes. Self-reported expenditure estimates from the STS were adjusted for under-reporting. This adjustment aimed to align the total expenditure estimate with figures derived from government tax receipts and national estimates of illicit tobacco use. The smoke-free dividend is calculated as 93% of spending on legal tobacco, which is the percentage estimated to leave the local economy, plus 100% of spending on illicit tobacco.

RESULTS

The total dividend in England is estimated to be £10.9 billion each year, which equates to £1776 per person who smokes or £246 per adult regardless of smoking status. The estimated dividend is greater in areas with lower average income, with a correlation coefficient of -0.521 (95% CI -0.629, -0.392) between the average income of local areas and the dividend per adult.

CONCLUSIONS

This study has estimated that local economies could gain a substantial dividend if everybody stopped smoking, which is larger in lower income areas, meaning that geographical economic inequalities could be reduced.

Economic effects for citizens and the government of a country-level tobacco endgame strategy: a modelling study

BACKGROUND

Aotearoa-New Zealand (A/NZ) was the first country to pass a comprehensive commercial tobacco endgame strategy into law. Key components include the denicotinisation of smoked tobacco products and a major reduction in tobacco retail outlets. Understanding the potential long-term economic impacts of such measures is important for government planning.

DESIGN

A tobacco policy simulation model that evaluated the health impacts of the A/NZ Smokefree Action Plan was extended to evaluate the economic effects from both government and citizen perspectives. Estimates were presented in 2021 US$, discounted at 3% per annum.

RESULTS

The modelled endgame policy package generates considerable growth in income for the A/NZ population with a total cumulative gain of US$31 billion by 2050. From a government perspective, increased superannuation payments and reduced tobacco excise tax revenue result in a negative net financial position and a cumulative shortfall of US$11.5 billion by 2050. In a sensitivity analysis considering future labour force changes, the government's cumulative net position remained negative by 2050, but only by US$1.9 billion.

CONCLUSIONS

A policy such as the A/NZ Smokefree Action Plan is likely to produce substantial economic benefits for citizens, and modest impacts on government finances related to reduced tobacco tax and increases in aged pensions due to increased life expectancy. Such costs can be anticipated and planned for and might be largely offset by future increases in the size of the labour force and the proportion of people 65+ years old working in the formal economy.

The Crowding-out Effect of Tobacco Expenditure on Health Expenditure: Evidence From a Lower-Middle-Income Country

INTRODUCTION

Poor people have remarkably lower health expenditures than rich people in Vietnam. According to the 2016 Vietnam Household Living Standard Survey (VHLSS), per capita health expenditure of the top quintile households is around 6 times higher than that of the bottom quintile households.

AIMS AND METHODS

We analyze economic inequalities in health expenditure using the concentration index approach and data from the VHLSS 2010-2016. Next, we use the instrumental-variable regression analysis to examine the crowding-out effect of tobacco expenditure on health expenditure. Finally, we use decomposition analysis to explore whether economic inequality in tobacco expenditure is associated with an economic inequality in health expenditure.

RESULTS

We find a crowding-out effect of tobacco expenditure on health expenditure of households. The share of health expenditure of households with tobacco spending is 0.78% lower than that of households without tobacco spending. It is estimated that a one-VND increase in tobacco expenditure results in a 0.18 Vietnamese Dong (VND) (95% CI: -0.30 to -0.06) decrease in health expenditure. There is a negative association between economic inequality in tobacco expenditure and economic inequality in health expenditure. This means that if the poor consume less tobacco, their expenditure on health can be increased, resulting in a decrease in inequality in health expenditure.

CONCLUSIONS

Findings from this study suggest that reducing tobacco expenditure could improve health care of the poor and reduce inequality in health care in Vietnam. Our study recommends that the government continuously increase the tobacco tax in order to effectively reduce tobacco consumption.

IMPLICATIONS

Empirical studies show mixed results on the effect of tobacco expenditure on health expenditure. We find a crowding-out effect of tobacco expenditure on health expenditure of poor households in Vietnam. It implies that if the poor reduce their expenditure on tobacco, economic inequality in health expenditure can be reduced. Our findings suggest that reducing tobacco consumption in poor households can increase their health expenditure, therefore, decreasing inequality in health expenditure. Different policies to reduce tobacco consumption such as tobacco taxation, smoke-free areas, and tobacco advertisement bans should be strengthened.

Association between e-cigarette use and food insecurity among low-income adults

INTRODUCTION

Previous research quantifying the relationship between tobacco use and food insecurity has focused on cigarette smoking. E-cigarette use has become popular in recent years. Drawing on large, population-based survey data, this study augments the previous research, considering the association of e-cigarette use with food insecurity among low-income adults.

METHODS

We analysed data from the California Health Interview Survey in 2014-2019. The study sample consisted of 25 948 respondents aged 18-64 who lived in low-income (<200% of the Federal Poverty Level) households. Multivariable logistic regression models were estimated to examine the associations of e-cigarette use as well as dual use of e-cigarettes and cigarettes with food insecurity.

RESULTS

Of California low-income adults, 6.4% identified as current e-cigarette users (3.0% dual users of e-cigarettes and cigarettes, and 3.4% sole e-cigarette users) and 43.0% reported food insecurity. After controlling for confounding factors, food insecurity was significantly more likely to be reported among current e-cigarette users (adjusted OR (AOR)=1.67; 95% CI 1.25 to 2.23) compared with never e-cigarette users, and among dual users (AOR=2.21; 95% CI 1.63 to 3.00), current sole e-cigarette users (AOR=1.66; 95% CI 1.15 to 2.40), and current sole cigarette smokers (AOR=1.46; 95% CI 1.22 to 1.76) compared with never tobacco users. The odds of food insecurity among dual users were significantly greater than sole cigarette smokers but not statistically different from sole e-cigarette users.

CONCLUSIONS

Using e-cigarette is an associated risk factor for food insecurity among low-income adults. Dual use of e-cigarettes and cigarettes has a significantly greater risk of food insecurity compared with smoking cigarettes alone.

The crowding-out effect of sugar-sweetened beverages (SSBs) on household expenditure patterns in Bangladesh

BACKGROUND

Consumption of sugar-sweetened beverages (SSBs) or sugary drinks may reduce or even eliminate the household income allocation for other essential commodities. Reducing expenditure for consumption of other household commodities is known as the crowding-out effect of SSB. We aimed to determine the crowding-out effect of SSB expenditure on other household commodities. In addition, we also identified the factors influencing the household's decision to purchase of SSBs.

METHODS

We used the logistic regression (logit and multinomial logit models) and the Seemingly Unrelated Regression (SUR) models. In order to find the probability of a given change in the socio-demographic variables, we also estimated the average marginal effects from the logistic regression. In addition, we regressed the SUR model by gender differences. We used Household Income and Expenditure Survey (HIES) 2016 data to estimate our chosen econometric models. HIES is nationally representative data on the household level across the country and is conducted using a multistage random sampling method by covering 46,075 households.

RESULTS

The findings from the logit model describe that the greater proportion of male members, larger household size, household heads with higher education, profession, having a refrigerator, members living outside of the house, and households with higher income positively affect the decision of purchasing SSB. However, the determinants vary with the various types of SSB. The unadjusted crowding out effect shows that expenditure on SSB or sugar-added drinks crowds out the household expenditure on food, clothing, housing, and energy items. On the other hand, the adjusted crowding out effect crowds out the spending on housing, education, transportation, and social and state responsibilities.

CONCLUSION

Although the household expenditure on beverages and sugar-added drinks is still moderate (around 2% of monthly household expenditure), the increased spending on beverages and sugar-added drinks is a concern due to the displacement of household expenditure for basic commodities such as food, clothing, housing, education, and energy. Therefore, evidence-based policies to regulate the sale and consumption of SSB are required for a healthy nation.

Cigarette Smoke Exposure and Stunting Among Under-five Children in Rural and Poor Families in Indonesia

Cigarette smoke exposure in mothers and children is highly prevalent in Asia, especially among rural and poor families. Second-hand smoke exposure might affect the nutritional status of children. Despite the emerging double burden of malnutrition and the very high prevalence of smoking in Indonesia, few studies have examined the effects of parental smoking on children's nutritional status. This study aims to measure the relationship between family smoking behavior and the occurrence of stunting in children under 5 years. This cross-sectional study used a purposive sampling technique, with 221 households with children aged 0 to 59 months from poor areas in Indonesia. Exposure to cigarette smoke is assessed using The Secondhand Smoke Exposure Scale questionnaire. The outcome measured is child stunting (height-for-age Z-score). The prevalence of stunting was estimated at 145 (65.6%). Children living with smoking parents were counted for 157 (71%), and most smoking exposure comes from fathers 147 (67.4%). The predictors of stunting in children under 5 years were a smoker father with (AOR 1.8; 95% CI 1.281-4.641), both parents are smokers increasing the risk of stunting with (COR 3.591; 95% CI 1.67-3.77), being exposed of smoke for more than 3 hours a day increase the risk of stunted children (COR 2.05; 95% CI 1.214-3.629), and using traditional cigarette or kretek expand the risk of stunting (AOR 3.19; 95% CI 1.139-67.785). The findings demonstrate the negative impact of parental smoking on children's growth, reinforcing the importance of reducing smoking prevalence by imposing a smoke-free home policy in the stunting prevention strategy.

Out- Of- Pocket health expenditure and household consumption patterns in Benin: Is there a crowding out effect?

Health shocks are common and have serious consequences for households in developing countries where health insurance is lacking. In this study, we examine whether out-of-pocket health expenditures crowd out household consumption of non-healthcare necessities, such as education items in Benin using a sample of 14,952 households from the global vulnerability and food security analysis survey. We estimated a system of conditional Engel curves with three stage least squared (3SLS) and seemingly unrelated regression (SURE) for seven categories of goods using the Quadratic Almost Ideal Demand System (QUAIDS) in the form of budget shares corresponding to proportions of total non-health expenditure. Findings show that out of pocket health expenditure leads households to spend more on health care that in fine crowd out expenditure in other necessity goods such as education item. These findings highlight the need for social protection programs to mitigate the impact of health shocks on vulnerable households in Benin.

Predisposing, Reinforcing, and Enabling Factors of Nicotine Dependence Among Young Adults in a Rural Community

OBJECTIVES

The aim of this study was to determine the influence of predisposing, reinforcing, and enabling factors of nicotine dependence among young adults in a rural community.

STUDY DESIGN

A quantitative, predictive-correlational cross-sectional study was done among 190 young adults in a rural community utilizing compact segmental sampling.

METHODS

Data were collected from August to October 2018 utilizing a validated robotfoto, adapted determinants of smoking questionnaire, and Fagerström test to assess nicotine dependence. Stepwise multiple linear regression was used in predicting the relationship between the predictors and nicotine dependence.

RESULTS

Reinforcing and enabling factors influenced nicotine dependency. The influence of other relatives (β = .179, p = .023) and radio advertisements (β = -.224, p = .008) as well as availability (access) to cigarettes (β = .228, p = .003) were significant predictors of nicotine dependency in the rural community.

CONCLUSION

Identified predictors can help form policies that can help address the availability of cigarettes and advertisements (radio) that can influence nicotine dependence among young adults in a rural community. Furthermore, the influence of other relatives (extended family) can be a factor that can increase the development of nicotine dependence.

Health promoting and demoting consumption: What accounts for budget share differentials by ethnicity in New Zealand

Background

Health demoting consumption of alcohol and tobacco are some of the most important risk factors for health loss worldwide, however there is limited information on these consumption risk factors in New Zealand (NZ) and whether inequities in the risk factors are ethnically patterned.

Methods

We used three nationally representative Household Economic Survey waves (2006/07, 2009/10, 2012/13) (n = 9030) in NZ to examine household expenditure for key health risk-related components of consumption by ethnicity, and its contributors to the differences using non-parametric, parametric and decomposition methods.

Results

Māori households (NZ indigenous population) were significantly poorer (25% less) than non-Māori households in terms of household per capita expenditure. However, our various econometric estimations suggested that, in relative terms, Māori spent more on tobacco and alcohol, and less on healthcare. The gaps become larger at upper quantiles of the budget share distributions; the composition effect (the gap due to differences in individual and household characteristics between Māori and non-Māori) explains most of the tobacco and alcohol budget share gap between the two groups, and less for healthcare. The structure effect (the gap due to returns to/or effect of individual and household characteristics) contributes very little to the budget share gap for tobacco and drink, but increasingly and predominantly when moving along the distribution of healthcare budget share.

The differences between Māori and non-Māori in household ownership, education, and income negatively affect budget share on these health demoting consumption (tobacco and alcohol). The household head's age, education, and employment contributed most to the structure effect.

Conclusions

Our study suggested ethnic inequities in the health risk consumption behaviour are evidenced in NZ. Interventions targeting education and employment that significantly affect household budget shares on risk factors (i.e., harmful consumption) for health loss may help narrow the gaps.

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Alcohol and tobacco are important risk factors for health loss worldwide.

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National Household Economic Survey data were analysed by ethnicity for New Zealand.

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Māori households spent more on tobacco and alcoholic drinks, and less on healthcare.

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The gap due to differences in household characteristics explains most of the budget share gap.

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Interventions targeting education and employment may help narrow the gaps.

Healthy, nudged, and wise: Experimental evidence on the role of information salience in reducing tobacco intake

We evaluate the performance of two behavioral interventions aimed at reducing tobacco consumption in an ultra-poor rural region of Bangladesh, where conventional methods like taxes and warning labels are infeasible. The first intervention asked participants to daily log their tobacco consumption expenditure. The second intervention placed two graphic posters with warnings about the harmful effects of tobacco consumption on tobacco users and their children in the sleeping quarters of the participating households. While both interventions reduced household tobacco consumption expenditure, male participants who logged their expenditure substituted cigarettes with cheaper smokeless tobacco. The reduction in tobacco intake is larger among males with a non-tobacco consuming spouse. Exploratory analysis reveals that risk-averse males who spent relatively more on tobacco responded more to the logbook intervention. More educated, patient males with children below age five responded better to the poster intervention. The findings suggest that in countries with multi-tiered tobacco excise tax structures, which incentivize downward substitution, extending complementary demand-side policies that worked elsewhere to the rural poor might be unwise. Instead, policies may leverage something as universal as parental concern for their children's health to promote better health decision-making.

Percentage of income spent on tobacco and intention to quit: a cross-sectional analysis of the JASTIS 2020 study

BACKGROUND

Existing indicators for the ease of purchasing tobacco did not reflect the actual amount smoked and individual income, and did not assess heated tobacco products (HTPs). This study assessed the percentage of income spent on tobacco, including combustible cigarettes and/or HTPs, at the individual level and its relation to quit intention.

METHODS

An internet-based self-reported questionnaire survey was conducted in 2020 as a part of the Japan Society and New Tobacco Internet Survey. A total of 954 smokers aged 15-72 years were analyzed. We calculated the percentage of income spent on tobacco according to income levels. A high percentage implies that tobacco is not easy to purchase. The odds ratios for quit intention according to three categories of percentage of income spent on tobacco (<1%, 1-5%, >5%) were calculated by multivariable logistic regression.

RESULTS

The percentage of income spent on tobacco was higher as income level was lower, especially for dual cigarette and HTP users; the percentages in the lowest/highest income group were 7.1%/1.2% for exclusive combustible cigarette smokers; 6.5%/1.1% for exclusive HTPs users; and 9.2%/1.3% for dual users. The adjusted odds ratios (95% confidence intervals) of quit intention among the >5% of income spent on tobacco group compared with the <1% spent group were 0.43 (0.18-1.03) for exclusive combustible cigarette smokers, 0.71 (0.20-2.54) for exclusive HTPs users, and 0.11 (0.02-0.77) for dual users.

CONCLUSIONS

Higher tobacco expenditure was not associated with quit intention for all categories of tobacco product users, probably due to the low price of tobacco in Japan.

Implications of household tobacco and alcohol use on child health and women's welfare in six low and middle-income countries: An analysis from a gender perspective

OBJECTIVE

To study the implications of household tobacco and alcohol use on child health and women's welfare using a gender lens in Ethiopia, India, Indonesia, Jordan, Kenya, and Nigeria with varied geographical and cultural characteristics in the pattern of tobacco and alcohol use.

METHODS

We identified child health and women's welfare outcomes that may be impacted by tobacco and alcohol use, with a focus on the crowding-out effects on household resource allocation. For child health indicators, we focussed on engagement in preventative care, nutrition, and responses to acute illness. For women, we focused on access to resources for health-seeking and intimate partner violence (IPV). We used logistic regression to determine the association between household gender tobacco and/or alcohol use on child health and women's welfare, using data from six nationally-representative Demographic and Health Surveys, with each having a sample size of 5000-30,000 households and conducted after 2010.

RESULTS

Children in households where men and women use tobacco are significantly less likely to receive the full schedule of Diphtheria-Pertussis-Tetanus (DPT) vaccine in India, Indonesia, and Jordan (Odds ratio or OR; ORIndia = 0.67, p < 0.001; ORIndonesia = 0.55, p = 0.028; ORJordan = 0.45, p = 0.048), and all basic vaccinations as well as receive appropriate treatment for fever/diarrhoea in India and Indonesia (all basic vaccinations: ORIndia = 0.78, p < 0.001, ORIndonesia = 0.43, p = 0.009; treatment for fever/diarrhoea: ORIndia = 0.65, p < 0.001; ORIndonesia = 0.50, p = 0.038). In most countries, women are significantly more likely to experience IPV when their husband/partner uses tobacco and/or alcohol.

CONCLUSIONS

Across a diverse set of countries with varied cultural characteristics which affect the uptake and use of tobacco and alcohol, tobacco and alcohol use are associated with crowding-out of acute and preventative health-related behaviours and crowding-in of harmful behaviours. This has significant implications for tobacco and alcohol control programmes, and positions tobacco and alcohol control as central to human capital initiatives and in achieving health for all.

Good intentions, unintended outcomes: Impact of social assistance on tobacco consumption in Indonesia

INTRODUCTION

Social assistance programs create an income effect that allows low-income groups to raise their consumption to improve their well-being. However, this may unintentionally induce an increase in their consumption of temptation goods, including tobacco. By analyzing five massive social assistance programs distributed by the government since 2007, we explore whether those programs may induce increased smoking intensity in Indonesia.

METHODS

This study is a quantitative study that applies a Tobit regression, Difference-in-Differences (DiD) regression, Difference regression, and two-sample t-test, using the 2017 Susenas (National Socioeconomic Survey) and the 2007 and 2014 Indonesia Family Life Survey. Estimations using sociodemographic, regional, and social assistance dummy variables are used to explore the impact of the programs on the intensity of cigarette consumption in Indonesia, simultaneously assessing the relationship between cigarette consumption and socioeconomic conditions.

RESULTS

Our estimations using Tobit regressions confirm that social assistance recipients consume 3.39 cigarettes per capita per week more than non-recipients. The DiD regressions on IFLS panel data show that social assistance programs significantly increase cigarette consumption by 2.8 cigarettes per capita per week. We also find that: 1) smokers have lower socioeconomic indicators than non-smokers in terms of nutrition and health and education expenditures, and 2) younger household members living with smokers have less educational attainment and higher average sick days.

CONCLUSIONS

There is reasonable evidence to support the hypothesis that social assistance programs in Indonesia have contributed to the greater intensity of tobacco consumption among the recipients. The findings call for policy reforms in social assistance programs to be warier with the eligibility conditions for social assistance recipients. Adding new conditions related to smoking behaviors might reduce the smoking intensity of those in low-income groups and, in the long run, might improve the effectiveness of social assistance programs in raising the socioeconomic welfare of the low-income population.

The impact of tobacco tax reforms on poverty in Mexico

This paper investigates the impact of increasing the tobacco taxes on the poverty rate in Mexico. Unlike most LMIC countries, the prevalence of smoking in Mexico is higher among the well-off than among the poor. Yet, tobacco tax rates in Mexico are lower than those in most LMIC countries. There is room, thus, to implement tax reforms and compensating policies to mitigate their impact on the poor. Our analysis is based on the stochastic dominance approach. More precisely, several tax reforms are analyzed through the so-called Consumption Dominance curves. In addition, the reforms are assumed to be revenue neutral and to give rise to compensating subsidies on specific goods. Our results show that if the Mexican government were to implement a WHO-type reform, poverty among households with at least one smoking member would increase by 2.6 % points. Yet, the deleterious effects are entirely mitigated by price subsidies on staple foods.

SUPPLEMENTARY INFORMATION

The online version of this article (10.1007/s43546-021-00141-x) contains supplementary material, which is available to authorized users.

Crowding-out effect of tobacco expenditure in Vietnam

PURPOSE

This study aims at analysing the causal crowding-out effect of tobacco spending on intrahousehold budget share in Vietnam. Besides, we also examine the differences in expenditure patterns between tobacco spending households and non-spending households in Vietnam as well as determine the reason behind these differences.

METHODS

We estimated a system of quadratic conditional Engel curve to determine intrahousehold resource allocation using the latest Vietnam Household Living Standard Survey data in 2016. In order to estimate the causal crowding-out effect of tobacco spending, GMM 3SLS method is used to simultaneously deal with heteroscedasticity and endogeneity problems.

RESULTS

Although the Wald test results propose the difference in preferences between tobacco spending and non-spending households in Vietnam, once controlling for household characteristics, the results from GMM 3SLS method show that the differences are insignificant. Generally, the crowding-out effect of tobacco spending in Vietnamese households is modest because of the small share of tobacco in the total household expenditure. An increase in tobacco expenditure only leads to a fall in the budget shares of education. The crowding-out effect, however, mainly appears in the case of low-income households.

CONCLUSIONS

The reduction in education caused by tobacco consumption, particularly in low-income households, may extend inequality and thus prevent the socioeconomic development in Vietnam in the long term. Additionally, the tiny share of tobacco in household expenditure reveals that the price of tobacco products in Vietnam is extremely low, leading to high proportion of tobacco smokers. Government, therefore, should continuously increase the tobacco tax so that it could restrict the tobacco affordability.

Socioeconomic inequality in tobacco expenditure in Iran: a cross-sectional analysis at national and subnational levels

BACKGROUND

Tobacco expenditure has adverse impacts on expenditure on basic needs and resource allocation of the households. Using data from a nationally representative survey, we measured socioeconomic inequality in tobacco expenditure as the share of household budget (TEHB) and explained its main determinants among Iranian households at the national and sub-national levels.

METHODS

This cross-sectional study used data from the Iranian Household Income and Expenditure Survey (IHIES), 2018. We included a total of 7649 households with tobacco expenditure more than zero in the analysis. Province-level data on the Human Development Index (HDI) was obtained from the Institute for Management Research at Radbound University. The concentration curve (CC) and the concentration index (C) were used to measure socioeconomic inequality in TEHB at national and sub-national levels. The C was decomposed to identify the factors explaining the observed socioeconomic inequality in TEHB.

RESULTS

At the national level, households with at least one smoker spent more than 5% of their budget for tobacco consumption in the last month. Households from the urban areas allocated less of their budgets on tobacco products compared to rural households (4.6% vs. 5.8%). Overall, TEHB was more concentrated among the poorer households (C = 0.1423, 95% CI: - 0.1552 to - 0.1301). In other words, the distribution of TEHB was pro-poor in Iran. Pro-poor inequality in TEHB was also found in urban (C = - 0.1707, 95% CI: - 0.1998 to - 0.1516) and rural (C = - 0.1314, 95% CI: - 0.1474 to - 0.1152) areas. We also found that pro-poor inequalities were higher in Iranian provinces with low HDI. The decomposition results indicate that wealth and education were the main factors contributing to the concentration of TEHB among the poorer households.

CONCLUSION

This study found that TEHB was disproportionality concentrated among poorer households in Iran. The extent of inequality in TEHB was higher in urban areas and less developed provinces. Designing and implementing tobacco control interventions to decrease the smoking prevalence and increase smoking cessation could protect worse-off households against the financial burden of tobacco spending.

Introducing the PLOS special collection of economic cases for NCD prevention and control: A global perspective

Noncommunicable diseases (NCDs), such as heart disease, cancer, diabetes, and chronic respiratory disease, are responsible for seven out of every 10 deaths worldwide. While NCDs are associated with aging in high-income countries, this representation is often misleading. Over one-third of the 41 million annual deaths from NCDs occur prematurely, defined as under 70 years of age. Most of those deaths occur in low- and middle-income countries (LMICs) where surveillance, treatment, and care of NCDs are often inadequate. In addition to high health and social costs, the economic costs imposed by such high numbers of excess early deaths impede economic development and contribute to global and national inequity. In higher-income countries, NCDs and their risks continue to push health care costs higher. The burden of NCDs is strongly intertwined with economic conditions for good and for harm. Understanding the multiple ways they are connected–through risk factor exposures, access to quality health care, and financial protection among others–will determine which countries are able to improve the healthy longevity of their populations and slow growth in health expenditure particularly in the face of aging populations. The aim of this Special Collection is to provide new evidence to spur those actions.

The effect of tobacco expenditure on expenditure shares in South African households: A genetic matching approach

This paper examines whether tobacco expenditure leads to the crowding out or crowding in of different expenditure items in South Africa. We apply genetic matching to expenditure quartiles of the 2010/2011 South African Income and Expenditure Survey. Genetic matching is a more appealing approach for dealing with the endogeneity of tobacco expenditure that often plagues studies using systems of demand equations. Further, genetic matching provides transparent measures of covariate balance giving the analyst objective means of assessing match success. We find that the poorest tobacco consuming households in South Africa consistently allocate smaller budget shares towards food items than non-smoking households. Specifically, we find that dairy, fruits, nuts and oils are displaced in favour of tobacco expenditure in the two poorest quartiles. Unsurprisingly, food items are never displaced for households in the top two quartiles, given these households' greater access to resources. Like other studies in the literature, we find that tobacco expenditure consistently crowds-in alcohol across all quartiles confirming the strong complementarities between the two.

Comparative analysis of diet and tobacco use among households in Bangladesh

INTRODUCTION

While studies from developed countries have reported dietary differences between tobacco users and non-users, less is known about the influence of tobacco on diet in developing countries where malnutrition is a major public health challenge.

METHODS

In this study we used the nationally representative Household Income Expenditure Survey 2010 from Bangladesh. Detailed household-level food consumption data including both ethnic and region-specific foods were collected over 14 days, consisting of 7 visits each collecting two days of dietary recall information.

RESULTS

Out of 12240 households, 2061 consumed smoking tobacco only (16.8%), 3284 consumed smokeless tobacco only (26.8%), and 3348 consumed both (27.4%). Overall, 71% of the households reported expenditure on tobacco (smoking and/or smokeless) and were considered any-tobacco use households. Our results indicate that after controlling for household expenditure, household size, household child to adult ratio, place of residence (urban/rural), and region fixed effects, any-tobacco households consumed significantly lower amounts (g/day) of milk and dairy products (β = -17.11, p<0.01) and oil/fat (β = -10.30, p<0.01) compared to tobacco non-use households (β: adjusted mean difference in food amount g/day/household). Conversely, consumption of cereal grains (β = 152.46, p<0.0001) and sugar (β = 8.16, p<0.0001) were significantly higher among any-tobacco households compared to non-tobacco households. We observed similar patterns for smoking-only, smokeless-only, and dual tobacco product households.

CONCLUSION

Evidence of dietary differences between tobacco-use and non-use households may play an important role in developing strategies to address poor diet and malnutrition among tobacco-use households in a developing country like Bangladesh. This study provides one of the first reports addressing diet in relation to tobacco use from a developing country, particularly using nationally representative data. The finding that tobacco-use households have poorer dietary consumption than non-use households suggests that it is important to address tobacco use in the context of nutrition and development programs in low-income environments.