OBJECTIVE The aim of this study was to examine the impact that national income and income inequality in high and low income countries have on the relationship between dental caries and sugar consumption. METHODS An ecological study design was used in this study of 73 countries. The mean decayed, missing, or filled permanent teeth (DMFT) for 12-year-old children were obtained from the WHO Oral...

BACKGROUND Income inequality and national wealth are strong determinants for health, but few studies have systematically investigated their influence on mortality across the early life-course, particularly outside the high-income world. METHODS We performed cross-sectional regression analyses of the relationship between income inequality (national Gini coefficient) and national wealth (Gross ...

OBJECTIVE To examine, for essential anti-cancer medicines, the alignment of national lists of essential medicines and national reimbursable medicines lists with the World Health Organization's (WHO's) Model Lists. METHODS National medicine lists for 135 countries with per-capita gross national incomes below 25 000 United States dollars in 2015 were compared with WHO's 2013 and 2015 Model List...

OBJECTIVES Cross-national studies have rarely focused on young people. The aim of this study is to investigate whether macro-level determinants are associated with health and socioeconomic inequalities in young people's health. STUDY DESIGN Data were collected from the Health Behaviour in School-aged Children (HBSC) study in 2006, which included 11- to 15-year old adolescents from 27 European...

This paper investigates the effect of exchange rate uncertainty on the Iran’s import trade. The exchange rate ‎uncertainty series were generated utilizing the TARCH model. This model analyzes the asymmetric effects. The analysis of uncertainty and asymmetry ‎of the exchange rate shows significant TARCH ‎effect on Iran’s exchange rates‎. The findings of the study indicate negative shocks (bad ne...

OBJECTIVES We assess the income and wealth packages of older women's (age 65+ years) households and the extent to which low income is paired with low wealth, across a group of six high-income countries. METHODS We use data on income and net worth from the Luxembourg Wealth Study, a new cross-national microdatabase. We define income poverty as having household income less than 50% of the natio...

Background While income and prices are key drivers of dietary choices, how their influence varies by food category, nation, and demographics is not well established. Based on intake data for 164 countries and 11 food categories, we examined how income and food prices relate to food intake globally, including by world region, age, and sex. Methods We used 2010 intake data from the Global Dieta...

Income inequality in the United States of America has increased over the past few decades. Along with this development, employee compensation as a share of national income has tended to decline, the profi t share of national income has grown, and inequality within labour has risen. There is no empirical support for the argument that greater inequality has resulted in faster productivity growth,...