Executive functions (EFs) regulate human behavior and allow individuals to interact and act in the world. EFs are sensitive to sociodemographic variables such as age, which promotes their decline, and to others that can exert a neuroprotective effect. Objective To assess the predictive role of education, occupation and family income on decline in executive functions among a sample with a wide...

We investigate the effect of inequality on the political support for public education funding in a model of endogenous fertility and school choice. In contrast to recent literature we show that when household income heterogeneity is consistent with the skewness of empirical income distributions, inequality can drive education spending in opposite directions in poor and rich economies. A mean pr...

This study draws on a survey of urban Chinese workers in 2005 to estimate the private returns to education and estimate the income elasticity of education. Differences in the rates of return to schooling are examined between gender and between age groups. The estimated returns to schooling are found to be higher than those documented in existing studies for the mid 1980s to late 1990s. In parti...

This study provides the first set of empirical evidence on the determinants of social benefits received by urban families in China and the impact on income inequality using the China Household Income Project (CHIP) 1988 and 2002 data. It finds that the total urban social benefits strongly targeted the bottom pre-tax pre-transfer income decile. Cash transfers were negatively associated with inco...

BACKGROUND Education and wealth may have different associations with female obesity but this has not been investigated in detail outside high-income countries. This study examines the separate and inter-related associations of education and household wealth in relation to obesity in women in a representative sample of low- and middle-income countries (LMICs). METHODS The seven largest nationa...

It is not clear what effect socioeconomic factors have on adherence to antiretroviral therapy (ART) among patients in low- and middle-income countries. We performed a systematic review of the association of socioeconomic status (SES) with adherence to treatment of patients with HIV/AIDS in low- and middle-income countries. We searched electronic databases to identify studies concerning SES and ...

OBJECTIVE Examine the role of sleep in the relationship between socioeconomic status (SES) and health. METHOD Self-reported measures of income and education, sleep quantity and quality, and mental and physical health were obtained in a community sample of 1139 adults. RESULTS More education was associated with higher income (p <.001), and higher income was associated with better physical he...

OBJECTIVE To explore socioeconomic inequalities in dental caries among 5-year-olds in four Chinese provinces. METHODS This study used data from 1,732 children living in Guangxi, Hubei, Jilin and Shanxi who participated in the Third National Oral Health Survey in 2005. Questionnaires were completed by parents to collect information on family socioeconomic position (parental education and house...