Medicaid expansion and opioid deaths.

The United States is in the midst of an opioid epidemic, and drug overdose deaths are becoming a leading cause of death. Meanwhile, in 2010, the United States passed comprehensive health care reform providing access to care for millions of individuals who previously lacked care. Part of the new access came from expanding Medicaid, the insurance program for low-income individuals.

The effects of minimum wages on the health of working teenagers.

This article examines the effect of minimum wage increases on the self-reported health of teenage workers. We use a difference-in-differences estimation strategy and data from the Current Population Survey, and disaggregate the sample by race/ethnicity and gender to uncover the differential effects of changes in the minimum wage on health. We find that white women are more likely to report better health with a minimum wage increase while Hispanic men report worse health.

Prepregnancy Obesity and Birth Outcomes.

Objective: To investigate the association between prepregnancy obesity and birth outcomes using fixed effect models comparing siblings from the same mother.

Methods: A total of 7496 births to 3990 mothers from the National Longitudinal Survey of Youth 1979 survey are examined. Outcomes include macrosomia, gestational length, incidence of low birthweight, preterm birth, large and small for gestational age (LGA, SGA), c-section, infant doctor visits, mother's and infant's days in hospital post-partum, whether the mother breastfed, and duration of breastfeeding.

Decomposing race and gender differences in underweight and obesity in South Africa.

Using data from the National Income Dynamics Study, we document differentials in both underweight and obesity across race and gender in post-Apartheid South Africa. Using a nonlinear decomposition method, we decompose these differences across gender within race and then across race within gender. Less than one third of the differences in obesity and underweight across gender are explained by differences in covariates.

The effect of relationship status on health with dynamic health and persistent relationships.

The dynamic evolution of health and persistent relationship status pose econometric challenges to disentangling the causal effect of relationships on health from the selection effect of health on relationship choice. Using a new econometric strategy we find that marriage is not universally better for health. Rather, cohabitation benefits the health of men and women over 45, being never married is no worse for health, and only divorce marginally harms the health of younger men.

Financial hardship and obesity.

There is a substantial correlation between household debt and health. Individuals with less healthy lifestyles are more likely to hold debt, yet there is little evidence as to whether this is merely a correlation or if financial hardship actually causes obesity. In this paper, we use data from the National Longitudinal Survey of Adolescent Health to test whether financial hardship affects body weight.

Childhood overweight in the United States: a quantile regression approach.

The prevalence of overweight children in the United States has increased dramatically over the past two decades, and is creating well-known public health problems. Moreover, there is also evidence that children who are not overweight are becoming heavier. We use quantile regression models along with standard ordinary least squares (OLS) models to explore the correlates of childhood weight status and overweight as measured by the Body Mass Index (BMI).

For better or worse: relationship status and body mass index.

Recent increases in the incidence of obesity and declines in marriage have prompted policymakers to implement policies to mitigate these trends. This paper examines the link between these two outcomes. There are four hypotheses (selection, protection, social obligation and marriage market) that might explain the relationship between marital status transitions and changes in Body Mass Index (BMI).

The impact of government policies and neighborhood characteristics on teenage sexual activity and contraceptive use.

Objectives: This study sought to examine the effects of government policies and neighborhood characteristics on adolescent female sexual behavior to better inform future public policy decisions.

Methods: Using a bivariate probit model and National Survey of Family Growth data on women aged 15 through 19 years, we estimated the probabilities of their being sexually active and, if sexually active, of their using contraceptives.

Results: Variables measuring the cost of obtaining an abortion are not good predictors of sexual activity or contraceptive use.