When it comes to economic gaps between whites and communities of color in the United States, income inequality tells part of the story. But let's not forget about wealth. Wealth isn't just money in the bank, it's insurance against tough times, tuition to get a better education and a better job, savings to retire on, and a springboard into the middle class. In short, wealth translates into opportunity.

It costs a lot to maintain the world's highest incarceration rate. Did the largest economic shock since the Great Depression influence criminal justice policy and resulting incarcerations?

Given the now well known effects of the Great Recession on economic outcomes of individuals and families, researchers have turned to the question of how this major economic downturn affected domains of family life. In a recent paper, Janet Currie of Princeton University and Valentina Duque and Irwin Garfinkel of Columbia University study the health of young mothers in the context of the Great Recession. Two key findings emerged. First, increased unemployment was associated with worsened self-reported health status and increased smoking and drug use.

The authors investigate self-reported voter turnout and ethnic political activity across four-plus generations of Mexican Americans. Using a 1999 national survey, multivariate results indicate that the likelihood of Mexican American voting increases largely in a monotonic manner across generations while participation in ethnic political activity begins to decline after having one parent born in the United States.

It is uncertain whether the inverse equity hypothesis-the idea that new health interventions are initially primarily accessed by the rich, but that inequalities narrow with diffusion to the poor-holds true for cancer screening in low and middle income countries (LMICs).This study examines the relationship between overall coverage and economic inequalities in coverage of cancer screening in four middle-income countries.Secondary analyses of cross-sectional data from the WHO study on Global Ageing and Adult Health in China, Mexico, Russia and South Africa (2007-2010).