2009 study from Johns Hopkins University and the University of Maryland on racial disparities in U.S. health care.
2011 paper by the National Bureau of Economic Research on college enrollment and completion trends by income and gender.
2009 paper published in the American Sociological Association on links between historical lynching and contemporary hate crimes.
2009 study in the journal Criminology on the racial makeup of neighborhoods and trends in racial profiling.
2011 reports from the U.S. Department of Justice with census of imprisoned and paroled persons.
2011 paper in Human Rights Review on international efforts to address the problem of human trafficking.
2012 report by the Manhattan Institute on the historical evolution in the racial segregation of neighborhoods in the United States.
2012 study in the Journal of Labor Economics at the University of Chicago on the relationship between youth unemployment and immigration.
2011 study conducted by University of California, Irvine, on the discrepancies between individuals' reported race at birth and death and the possible role of the cause of death.
2011 U.S. government report on the ages of Social Security and Disability Insurance applicants over time.