2008 study in the American Journal of Political Science on political conditions that attract foreign direct investment.
2008 study in the Middle East Development Journal on the effect of Egyptian mothers’ education and financial position on their children’s education.
2010 study in the Proceedings of the National Academy of Sciences on the relationship between childhood self-control and its consequences later in life.
2006 Princeton University study on the relationship between growing income inequality and increasing political divisions in the United States.
Study by researchers from Harvard, Vanderbilt and Brigham and Women's Hospital on the rate of hearing loss among U.S. adolescents.
2010 University of Wisconsin study on the results of mandatory financial education among very low-income families in a subsidized housing program.
2009 study by the Harris School of Public Policy on the effects of participation in the Food Stamp program on recipients' health
2010 study published in the New England Journal of Medicine on the effects of a school-based program addressing risk factors for diabetes and obesity.
2009 Duke University and the University of Maryland study looking at school characteristics that influence the level of crime.
2010 Cornell University study done for the National Bureau of Economic Research on the effect of health insurance on trends in income inequality.