2010 study from Baylor University and Texas Wesleyan School of Law on the economic consequences involved in enforcing immigration laws.
2010 study from Notre Dame and Texas A&M University in Social Indicators Research on labor unions and levels of happiness in 14 countries.
2012 study from the University of Toronto and other institutions on structural changes in the U.S. job market, as demonstrated during the Great Recession.
2012 study in the Journal of Marriage and Family on the differences between couples that formalize their union and those that cohabit but remain unmarried.
2012 study from Harvard and Yale in PLoS One on the increase in stress-related cardiovascular problems related to women's workplace environment.
2012 study by the City University of New York and the University of California, Los Angeles, on labor-law violations in urban centers in the United States.
2012 paper from Harvard University and the Massachusetts Institute of Technology on an experiment testing the appeal of fair-trade goods.
2011 study in Economic Inquiry on the effect of U.S. immigration policy on unauthorized immigrants from Mexico and subsequent economic impacts.
2012 report by the Social Science Research Council on comparative well-being levels for women living in the metropolitan United States.
2011 study in the journal Papers in Regional Science on the benefits of having more self-employed people and small businesses in a region.