2009 RAND Corporation paper examines the potential benefits of workers remaining in the workforce for longer periods of time.
2008 U.C. Berkeley study looking at the effect of carpool lanes on the number of person and vehicle hours traveled.
2010 study by Stanford and Singapore Management University on the effect of credit tightening on international trade during the 2008-2009 financial crisis.
2010 study examining the challenges of coordinating small-scale and large-scale endangered-species lists.
2010 paper in American Journal of Political Science examining the possible link between education levels and voter turnout.
2009 paper by the University of Maryland and the Center for Economic Studies on the effect of large chain retail stores on smaller retailers as well as local employment.
2009 Brookings Institution study on the nature of the increase in poverty in the United States between 2000 and 2008.
2010 study by researchers from the University of Delaware and Stony Brook University on the potential of large-scale wind-farm networks.
2009 study published in Environmental Science and Technology on the costs and potential benefits of substituting biomass for coal to generate energy.
A 2008 paper for the National Bureau of Economic Research paper looking at age discrimination in the U.S. and the ADEA's historical effects