2008 paper by California State University examines the state's manufacturing job loss and explores possible solutions.
2006 study by California State University, Sacramento, on how state budgeting changed after the enactment of Proposition 13.
2009 National Bureau of Economic Research paper on the relationship between early exposure to violence and later problems such as substance abuse and delinquency.
2007 meta-analysis by Amsterdam University of U.S. and international studies on transit stations' effect on property values.
2009 University of Texas metastudy on the cost, operational characteristics, and land-use impacts of different mass-transit technologies.
2009 meta-analysis by the Institute of Medicine of 11 U.S. and European studies on the health effects of smoking bans.
2005 Imperial College London review of the available scholarship on the impact of red-light cameras on automotive crashes.
2009 review by the World Bank of methods available for addressing transportation-sector emissions and congestion.