- Author: Richard B. Freeman (editor), Birgitta Swedenborg (editor), Robert H. Topel (editor)
- Language: English
- Year: 2010
- Author: Richard B. Freeman (editor), Kathryn L. Shaw (editor)
- Language: English
- Year: 2009
- Author: Richard B. Freeman (editor), Joni Hersch (editor), Lawrence Mishel (editor)
- Language: English
- Year: 2007
- Author: Richard B. Freeman (editor), Lawrence F. Katz (editor)
- Language: English
- Year: 2007
- Author: Richard B. Freeman (editor), Harry J. Holzer (editor)
- Language: English
- Year: 2008
- Author: John M. Abowd (editor), Richard B. Freeman (editor)
- Language: English
- Year: 2007
- Author: Richard B. Freeman, Robert H. Topel, Birgitta Swedenborg
- Language: English
- Year: 1997
- Author: George J. Borjas, Richard B. Freeman
- Language: English
- Year: 1992