Migration during the Relatively Stationary Mid-Life Years: Migration among Mid-Lifers by County Context • E. Helen Berry, Utah State University ; Michael B. Toney, Utah State University ; John Cromartie, U.S. Department of Agriculture (DOA)

Recent Age-Specific Net Migration Patterns in the United States • Kenneth M. Johnson, Loyola University Chicago ; Glenn V. Fuguitt, University of Wisconsin at Madison ; Roger B. Hammer, University of Wisconsin at Madison

Mobile Nation? Migration and the Effects of Changing Age Structure and Family Characteristics in the U.S., 1981-2001 • Kimberlee A. Shauman, University of California, Davis

County Net Migration Rates by Age, Sex and Race/Ethnicity, 1990 to 2000: Methodology and Outcomes • Paul R. Voss, University of Wisconsin at Madison ; Scott C. McNiven, University of Wisconsin at Madison ; Glenn V. Fuguitt, University of Wisconsin at Madison ; Kenneth M. Johnson, Loyola University Chicago