This paper is part of the Urban Institute's Assessing the New Federalism project, a multiyear effort to monitor and assess the devolution of social programs from the federal government to the state and local levels. Olivia Golden is the project director. The project analyzes changes in income support, social services, and health programs. In collaboration with Child Trends, the project studies changes in family well-being. The Assessing the New Federalism project is currently supported by The Annie E. Casey Foundation, The Robert Wood Johnson Foundation, the W. K. Kellogg Foundation, The John D. and Catherine T. MacArthur Foundation, and The Ford Foundation. The nonpartisan Urban Institute publishes studies, reports, and books on timely topics worthy of public consideration.