1. James C. Hodges and Summer Sherburne Hawkins are with the School of Social Work, Danielle T. Walker is with the William F. Connell School of Nursing, and Christopher F. Baum is with the Department of Economics and School of Social Work, Boston College, Chestnut Hill, MA. Christopher F. Baum is also with the Department of Macroeconomics, German Institute for Economic Research (DIW Berlin), Berlin, Germany.