Dirk Krueger, Professor of Economics and PSC researcher, has been appointed Walter H. and Leonore C. Annenberg Professor in the Social Sciences in a Penn Almanac article. Krueger is a research associate at the National Bureau of Economic Research, a research fellow of the Centre for Economic Policy Research, London, and of Netspar, in Tilburg, Netherlands, and currently serves as managing editor of the Review of Economic Studies. At Penn, Dr. Krueger has served as department chair and graduate chair in economics, and as a member of the Penn Arts and Sciences Personnel Committee and Planning and Priorities Committee.