-President, World Bank Group, 2005-2007
-Deputy Secretary of Defense, Department of Defense, 2001-2005
-Dean and Professor of International Relations, 1994-2001; Visiting Professor,
1980-1981, Paul H. Nitze School of Advanced International Studies, Johns Hopkins
University
-Under Secretary of Defense for Policy, Department of Defense, 1989-1993
-Ambassador to Indonesia, 1986-1989
-Assistant Secretary of State for East Asia and Pacific Affairs, Department of
State, 1982-1986
-Director of Policy Planning, Department of State, 1981-1982
-Deputy Assistant Secretary of Defense for Regional Programs, Department of Defense, 1977-1980
-Special Assistant, Strategic Arms Limitation Talks (SALT), Arms Control and
Disarmament Agency, 1973-1977
-Professor, Department of Political Science, Yale University, 1970-1973
Ph.D., political science, University of Chicago
B.A., mathematics, Cornell University