Director of Graduate Studies: Department of Economics , 2009 - 2012
Professor: Department of Economics , 2007 - present
Advisor: Research Department, Federal Reserve Bank of Minneapolis , August 2007 - Present
Senior Economist, Research Department,: Federal Reserve Bank of Minneapolis , August 2001 - August 2007
Adjunct Professor: Department of Economics , Fall 1999 - June 2007
Economist, Research Department,: Federal Reserve Bank of Minneapolis , August 1998 - 2000
Associate Professor, Department of Managerial Economics and Decision Sciences: Kellogg Graduate School of Management, Northwestern University , August 1997 - August 1999
Assistant Professor, Department of Managerial Economics and Decision Sciences: Kellogg Graduate School of Management, Northwestern University , July 1994 - August 1997
Visiting Scholar, Department of Economics: New York University , Summer 1991
Assistant Professor, Department of Economics: University of Wisconsin-Madison , September 1990 - July1994