May 30, 2012. "Demographics, Redistribution, and Optimal Inflation," with Carlos Garriga and Christopher J. Waller. Presented by Christopher Waller at the 2012 BOJ-IMES Conference Demographic Changes and Macroeconomic Performance.

April 16, 2012. "Hawks, Doves, Bubbles, and Inflation Targets" Presented at the George S. Eccles Distinguished Lecture, Jon M. Huntsman School of Business, Utah State University.

January 4, 2013. Presentation. "The Global Battle Over Central Bank Independence." NABE Panel Discussion: "Federal Reserve Independence in the Aftermath of the Financial Crisis: Should We Be Worried?" AEA/ASSA Annual Meeting, San Diego, California.

Global Interdependence Center, Philadelphia, PA. June 30, 2009

Delivered at the Swedbank Economic Outlook Seminar, Stockholm, Sweden. May 27, 2010

Presentation to the "The Future of the Federal Reserve", Center for Economic Policy Studies (CEPS), Princeton University, Princeton , N.J., April 02, 2005

Presentation to the First Conference of the Monetary Stability Foundation at the Regional Office of Deutsche Bundesbank, Frankfurt, Germany - Dec. 5, 2002

Presentation at the Celebration of George Borts' 50th Year as Professor of Economics at Brown University, Brown University, Providence, R.I. - Oct. 14, 2000

Remarks before the Missouri Bankers Association Senior Bank Management Conference, Acapulco, Mexico, Jan. 12, 1999

Address before the Global Interdependence Center, Federal Reserve Bank of Philadelphia, Aug. 21, 2003