We derive and estimate a New Keynesian Phillips curve (NKPC) in a model where consumers are assumed to have deep habits. Habits are deep in the sense that they apply to individual consumption goods instead of aggregate consumption. This alters the NKPC in a fundamental manner as it introduces...

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.

Presented at Adaptive Learning in Macroeconomics. Sponsored by the Centre for International Macroeconomics and Finance (CIMF) and the Faculty of Economics of the University of Cambridge.

Presentation to the Midwest Economic Education Conference, St. Louis - April 11, 2002

Presentation to the International Mass Retail Association (IMRA), Scottsdale, Ariz. - Jan. 21, 2002

Optimal monetary policy maximizes welfare, given frictions in the economic environment. Constructing a model with two sets of frictions - the Keynesian friction of costly price adjustment by imperfectly competitive firms and the Monetarist friction of costly exchange of wealth for goods - we...