comments on "Has the Inflation Process Changed?" by Debelle and Cecchetti, Economic Policy 46, April 2006
comments on "Is The U.S. Current Account Deficit Sustainable?" by Edwards, Brookings Panel on Economic Activity, 2005:2
comments on "Why are Europeans Getting so Tough on Migrants?" by Boeri and Brucker, Economic Policy 44, October 2005
comments on "Capital Quality Improvement and the Sources of Growth in the Euro Area" by Sakellaris and Visjelaar, Economic Policy 42, April 2005
comments on "Financial Market Integration and Economic Growth in the EU" by Guiso, Japelli, Padula and Pagano, Economic Policy 40, October 2004
comments on "Expenditure Switching and Exchange Rate Policy" by Engel, NBER Macroeconomics Annual 2002
comments on "Current Account Deficits in the Euro Area. The End of the Feldstein Horioka Puzzle?" by Blanchard and Giavazzi, Brookings Panel on Economic Activity, 2002:2