(PDF)” Chicago Fed Letter 220 (Chicago: Federal Reserve Bank of Chicago, November); and Diego Comin and Mark Gertler (2006), “Medium-Term Business Cycles,” American Economic Review, vol. 93 (June), pp.523–51.
10  See Congressional Budget Office, Revisions to CBO’s Projection of Potential Output, in note 7; Hall, “Quantifying the Lasting Harm to the U.S. Economy,” in note 4; Ball, “Long-Term Damage from the Great Recession,” in note 4; and Reifschneider, Wascher, and Wilcox, “Aggregate Supply in the United States,” in note 8.