Federal Reserve Bank of St. Louis and Bullard, James. "U.S. Monetary Policy: Recent Developments : Press Release : 2011 European Banking & Financial Forum, Prague, Czech Republic" in Statements and Speeches of James Bullard (March 29, 2011). https://fraser.stlouisfed.org/title/7161/item/654747/content/pdf/bullard_20110329_pressrelease, accessed on May 21, 2026.