Federal Reserve Bank of St. Louis and Bullard, James. "U.S. Macroeconomic Performance During the Pandemic with Three Topics for Future Research : Expectations in Dynamic Macroeconomic Models, Czech National Bank" in Statements and Speeches of James Bullard (August 30, 2021). https://fraser.stlouisfed.org/title/7161/item/655035, accessed on February 20, 2025.