United States. Bureau of Economic Analysis. "Gross Domestic Product (Second Estimate), Corporate Profits (Preliminary Estimate), First Quarter 2021 : Effects of Selected Federal Pandemic Response Programs on Federal Government Receipts, Expenditures, and Saving, 2021Q1 Second, BEA 21-22,"
Bureau of Economic Analysis (BEA) News Releases
(May 27, 2021).
https://fraser.stlouisfed.org/title/6148/item/604262/content/pdf/bea_newsreleases_20210527_effects-gov-2021Q1-second, accessed on March 24, 2025.