United States. Bureau of Economic Analysis. "Gross Domestic Product (Second Estimate), Corporate Profits (Preliminary Estimate), Third Quarter 2023 : Technical Note, BEA 23-55," Bureau of Economic Analysis (BEA) News Releases (November 29, 2023). https://fraser.stlouisfed.org/title/6148/item/656492/content/pdf/bea_newsrelease_23-55_20231129_note, accessed on March 15, 2025.