Federal Reserve Bank of Richmond. "Diverging Trends in Market Concentration, No. 24-05" in Economic Brief (February 2024). https://fraser.stlouisfed.org/title/6034/item/660417, accessed on January 15, 2025.
Federal Reserve Bank of Richmond. "Diverging Trends in Market Concentration, No. 24-05" in Economic Brief (February 2024). https://fraser.stlouisfed.org/title/6034/item/660417, accessed on January 15, 2025.