Carroll, Daniel. "Households and Consumers : Trends in Household Income over the Past Decade," in Federal Reserve Bank of Cleveland. "Economic Trends - January 2011," Economic Trends (Federal Reserve Bank of Cleveland) (January 2011) : 20-21. https://fraser.stlouisfed.org/title/3952/item/493088/toc/505397 , accessed on March 28, 2024.