Jacobson, Margaret. "Households and Consumers : Educational Attainment and Earnings," in Federal Reserve Bank of Cleveland. "Economic Trends - March 2012," Economic Trends (Federal Reserve Bank of Cleveland) (March 2012) : 5-6. https://fraser.stlouisfed.org/title/3952/item/493102/toc/505499 , accessed on May 1, 2024.