Allen, Donald S. "What Determines Long- Run Growth," in Federal Reserve Bank of St. Louis. "September 1997," National Economic Trends (September 1997) : 1-1. https://fraser.stlouisfed.org/title/870/item/34276/toc/117912 , accessed on April 25, 2024.
Allen, Donald S. "What Determines Long- Run Growth," in Federal Reserve Bank of St. Louis. "September 1997," National Economic Trends (September 1997) : 1-1. https://fraser.stlouisfed.org/title/870/item/34276/toc/117912 , accessed on April 25, 2024.