Federal Reserve Bank of Chicago. Research Department and Federal Reserve Bank of Chicago. "Smoothing out the Business Cycle, No. 31," Chicago Fed Letter (March 1990). https://fraser.stlouisfed.org/title/5287/item/535765, accessed on May 8, 2024.
Federal Reserve Bank of Chicago. Research Department and Federal Reserve Bank of Chicago. "Smoothing out the Business Cycle, No. 31," Chicago Fed Letter (March 1990). https://fraser.stlouisfed.org/title/5287/item/535765, accessed on May 8, 2024.