Federal Reserve Bank of San Francisco. "Fine Principles," Economic Letter (Federal Reserve Bank of San Francisco) (November 21, 1975). https://fraser.stlouisfed.org/title/4960/item/527226, accessed on April 19, 2024.
Federal Reserve Bank of San Francisco. "Fine Principles," Economic Letter (Federal Reserve Bank of San Francisco) (November 21, 1975). https://fraser.stlouisfed.org/title/4960/item/527226, accessed on April 19, 2024.