Federal Reserve Bank of New York. Research and Statistics Group. "Recent behavior of the risk structure of bond yields," in Federal Reserve Bank of New York. Research and Statistics Group. "Summer 1977, Vol. 2, No. 2," Economic Policy Review (Federal Reserve Bank of New York) (Summer 1977) : 23-28. https://fraser.stlouisfed.org/title/1170/item/3108/toc/132603 , accessed on April 18, 2024.