Keehn, Silas and Federal Reserve Bank of Chicago. "Testimony before the Subcommittee on Domestic Monetary Policy of the Committee on Banking, Finance and Urban Affairs, United States House of Representatives" in Statements and Speeches of Silas Keehn (May 8, 1991). https://fraser.stlouisfed.org/title/8962/item/665994, accessed on December 22, 2024.