Haubrich, Joseph G., 1958-. "Vagueness, Credibility, and Government Policy," in Federal Reserve Bank of Cleveland. "1995 Quarter 1, Vol. 31, No. 1," Economic Review (Federal Reserve Bank of Cleveland) (1995 Quarter 1) : 14-20. https://fraser.stlouisfed.org/title/1328/item/4225/toc/66695 , accessed on May 1, 2024.