Federal Reserve Bank of St. Louis. "St. Louis Fed's Review: Do the Markets Believe the Fed Has an Implicit Inflation Target?; Milton Friedman and U.S. Monetary Policy: 1961-2006; Granger Causality and Equilibrium Business Cycle Theory; The GSEs: Where Do We Stand?," Federal Reserve Bank of St. Louis News Releases (May 2, 2007). https://fraser.stlouisfed.org/title/6265/item/600309, accessed on January 20, 2025.