The existing literature on U.S. monetary policy provides no sense of a consensus regarding the existence of a monetary policy regime. This article explores the evolution of U.S. monetary policy regimes via the development of a Markov-switching model predicated on narrative and statistical...

We propose a generalization of existing empirical business cycle models that allows us to decompose recessions into permanent and transitory components. We find that the transitory component of recessions accounts for between 77% and 96% of the observed variance of monthly indicator series. Our...