A long-standing issue in the theory of monetary policy is that the same path for the interest rate can be associated with multiple bounded equilibrium paths for inflation and output. We show that a small friction in memory and intertemporal coordination can remove this indeterminacy. This leaves...

We integrate a high-frequency monetary event study into a mixed-frequency macro-finance model and structural estimation. The model and estimation allow for jumps at Fed announcements in investor beliefs, providing granular detail on why markets react to central bank communications. We find that...