This paper investigates the implications of a regime switching monetary policy on real business cycle fluctuations. In a Cash-in-Advance model, a regime switching monetary policy with the typical observed business cycle durations could cause sizable fluctuations in real variables such as...

There is wide agreement that the dynamics of inflation and unemployment are influenced by supply and demand shocks, such as oil price and monetary policy surprises, and by systematic factors such as overlapping contracts. There is less agreement about the relative importance of those...