Nominal Rigidities, Monetary Policy and Pigou Cycles
Stéphane Auray,
Paul Gomme () and
Shen Guo ()
Additional contact information Paul Gomme: Concordia University, CIREQ
Shen Guo: China Academy of Public Finance and Public Policy, Central University of Finance and Economics, Beijing, China
Abstract:
A chief goal of the Pigou cycle literature is to generate a boom in response to news of a future increase in productivity, and a bust if this improvement does not in fact take place. We nd that monetary policy can generate Pigou cycles in a two sector model with durables and non-durables, and nominal price rigidities { even when the Ramsey-optimal policy displays no such cycles. Estimated interest rate rules are a good t to data simulated under the Ramsey policy, implying that policymakers could come close to replicating the Ramsey-optimal policy.