Gerke, Rafael; Hammermann, Felix; Lewis, Vivien - In: Journal of Macroeconomics 34 (2012) 2, pp. 318-325
We characterise optimal discretionary monetary policy responses to cost-push shocks and to financial distress in the presence of model uncertainty. Under robust control, the central bank reacts more aggressively to both types of shocks, and less to the lagged policy rate, than if the true model...