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This paper compares two contrasting approaches to robust monetary policy design. The first developed by Hansen and Sargent (2003, 2007) assumes unstructured model uncertainty and uses a minimax robustness criterion to design monetary rules. This contrasts with an older literature that structures...
Persistent link: https://www.econbiz.de/10003778827
We examine an interesting puzzle in monetary economics between what monetary authorities claim (namely to be forward-looking and pre-emptive) and the poor stabilization properties routinely reported for forecast-based rules. Our resolution is that central banks should be viewed as following...
Persistent link: https://www.econbiz.de/10003337269
The objectives of this paper are : first, to quantify the stabilization welfare gains from commitment; second, to examine how commitment to an optimal rule can be sustained as an equilibrium and third, to find a simple interest rate rule that closely approximates the optimal commitment one. We...
Persistent link: https://www.econbiz.de/10003410537
Persistent link: https://www.econbiz.de/10010516521
Eine auf den Fundamentaldaten beruhende Regelbindung der Geldpolitik ohne Selbstverpflichtung, die bei vollkommen … geeigneter Weise in die optimale Geldpolitik einbezogen werden. Diese eindeutige Schlußfolgerung gilt auch dann, wenn sich der … wichtig es ist, die Geldpolitik angemessen zu gestalten und dabei nicht nur die Fundamentaldaten, sondern auch direkt die …
Persistent link: https://www.econbiz.de/10011418901
Recent interest in "Risk Management"has highlighted the relevance of Bayesian analysis for robust monetary-policy making. This paper sets out a comprehensive methodology for designing policy rules inspired by such considerations. We design rules that are robust with respect to model uncertainty...
Persistent link: https://www.econbiz.de/10003747990
We study how the use of judgement or add-factorsʺ in macroeconomic forecasting may disturb the set of equilibrium outcomes when agents learn using recursive methods. We isolate conditions under which new phenomena, which we call exuberance equilibria, can exist in standard macroeconomic...
Persistent link: https://www.econbiz.de/10003209153