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Home > Catalogue > Imperfect Knowledge and Monetary Policy
Imperfect Knowledge and Monetary Policy


  • 1 table
  • Page extent: 152 pages
  • Size: 216 x 138 mm
  • Weight: 0.19 kg
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 (ISBN-13: 9780521671071 | ISBN-10: 0521671078)

DOI: 10.2277/0521671078

Manufactured on demand: supplied direct from the printer

 (Stock level updated: 17:00 GMT, 06 October 2015)


Based on lectures given as part of The Stone Lectures in Economics, this book discusses the problem of formulating monetary policy in practice, under the uncertain circumstances which characterize the real world. The first lecture highlights the limitations of decision rules suggested by the academic literature and recommends an approach involving, first, a firm reliance on the few fundamental and robust results of monetary economics and, secondly, a pragmatic attitude to policy implementation, taking into consideration lessons from central banking experience. The second lecture revisits Milton Friedman's questions about the effects of active stabilization policies on business cycle fluctuations. It explores the implications of a simple model where the policy maker has imperfect knowledge about potential output and the private sector forms expectations according to adaptive learning. This lecture shows that imperfect knowledge limits the scope for active stabilization policy and strengthens the case for conservatism.

• Highly relevant to current monetary policy issues • Will appeal to professional as well as academic economists • The second book in a new lecture series honouring Nobel Laureate, the late Sir Richard Stone


Acknowledgments; Introduction; Outline of the two lectures; First lecture: Monetary Policy in Uncharted Territory. 1. Introduction; 2. Uncharted territory: unique historical events; 3. Achieving price stability; 4. Avoiding excess volatility in inflation, output and the interest rate; 5. Pragmatic monetarism: The Bundesbank; 6. A stability-oriented strategy: the ECB; 7. Conclusions; Second lecture: Imperfect Knowledge, Learning and Conservatism. 1. Introduction; 2. Time inconsistency, cost-push shocks and Rogoff's conservatism; 3. Empirical output gap uncertainty; 4. Output gap uncertainty, learning and conservatism; 5. Different degrees of CB's knowledge and information; 6. Conclusions; References.


'Uncertainty is the one constant facing central bankers. In this fascinating discussion of monetary policy making under uncertainty, Otmar Issing and Vítor Gaspar expose the limitations of much academic thinking on the subject and show how the ECB's monetary strategy represents a pragmatic response to the problems thrown up by our inevitably imperfect knowledge of the economy.' Charles Bean, Chief Economist and Executive Director, Bank of England

' … the book is commendable in its attempt to explain, through examples, the actual application of monetary policy and how real problems are tackled.' De Economist

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