Report
Patrick Artus

Central banks should conduct monetary policy in such a way that there is no need to know the output gap (the degree of under-employment)

There is often very great uncertainty regarding the level of the output gap (the gap between GDP and potential GDP), as shown by the example of the euro zone at present. If it is necessary to know the output gap to conduct monetary policy, then the central bank can make serious mistakes, as shown by the example of the ECB at present. It would therefore be wise for central banks to conduct monetary policy in such a way that there is no need to know the output gap. This is the case if interest rates are set on the basis of an actual change (inflation, nominal growth) and not a forecast change.
Provider
Natixis
Natixis

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Analysts
Patrick Artus

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