## Abstract This paper explores the effects of a greater integration among major capital markets from 1984 to 2001 on the conduct of global monetary policy. The methodological design is a multivariate vector moving average GARCH model which is suitable for examining the nature of the volatility spi
Uncertain potential output: implications for monetary policy
β Scribed by Michael Ehrmann; Frank Smets
- Publisher
- Elsevier Science
- Year
- 2003
- Tongue
- English
- Weight
- 327 KB
- Volume
- 27
- Category
- Article
- ISSN
- 0165-1889
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β¦ Synopsis
A small forward-looking model of the euro-area economy is used to investigate the implications of incomplete information about potential output for the conduct of monetary policy. Three results emerge. First, under optimal monetary policy, output gap uncertainty leads to persistent deviations between the actual and the perceived output gap in response to supply and cost-push shocks. Second, in ΓΏrst-di erence form, a simple policy rule such as the Taylor rule continues to perform relatively well as long as the output gap is optimally estimated. Third, incomplete information implies that it is optimal to appoint a more "hawkish" central bank.
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