Imperfect Transparency and Shifts in the Central Bank's Output Gap Target
In the New Keynesian framework, the public's expectation about the future path of monetary policy is an important determinant of current economic conditions. This paper examines the impact of unobservable shifts in the central bank's output gap target on inflation and output dynamics. I show that when the degree of persistence of a shock is private information of the central bank, and policy is discretionary in nature, it is optimal for the central bank not to reveal the future expected path of the output gap target. Perfect transparency unambiguously increases inflation and output volatility and thus lowers welfare.
|Date of creation:||2006|
|Date of revision:||2008|
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- Bennett T. McCallum & Edward Nelson, 2004.
"Timeless perspective vs. discretionary monetary policy in forward-looking models,"
Federal Reserve Bank of St. Louis, issue Mar, pages 43-56.
- Bennett T. McCallum & Edward Nelson, 2000. "Timeless Perspectives vs. Discretionary Monetary Policy In Forward-Looking Models," NBER Working Papers 7915, National Bureau of Economic Research, Inc.
- McCallum, Bennett T & Nelson, Edward, 2001. "Timeless Perspective Vs Discretionary Monetary Policy in Forward-Looking Models," CEPR Discussion Papers 2752, C.E.P.R. Discussion Papers.
- Julio Rotemberg & Michael Woodford, 1997. "An Optimization-Based Econometric Framework for the Evaluation of Monetary Policy," NBER Chapters, in: NBER Macroeconomics Annual 1997, Volume 12, pages 297-361 National Bureau of Economic Research, Inc.
- Blake, Andrew P., 2002.
"A 'Timeless Perspective' on Optimality in Forward-Looking Rational Expectations Models,"
Royal Economic Society Annual Conference 2002
30, Royal Economic Society.
- n/a, 2001. "A Timeless Perspective on Optimality in Forward-Looking Rational Expectations Models," NIESR Discussion Papers 154, National Institute of Economic and Social Research.
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