How Much Information should Interest Rate-Setting Central Banks Reveal?
Morris and Shin (2002) have shown that a central bank may be too transparent if the private sector pays too much attention to its possible imprecise signals simply because they are common knowledge. In their model, the central bank faces a binary choice: to reveal or not to reveal its information. This paper extends their model to the more realistic case where the central bank must anyway convey some information by setting the interest rate. This situation radically changes the conclusions. In many cases, full transparency is socially optimal. In other instances the central bank can distill information to either manipulate private sector expectations in a way that reduces the common knowledge effect or to reduce the unavoidable information content of the interest rate. In no circumstance is the option of only setting the interest rate socially optimal.
|Date of creation:||10 Apr 2006|
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- Jeffery Amato & Hyun Song Shin, 2003.
"Public and Private Information in Monetary Policy Models,"
666156000000000092, UCLA Department of Economics.
- Jeffery D. Amato & Hyun Song Shin, 2004. "Public and Private Information in Monetary Policy Models," DNB Staff Reports (discontinued) 117, Netherlands Central Bank.
- Hyun Song Shin & Jeffery D. Amato, 2003. "Public and private information in monetary policy models," BIS Working Papers 138, Bank for International Settlements.
- Hyun Song Shin & Jeffery D. Amato, 2004. "Public and Private Information in Monetary Policy Models," Econometric Society 2004 North American Winter Meetings 59, Econometric Society.
- Hyun Song Shin & Jeffery D. Amato, 2003. "Public and Private Information in Monetary Policy Models," Computing in Economics and Finance 2003 38, Society for Computational Economics.
- Jeffery Amato & Stephen Morris & Hyun Song Shin, 2003.
"Communication and Monetary Policy,"
Levine's Working Paper Archive
506439000000000330, David K. Levine.
- Jeffrey D. Amado & Stephen Morris & Hyun Song Shin, 2003. "Communication and Monetary Policy," Cowles Foundation Discussion Papers 1405, Cowles Foundation for Research in Economics, Yale University.
- Stephen Morris & Jeffery D. Amato & Hyun Song Shin, 2004. "Communication and Monetary Policy," Yale School of Management Working Papers ysm345, Yale School of Management.
- Jeffery D. Amato & Hyun Song Shin & Stephen Morris, 2003. "Communication and monetary policy," BIS Working Papers 123, Bank for International Settlements.
- Geraats, P.M., 2004.
"Transparency and Reputation: The Publication of Central Bank Forecasts,"
Cambridge Working Papers in Economics
0473, Faculty of Economics, University of Cambridge.
- Geraats Petra M., 2005. "Transparency and Reputation: The Publication of Central Bank Forecasts," The B.E. Journal of Macroeconomics, De Gruyter, vol. 5(1), pages 1-28, February.
- Bennett T. McCallum, 1995.
"Two Fallacies Concerning Central Bank Independence,"
NBER Working Papers
5075, National Bureau of Economic Research, Inc.
- McCallum, Bennett T, 1995. "Two Fallacies Concerning Central-Bank Independence," American Economic Review, American Economic Association, vol. 85(2), pages 207-11, May.
- Petra M. Geraats, 2002. "Central Bank Transparency," Economic Journal, Royal Economic Society, vol. 112(483), pages 532-565, November.
- Stephen Morris & Hyun Song Shin, 2002. "Social Value of Public Information," American Economic Review, American Economic Association, vol. 92(5), pages 1521-1534, December.
- Stephen Morris & Hyun Song Shin, 2005. "Central Bank Transparency and the Signal Value of Prices," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 36(2), pages 1-66.
- Cukierman, Alex & Meltzer, Allan H, 1986. "A Theory of Ambiguity, Credibility, and Inflation under Discretion and Asymmetric Information," Econometrica, Econometric Society, vol. 54(5), pages 1099-1128, September.
- Kydland, Finn E & Prescott, Edward C, 1977. "Rules Rather Than Discretion: The Inconsistency of Optimal Plans," Journal of Political Economy, University of Chicago Press, vol. 85(3), pages 473-91, June.
- Alan S. Blinder, 1999. "Central Banking in Theory and Practice," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262522608, June.
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