Optimal price-level drift under commitment in the canonical New Keynesian model
AbstractIn both the canonical and many extended versions of the New Keynesian model, optimal monetary policy under commitment implies price-level stationarity as long as expectations are rational. We show that this is no longer the case if the central bank and private agents make decisions before observing current shocks. The optimal amount of price-level drift in response to unexpected innovations to inflation is quantitatively important. This result has important implications for monetary policy, including the design of the optimal loss function for the central bank if it cannot commit to its future policies.
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Bibliographic InfoArticle provided by Canadian Economics Association in its journal Canadian Journal of Economics.
Volume (Year): 45 (2012)
Issue (Month): 3 (August)
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Postal: Canadian Economics Association Prof. Steven Ambler, Secretary-Treasurer c/o Olivier Lebert, CEA/CJE/CPP Office C.P. 35006, 1221 Fleury Est Montréal, Québec, Canada H2C 3K4
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Find related papers by JEL classification:
- E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
- E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
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- Michael Hatcher, 2013.
"Indexed versus nominal government debt under inflation and price-level targeting,"
Working Papers, Business School - Economics, University of Glasgow
2013_11, Business School - Economics, University of Glasgow.
- Hatcher, Michael, 2014. "Indexed versus nominal government debt under inflation and price-level targeting," Journal of Economic Dynamics and Control, Elsevier, Elsevier, vol. 45(C), pages 126-145.
- Michael, Hatcher, 2013. "Indexed versus nominal government debt under inflation and price-level targeting," SIRE Discussion Papers, Scottish Institute for Research in Economics (SIRE) 2013-56, Scottish Institute for Research in Economics (SIRE).
- Hatcher, Michael C. & Minford, Patrick, 2013. "Stabilization policy, rational expectations and price-level versus inflation targeting: a survey," Cardiff Economics Working Papers E2013/14, Cardiff University, Cardiff Business School, Economics Section.
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