In this paper, we show that strategic complementarities–such as firm-specific factors or quasikinked demand–have crucial implications for the design of monetary policy and for the welfare costs of output and inflation variability. Recent research has mainly used log-linear approximations to analyze the role of these mechanisms in amplifying the real effects of monetary shocks. In contrast, our analysis explicitly considers the nonlinear properties of these mechanisms that are relevant for characterizing the deterministic steady state as well as the second-order approximation of social welfare in the stochastic economy. We demonstrate that firm-specific factors and quasi-kinked demand curves yield markedly different implications for the welfare costs of steady-state inflation and inflation volatility, and we show that these considerations have dramatic consequences in assessing the relative price distortions associated with the Great Inflation of 1965-1979.
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Paper provided by Kiel Institute for the World Economy in its series Kiel Working Papers with number
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Find related papers by JEL classification: E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
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Luis J. Álvarez & Emmanuel Dhyne & Marco M. Hoeberichts & Claudia Kwapil & Hervé Le Bihan & Patrick Lünnemann & Roberto Sabbatini & Fernando Martins & Harald Stahl & Philip Vermeulen & Jouko Vilmun, 2005.
"Sticky prices in the euro area - a summary of new micro evidence,"
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Aubhik Khan & Robert G. King & Alexander L. Wolman, 2003.
"Optimal Monetary Policy,"
Review of Economic Studies,
Blackwell Publishing, vol. 70(4), pages 825-860, October.
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Other versions:
Aubhik Khan & Robert King & Alexander L. Wolman, 2002.
"Optimal monetary policy,"
Working Papers
02-19, Federal Reserve Bank of Philadelphia.
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Aubhik Khan & Robert G. King & Alexander L. Wolman, 2000.
"Optimal monetary policy,"
Working Paper
00-10, Federal Reserve Bank of Richmond.
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Aubhik Khan & Robert G. King & Alexander L. Wolman, 2001.
"Optimal monetary policy,"
Working Papers
01-5, Federal Reserve Bank of Philadelphia.
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Aubhik Khan & Robert G. King & Alexander L. Wolman, 2002.
"Optimal Monetary Policy,"
NBER Working Papers
9402, National Bureau of Economic Research, Inc.
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