Markups and the Welfare Cost of Business Cycles : A Reappraisal
Gali et al. (2007) have recently shown in a quantitative way that inefficient fluctuations in the allocation of resources do not generate sizable welfare costs. In this note, we show that their evaluation underestimates the welfare costs of inefficient fluctuations and propose a biased estimate of the impact of structural distortions on business cycle costs. As monopolistic suppliers, both firms and households aim at preserving their expected markups ; the interaction between aggregate fluctuations in the efficiency gap and price-setting behaviors results in making average consumption and employment lower than their counterparts in the flexible price economy. This level increases the welfare cost of business cycles. It is all the more sizable in that the degree of inefficiency is structurally high at the steady state.
|Date of creation:||Mar 2010|
|Publication status:||Published in Documents de travail du Centre d'Economie de la Sorbonne 2010.43 - ISSN : 1955-611X. 2010|
|Note:||View the original document on HAL open archive server: https://halshs.archives-ouvertes.fr/halshs-00492204|
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- Aubhik Khan & Robert G. King & Alexander L. Wolman, 2000.
"Optimal monetary policy,"
00-10, Federal Reserve Bank of Richmond.
- Aubhik Khan & Robert G. King & Alexander L. Wolman, 2002. "Optimal Monetary Policy," NBER Working Papers 9402, National Bureau of Economic Research, Inc.
- Aubhik Khan & Robert King & Alexander L. Wolman, 2002. "Optimal monetary policy," Working Papers 02-19, Federal Reserve Bank of Philadelphia.
- Aubhik Khan & Robert G. King & Alexander L. Wolman, 2001. "Optimal monetary policy," Working Papers 01-5, Federal Reserve Bank of Philadelphia.
- Alan Sutherland, 2002.
"A Simple Second-Order Solution Method for Dynamic General Equilibrium Models,"
Discussion Paper Series, Department of Economics
200211, Department of Economics, University of St. Andrews.
- Sutherland, Alan, 2002. "A Simple Second-Order Solution Method For Dynamic General Equilibrium Models," CEPR Discussion Papers 3554, C.E.P.R. Discussion Papers.
- Michael Woodford & Pierpaolo Benigno, 2004.
"Inflation Stabilization and Welfare: The Case of a Distorted Steady State,"
2004 Meeting Papers
481, Society for Economic Dynamics.
- Pierpaolo Benigno & Michael Woodford, 2005. "Inflation Stabilization And Welfare: The Case Of A Distorted Steady State," Journal of the European Economic Association, MIT Press, vol. 3(6), pages 1185-1236, December.
- Pierpaolo Benigno & Michael Woodford, 2004. "Inflation Stabilization and Welfare: The Case of a Distorted Steady State," NBER Working Papers 10838, National Bureau of Economic Research, Inc.
- Orazio P. Attanasio & James Banks & Costas Meghir & Guglielmo Weber, 1995.
"Humps and Bumps in Lifetime Consumption,"
NBER Working Papers
5350, National Bureau of Economic Research, Inc.
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