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Unemployment in an Estimated New Keynesian Model

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  • Jordi Galí
  • Frank Smets
  • Rafael Wouters

Abstract

We reformulate the Smets-Wouters (2007) framework by embedding the theory of unemployment proposed in Galí (2011a,b). We estimate the resulting model using postwar U.S. data, while treating the unemployment rate as an additional observable variable. Our approach overcomes the lack of identification of wage markup and labor supply shocks highlighted by Chari, Kehoe and McGrattan (2008) in their criticism of New Keynesian models, and allows us to estimate a "correct" measure of the output gap. In addition, the estimated model can be used to analyze the sources of unemployment fluctuations.

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Bibliographic Info

Paper provided by National Bureau of Economic Research, Inc in its series NBER Working Papers with number 17084.

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Date of creation: May 2011
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Publication status: published as Jordi Gal� & Frank Smets & Rafael Wouters, 2012. "Unemployment in an Estimated New Keynesian Model," NBER Macroeconomics Annual, University of Chicago Press, vol. 26(1), pages 329 - 360.
Handle: RePEc:nbr:nberwo:17084

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  1. Jordi Gali & Mark Gertler & J. David Lopez-Salido, 2002. "Markups, Gaps, and the Welfare Costs of Business Fluctuations," NBER Working Papers 8850, National Bureau of Economic Research, Inc.
  2. Christiano, Lawrence & Trabandt, Mathias & Walentin, Karl, 2010. "Involuntary unemployment and the business cycle," Working Paper Series 1202, European Central Bank.
  3. V. V. Chari & Patrick J. Kehoe & Ellen R. McGrattan, 2006. "Business cycle accounting," Staff Report 328, Federal Reserve Bank of Minneapolis.
  4. Nir Jaimovich & Sergio Rebelo, 2009. "Can News about the Future Drive the Business Cycle?," American Economic Review, American Economic Association, vol. 99(4), pages 1097-1118, September.
  5. Olivier Blanchard & Jordi Galí, 2006. "Labor markets and monetary policy: A new-Keynesian model with unemployement," Economics Working Papers 1076, Department of Economics and Business, Universitat Pompeu Fabra, revised Mar 2008.
  6. V. V. Chari & Patrick J. Kehoe & Ellen R. McGrattan, 2008. "New Keynesian models: not yet useful for policy analysis," Staff Report 409, Federal Reserve Bank of Minneapolis.
  7. Barnichon, Regis, 2010. "Productivity and unemployment over the business cycle," Journal of Monetary Economics, Elsevier, vol. 57(8), pages 1013-1025, November.
  8. Carlos Thomas, 2006. "Search and matching frictions and optimal monetary policy," LSE Research Online Documents on Economics 19782, London School of Economics and Political Science, LSE Library.
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  10. Trigari, Antonella, 2004. "Equilibrium unemployment, job flows and inflation dynamics," Working Paper Series 0304, European Central Bank.
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  12. Hamid Mehran & Joseph Tracy, 2001. "The effect of employee stock options on the evolution of compensation in the 1990s," Economic Policy Review, Federal Reserve Bank of New York, issue Dec, pages 17-34.
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  14. Gali, Jordi, 1996. "Unemployment in dynamic general equilibrium economies," European Economic Review, Elsevier, vol. 40(3-5), pages 839-845, April.
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  17. Gregory DE WALQUE & Olivier PIERRARD & Henri SNEESSENS & Raf WOUTERS, 2009. "Sequential Bargaining in a Neo-Keynesian Model with Frictional Unemployment and Staggered Wage Negotiations," Annales d'Economie et de Statistique, ENSAE, issue 95-96, pages 223-250.
  18. Frank Smets & Kai Christoffel & Günter Coenen & Roberto Motto & Massimo Rostagno, 2010. "DSGE models and their use at the ECB," SERIEs, Spanish Economic Association, vol. 1(1), pages 51-65, March.
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  21. James R. Spletzer & Katharine G. Abraham & Jay C. Stewart, 1999. "Why Do Different Wage Series Tell Different Stories?," American Economic Review, American Economic Association, vol. 89(2), pages 34-39, May.
  22. Kai Christoffel & Keith Kuester & Tobias Linzert, 2009. "The Role of Labor Markets for Euro Area Monetary Policy," Kiel Working Papers 1513, Kiel Institute for the World Economy.
  23. Zanetti, Francesco, 2007. "A non-Walrasian labor market in a monetary model of the business cycle," Journal of Economic Dynamics and Control, Elsevier, vol. 31(7), pages 2413-2437, July.
  24. Christiano, Lawrence J. & Trabandt, Mathias & Walentin, Karl, 2010. "DSGE Models for Monetary Policy Analysis," Handbook of Monetary Economics, in: Benjamin M. Friedman & Michael Woodford (ed.), Handbook of Monetary Economics, edition 1, volume 3, chapter 7, pages 285-367 Elsevier.
  25. Casares, Miguel, 2010. "Unemployment as excess supply of labor: Implications for wage and price inflation," Journal of Monetary Economics, Elsevier, vol. 57(2), pages 233-243, March.
  26. Merz, Monika, 1995. "Search in the labor market and the real business cycle," Journal of Monetary Economics, Elsevier, vol. 36(2), pages 269-300, November.
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