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Productivity shocks and optimal monetary policy in a unionized labor market economy

  • Mattesini Fabrizio
  • Rossi Lorenza

In this paper we analyze a general equilibrium dynamic stochastic New Keynesian model characterized by labor indivisibilities, unemployment and a unionized labor market. The presence of monopoly unions introduces real wage rigidities in the model. We show that as in Blanchard Galì (2005) the so called "divine coincidence" does not hold and a trade-off between inflation stabilization and the output stabilization arises. In particular, a productivity shock has a negative effect on inflation, while a reservation-wage shock has an effect of the same size but with the opposite sign. We derive a welfare-based objective function for the Central Bank as a second order Taylor approximation of the expected utility of the economy's representative household, and we analyze optimal monetary policy under discretion and under commitment. Under discretion a negative productivity shock and a positive exogenous wage shock will require an increase in the nominal interest rate. An operational instrument rule, in this case, will satisfy the Taylor principle, but will also require that the nominal interest rate does not necessarily respond one to one to an increase in the efficient rate of interest. The model is calibrated under different monetary policy rules and under the optimal rule. We show that the correlation between productivity shocks and employment is strongly influenced by the monetary policy regime. The results of the model are consistent with a well known empirical regularity in macroeconomics, i.e. that employment volatility is relatively larger than real wage volatility.

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Paper provided by Department of Communication, University of Teramo in its series wp.comunite with number 0023.

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Date of creation: Sep 2007
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Handle: RePEc:ter:wpaper:0023
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  1. Mark Gertler & Antonella Trigari, 2006. "Unemployment fluctuations with staggered Nash wage bargaining," Proceedings, Federal Reserve Bank of San Francisco.
  2. Mark Gertler & Jordi Gali & Richard Clarida, 1999. "The Science of Monetary Policy: A New Keynesian Perspective," Journal of Economic Literature, American Economic Association, vol. 37(4), pages 1661-1707, December.
  3. Sbordone, Argia, 1998. "Prices and Unit Labor Costs: A New Test of Price Stickiness," Seminar Papers 653, Stockholm University, Institute for International Economic Studies.
  4. Moyen, S. & Sahuc, J-G., 2004. "Incorporating Labour Market Frictions into an Optimising-Based Monetary Policy Model," Working papers 105, Banque de France.
  5. Lawrence F. Katz & Olivier Blanchard, 1999. "Wage Dynamics: Reconciling Theory and Evidence," American Economic Review, American Economic Association, vol. 89(2), pages 69-74, May.
  6. Christopher A. Pissarides, 1997. "The Impact of Employment Tax Cuts on Unemployment and Wages: The Role of Unemployment Benefits and Tax Structure," CEP Discussion Papers dp0361, Centre for Economic Performance, LSE.
  7. King, Robert G. & Plosser, Charles I. & Rebelo, Sergio T., 1988. "Production, growth and business cycles : I. The basic neoclassical model," Journal of Monetary Economics, Elsevier, vol. 21(2-3), pages 195-232.
  8. Cheron, Arnaud & Langot, Francois, 2000. "The Phillips and Beveridge curves revisited," Economics Letters, Elsevier, vol. 69(3), pages 371-376, December.
  9. Dixit, Avinash K & Stiglitz, Joseph E, 1975. "Monopolistic Competition and Optimum Product Diversity," The Warwick Economics Research Paper Series (TWERPS) 64, University of Warwick, Department of Economics.
  10. Carl E. Walsh, 2005. "Labor Market Search, Sticky Prices, and Interest Rate Policies," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 8(4), pages 829-849, October.
  11. Galí, Jordi & Lopez-Salido, Jose David & Vallés Liberal, Javier, 2002. "Technology Shocks and Monetary Policy: Assessing the Fed's Performance," CEPR Discussion Papers 3211, C.E.P.R. Discussion Papers.
  12. Robert G. King & Sergio T. Rebelo, 2000. "Resuscitating Real Business Cycles," NBER Working Papers 7534, National Bureau of Economic Research, Inc.
  13. Marco Maffezzoli, . "Non-Walrasian Labor Markets and Real Business Cycles," Working Papers 167, IGIER (Innocenzo Gasparini Institute for Economic Research), Bocconi University.
  14. Frank Smets & Raf Wouters, 2003. "An Estimated Dynamic Stochastic General Equilibrium Model of the Euro Area," Journal of the European Economic Association, MIT Press, vol. 1(5), pages 1123-1175, 09.
  15. Gary Hansen, 2010. "Indivisible Labor and the Business Cycle," Levine's Working Paper Archive 233, David K. Levine.
  16. Christoffel, Kai & Linzert, Tobias, 2005. "The Role of Real Wage Rigidity and Labor Market Frictions for Unemployment and Inflation Dynamics," IZA Discussion Papers 1896, Institute for the Study of Labor (IZA).
  17. Neville R. Francis & Michael T. Owyang & Athena T. Theodorou, 2005. "What Explains the Varying Monetary Response to Technology Shocks in G-7 Countries?," International Journal of Central Banking, International Journal of Central Banking, vol. 1(3), December.
  18. Francesco Zanetti, 2003. "Non-Walrasian Labor Market and the European Business Cycle," Boston College Working Papers in Economics 574, Boston College Department of Economics, revised 20 May 2004.
  19. Antonella Trigari, 2006. "The Role of Search Frictions and Bargaining for Inflation Dynamics," Working Papers 304, IGIER (Innocenzo Gasparini Institute for Economic Research), Bocconi University.
  20. Kai Christoffel & Keith Kuester & Tobias Linzert, 2006. "Identifying the Role of Labor Markets for Monetary Policy in an Estimated DSGE Model," 2006 Meeting Papers 544, Society for Economic Dynamics.
  21. Rogerson, Richard, 1988. "Indivisible labor, lotteries and equilibrium," Journal of Monetary Economics, Elsevier, vol. 21(1), pages 3-16, January.
  22. Lawrence J. Christiano & Martin Eichenbaum & Robert Vigfusson, 2003. "What happens after a technology shock?," International Finance Discussion Papers 768, Board of Governors of the Federal Reserve System (U.S.).
  23. Jordi Gali & Pau Rabanal, 2004. "Technology Shocks and Aggregate Fluctuations: How Well Does the RBS Model Fit Postwar U.S. Data?," NBER Working Papers 10636, National Bureau of Economic Research, Inc.
  24. Peter N. Ireland, 2002. "Technology Shocks in the New Keynesian Model," Boston College Working Papers in Economics 536, Boston College Department of Economics.
  25. Olivier Blanchard & Jordi Gali, 2007. "A New Keynesian Model with Unemployment," Kiel Working Papers 1335, Kiel Institute for the World Economy.
  26. Rafael Domenech & Javier Andres & Javier Ferri, 2006. "Price Rigidity and the Volatility of Vacancies and Unemployment," Working Papers 0601, International Economics Institute, University of Valencia.
  27. John H. Pencavel, 1982. "The Trade-Off between Wages and Employment in Trade Union Objectives," NBER Working Papers 0870, National Bureau of Economic Research, Inc.
  28. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
  29. Amato, Jeffery D. & Laubach, Thomas, 2003. "Estimation and control of an optimization-based model with sticky prices and wages," Journal of Economic Dynamics and Control, Elsevier, vol. 27(7), pages 1181-1215, May.
  30. Anderson, Simon P & Devereux, Michael, 1988. " Trade Unions and the Choice of Capital Stock," Scandinavian Journal of Economics, Wiley Blackwell, vol. 90(1), pages 27-44.
  31. Antonella Trigari, 2009. "Equilibrium Unemployment, Job Flows, and Inflation Dynamics," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 41(1), pages 1-33, 02.
  32. Booth, Alison L, 1984. "A Public Choice Model of Trade Union Behaviour and Membership," Economic Journal, Royal Economic Society, vol. 94(376), pages 883-98, December.
  33. Rogerson, Richard & Wright, Randall, 1988. "Involuntary unemployment in economies with efficient risk sharing," Journal of Monetary Economics, Elsevier, vol. 22(3), pages 501-515.
  34. Oswald, Andrew J, 1982. "The Microeconomic Theory of the Trade Union," Economic Journal, Royal Economic Society, vol. 92(367), pages 576-95, September.
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