A New Keynesian Model with Unemployment
We develop a utility based model of fluctuations, with nominal rigidities, and unemployment. In doing so, we combine two strands of research: the New Key- nesian model with its focus on nominal rigidities, and the Diamond-Mortensen-Pissarides model, with its focus on labor market frictions and unemployment. In developing this model, we proceed in two steps. We first leave nominal rigidities aside. We show that, under a standard utility specification, productivity shocks have no effect on unemployment in the constrained effcient allocation. We then focus on the implications of alternative real wage setting mechanisms for fluctuations in unemployment. We then introduce nominal rigidities in the form of staggered price setting by firms. We derive the relation between inflation and unemployment and discuss how it is influenced by the presence of real wage rigidities. We show the nature of the tradeoff between inflation and unemployment stabilization, and we draw the implications for optimal monetary policy.
|Date of creation:||Jun 2007|
|Date of revision:|
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- Christoffel, Kai & Linzert, Tobias, 2005.
"The role of real wage rigidity and labor market frictions for unemployment and inflation dynamics,"
Working Paper Series
0556, European Central Bank.
- Christoffel, Kai & Linzert, Tobias, 2006. "The role of real wage rigidity and labor market frictions for unemployment and inflation dynamics," Discussion Paper Series 1: Economic Studies 2006,11, Deutsche Bundesbank, Research Centre.
- 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).
- Robert Shimer, 2005. "The Cyclical Behavior of Equilibrium Unemployment and Vacancies," American Economic Review, American Economic Association, vol. 95(1), pages 25-49, March.
- Cheron, Arnaud & Langot, Francois, 2000.
"The Phillips and Beveridge curves revisited,"
Elsevier, vol. 69(3), pages 371-376, December.
- 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.
- 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.
- Trigari, Antonella, 2004. "Equilibrium unemployment, job flows and inflation dynamics," Working Paper Series 0304, European Central Bank.
- Andolfatto, David, 1996. "Business Cycles and Labor-Market Search," American Economic Review, American Economic Association, vol. 86(1), pages 112-32, March.
- Thomas Lubik & Michael Krause, 2003.
"The (Ir)relevance of Real Wage Rigidity in the New Keynesian Model with Search Frictions,"
Economics Working Paper Archive
504, The Johns Hopkins University,Department of Economics.
- Krause, Michael U. & Lubik, Thomas A., 2007. "The (ir)relevance of real wage rigidity in the New Keynesian model with search frictions," Journal of Monetary Economics, Elsevier, vol. 54(3), pages 706-727, April.
- Krause, M.U. & Lubik, T.A., 2003. "The (Ir)relevance of Real Wage Rigidity in the New Keynesian Model with Search Frictions," Discussion Paper 2003-113, Tilburg University, Center for Economic Research.
- Barro, Robert J, 1988. "The Persistence of Unemployment," American Economic Review, American Economic Association, vol. 78(2), pages 32-37, May.
- Walsh, Carl E., 2003.
"Labor Market Search, Sticky Prices, and Interest Rate Policies,"
Santa Cruz Department of Economics, Working Paper Series
qt6tg550dv, Department of Economics, UC Santa Cruz.
- 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.
- Walsh, Carl E., 2003. "Labor Market Search, Sticky Prices, and Interest Rate Policies," Santa Cruz Center for International Economics, Working Paper Series qt6tg550dv, Center for International Economics, UC Santa Cruz.
- Moyen, Stephane & Sahuc, Jean-Guillaume, 2005.
"Incorporating labour market frictions into an optimising-based monetary policy model,"
Elsevier, vol. 22(1), pages 159-186, January.
- Moyen, S. & Sahuc, J-G., 2004. "Incorporating Labour Market Frictions into an Optimising-Based Monetary Policy Model," Working papers 105, Banque de France.
- 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.
- Robert E. Hall, 2005. "Employment Fluctuations with Equilibrium Wage Stickiness," American Economic Review, American Economic Association, vol. 95(1), pages 50-65, March.
- 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.
- Summers, Lawrence H, 1991. " The Scientific Illusion in Empirical Macroeconomics," Scandinavian Journal of Economics, Wiley Blackwell, vol. 93(2), pages 129-48.
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