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Should Tunisian Optimal Monetary Policy React to Wage Inflation? Evidence From A DSGE Model with Labor Market Frictions

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  • Boukraine, Wissem

    (Faculty of Economic Science and Management of Tunis, University of Tunis El Manar, Tunisia)

  • Guerchi Mehri, Hella

    (Faculty of Economic Science and Management of Tunis, University of Tunis El Manar, Tunisia)

Abstract

The aim of this paper is to determine the Tunisian optimal monetary policy response in presence of labor market frictions. Our analysis is based on a dynamic stochastic general equilibrium approach with both nominal and real rigidities. We suppose the existence of high wage mark-up and simulate scenarios related to the central bank response to a supply shock for different inverse Frisch elasticity of labor supply. Our findings suggest that the reaction to inflation alone by the Tunisian central bank, following its mandate, leads to higher welfare loss in the presence of labor market frictions. The policy recommendations we derive from our results is the inevitability of recognizing the existence of labor market frictions by the Tunisian central bank models. As well as the necessity of a monetary policy reaction that takes into account such a phenomenon by reacting not only to inflation but also to output gap and wage inflation in order to reduce inflation persistence, unemployment and stabilize production. La politica monetaria della Tunisia dovrebbe reagire all’inflazione dei salari? Evidenze da un modello DGSE con contrasti nel mercato del lavoro Lo scopo di questo articolo è determinare quale sia la migliore politica monetaria da adottare per la Tunisia in presenza di contrasti nel mercato del lavoro. L’analisi si basa su un approccio ad equilibrio generale stocastico e dinamico, con rigidità sia nominali che reali. Si suppone l’esistenza di forti aumenti salariali e vengono simulati scenari relativi alla risposta della banca centrale ad uno shock di domanda per diverse elasticità Frisch inverse della domanda di lavoro. I risultati suggeriscono che la reazione all’inflazione della banca centrale tunisina, conformemente al suo mandato, porta ad una perdita maggiore di welfare in presenza di contrasti nel mercato del lavoro. Le raccomandazioni che si evincono da questa analisi sono l’inevitabilità di riconoscere i contrasti nel mercato del lavoro da parte di modelli della banca centrale tunisina. Così come la necessità di una reazione della politica monetaria che tenga conto di questo fenomeno reagendo non solo all’inflazione ma anche alla differenza tra PIL effettivo e potenziale e all’inflazione salariale, al fine di ridurre la persistenza di quest’ultima, la disoccupazione e stabilizzare la produzione.

Suggested Citation

  • Boukraine, Wissem & Guerchi Mehri, Hella, 2022. "Should Tunisian Optimal Monetary Policy React to Wage Inflation? Evidence From A DSGE Model with Labor Market Frictions," Economia Internazionale / International Economics, Camera di Commercio Industria Artigianato Agricoltura di Genova, vol. 75(1), pages 29-50.
  • Handle: RePEc:ris:ecoint:0912
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    1. George A. Akerlof & Janet L. Yellen, 1990. "The Fair Wage-Effort Hypothesis and Unemployment," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 105(2), pages 255-283.
    2. N. Gregory Mankiw, 1985. "Small Menu Costs and Large Business Cycles: A Macroeconomic Model of Monopoly," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 100(2), pages 529-538.
    3. Olivier Blanchard & Jordi Galí, 2010. "Labor Markets and Monetary Policy: A New Keynesian Model with Unemployment," American Economic Journal: Macroeconomics, American Economic Association, vol. 2(2), pages 1-30, April.
    4. Morten O. Ravn & Saverio Simonelli, 2007. "Labor Market Dynamics and the Business Cycle: Structural Evidence for the United States," Scandinavian Journal of Economics, Wiley Blackwell, vol. 109(4), pages 743-777, December.
    5. Christiano, Lawrence J. & Eichenbaum, Martin & Evans, Charles L., 1999. "Monetary policy shocks: What have we learned and to what end?," Handbook of Macroeconomics, in: J. B. Taylor & M. Woodford (ed.), Handbook of Macroeconomics, edition 1, volume 1, chapter 2, pages 65-148, Elsevier.
    6. Rhee, Hyuk-Jae & Song, Jeongseok, 2014. "Optimal Monetary Policy and Exchange Rate in a Small Open Economy with Unemployment," East Asian Economic Review, Korea Institute for International Economic Policy, vol. 18(3), pages 301-335, September.
    7. Holmlund, Bertil & Alexius, Annika, 2008. "Monetary Policy and Swedish Unemployment Fluctuations," Economics - The Open-Access, Open-Assessment E-Journal (2007-2020), Kiel Institute for the World Economy (IfW Kiel), vol. 2, pages 1-25.
    8. Olivier Blanchard & Jordi Galí, 2007. "Real Wage Rigidities and the New Keynesian Model," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 39(s1), pages 35-65, February.
    9. Lars E O Svensson, 2005. "Monetary Policy with Judgment: Forecast Targeting," International Journal of Central Banking, International Journal of Central Banking, vol. 1(1), May.
    10. Jordi Galí & Tommaso Monacelli, 2005. "Monetary Policy and Exchange Rate Volatility in a Small Open Economy," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 72(3), pages 707-734.
    11. George A. Akerlof, 1982. "Labor Contracts as Partial Gift Exchange," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 97(4), pages 543-569.
    12. Thomas, Carlos, 2008. "Search and matching frictions and optimal monetary policy," Journal of Monetary Economics, Elsevier, vol. 55(5), pages 936-956, July.
    13. Stamatiou, Pavlos & Dritsaki, Chaido, 2019. "The Phillips Curve: Unemployment Dynamics and Nairu Estimates of Poland’s Economy," Economia Internazionale / International Economics, Camera di Commercio Industria Artigianato Agricoltura di Genova, vol. 72(3), pages 281-312.
    14. Campolmi, Alessia, 2014. "Which Inflation To Target? A Small Open Economy With Sticky Wages," Macroeconomic Dynamics, Cambridge University Press, vol. 18(1), pages 145-174, January.
    15. Frederic S. Mishkin, 2017. "Making Discretion in Monetary Policy More Rule-Like," NBER Working Papers 24135, National Bureau of Economic Research, Inc.
    16. Campolmi, Alessia & Gnocchi, Stefano, 2016. "Labor market participation, unemployment and monetary policy," Journal of Monetary Economics, Elsevier, vol. 79(C), pages 17-29.
    17. Boukraine, Wissem, 2020. "Inflation dynamics in Tunisia: a smooth transition autoregressive approach," MPRA Paper 101886, University Library of Munich, Germany.
    18. Erceg, Christopher J. & Henderson, Dale W. & Levin, Andrew T., 2000. "Optimal monetary policy with staggered wage and price contracts," Journal of Monetary Economics, Elsevier, vol. 46(2), pages 281-313, October.
    19. Weiss, Andrew W, 1980. "Job Queues and Layoffs in Labor Markets with Flexible Wages," Journal of Political Economy, University of Chicago Press, vol. 88(3), pages 526-538, June.
    20. Calvo, Guillermo A., 1983. "Staggered prices in a utility-maximizing framework," Journal of Monetary Economics, Elsevier, vol. 12(3), pages 383-398, September.
    21. Oleg Korenok & Stanislav Radchenko, 2004. "Monetary Policy Effect on the Business Cycle Fluctuations: Output vs. Index Measures of the Cycle," Macroeconomics 0409015, University Library of Munich, Germany, revised 20 Sep 2004.
    22. Julio J. Rotemberg & Michael Woodford, 1997. "An Optimization-Based Econometric Framework for the Evaluation of Monetary Policy," NBER Chapters, in: NBER Macroeconomics Annual 1997, Volume 12, pages 297-361, National Bureau of Economic Research, Inc.
    23. Wissem Boukraine, 2020. "Inflation Dynamics in Tunisia: a Smooth Transition Autoregressive Approach," Economic Research Guardian, Weissberg Publishing, vol. 10(2), pages 122-143, December.
    24. Rhee, Hyuk-jae & Turdaliev, Nurlan, 2013. "Optimal monetary policy in a small open economy with staggered wage and price contracts," Journal of International Money and Finance, Elsevier, vol. 37(C), pages 306-323.
    25. Peersman, Gert & Smets, Frank, 2001. "The monetary transmission mechanism in the euro area: more evidence from VAR analysis," Working Paper Series 91, European Central Bank.
    26. Hajer EL OUARDANI & Mouez SOUSSI, 2020. "The NAIRU in Tunisia: Determinants, measurement and policy implications," Region et Developpement, Region et Developpement, LEAD, Universite du Sud - Toulon Var, vol. 52, pages 127-146.
    27. Horvath, Jaroslav & Zhong, Jiansheng, 2019. "Unemployment dynamics in emerging countries: Monetary policy and external shocks," Economic Modelling, Elsevier, vol. 76(C), pages 31-49.
    28. Shapiro, Carl & Stiglitz, Joseph E, 1984. "Equilibrium Unemployment as a Worker Discipline Device," American Economic Review, American Economic Association, vol. 74(3), pages 433-444, June.
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    More about this item

    Keywords

    DSGE; Optimal Monetary Policy; Unemployment; Wage Inflation; Tunisia;
    All these keywords.

    JEL classification:

    • E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
    • E47 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Forecasting and Simulation: Models and Applications
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies

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