Real Wage Flexibility in the Enlarged Eu: Evidence From a Structural Var

Abstract

Membership in the monetary union imposes higher demands on factor market flexibility, since neither the exchange rate nor monetary policies can be used to deal with country-specific shocks. In this paper we assess the ability of the twelve new EU member states (NMS-12) to dampen the impact of shocks by means of macroeconomic wage flexibility. Following the structural VAR approach elaborated in Moore and Pentecost (2006), real wage flexibility is measured by the responsiveness of real wages to real (permanent) and nominal (temporary) shocks. The analysis of Moore and Pentecost (2006) is extended in three ways: by employing a new Eurostat labour cost data set covering 1996Q1 to 2007Q3, by using a large sample of 24 EU member countries, and by assessing the sensitivity of the results to the sample length. We find evidence of heterogeneous real wage adjustment across the new as well as the mature EU economies. Overall, the degree of real wage flexibility in the NMS-12 lies within the bounds of the corresponding values for the Euro Area `core' and `peripheral' member countries.

Keywords

Wage flexibility structural VAR JEL Classifications: E24 C22 F02 J30 P20

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References

Arpaia, A. and Pichelmann, K. (2007), `Nominal and real wage flexibility in EMU', International Economics and Economic Policy, 4, 3, pp. 299- 328.

Babetskii, I. , Boone, L. and Maurel, M. (2004), `Exchange rate regimes and supply shock asymmetry: the case of the accession countries', Journal of Comparative Economics, 32, 2, pp. 212-29.

Bayoumi, T. and Eichengreen, B. (1996), `Operationalizing the theory of optimum currency areas', CEPR Discussion Paper, No. 1484.

Blanchard, O.J. and Quah, D. (1989), `The dynamic effects of aggregate demand and supply disturbances', American Economic Review, 79(4), pp. 655-73.

Blanchflower, D.G. (2001), `Unemployment, well-being and wage curves in Eastern Europe', Journal of the Japanese and International Economies , 15, 4, pp. 364-402.

Boeri, T. and Brucker, H. (2005), `Why are Europeans so tough on migrants? ' Economic Policy, 44, pp. 630-703.

Boeri, T. , Burda, M. and Köllõ, J. (1998), Mediating the Transition: Labour Markets in Central and Eastern Europe, London, Centre for Economic Policy Research.

Bulíř, A. and Hurník, J. (2008), `Why has inflation in the European Union stopped converging?', Journal of Policy Modeling, 30, pp. 341-47.

Dessy, O. (2005), `Nominal wage rigidity in Europe: estimates and institutional cause', Departmental Working Papers 2005-09, Department of Economics, University of Milan, Italy .

10.

Dickens, W.T. , Götte, L. , Groshen, L. , Holden, S. , Messina, J. and Mark E. (2006), `How wages change - micro evidence from the International Wage Flexibility Project', Working Paper Series 697, European Central Bank.

11.

Enders, W. (2004), Applied Econometric Time Series, Second Edition , New York, John Wiley & Sons .

12.

European Commission (2003), `Wage flexibility and wage interdependence in EMU: some lessons from the early years', in The EU Economy: 2003 Review, pp. 153-200, DG ECFIN/391/03-EN, Brussels, November.

13.

Fidrmuc, J. (2004), `Migration and regional adjustment to asymmetric shocks in transition economies', Journal of Comparative Economics , 32, pp. 230-247.

14.

Flek, V. (ed.) (2004), Anatomy of the Czech Labour Market: From Overemployment to Under-employment in Ten Years? Czech National Bank, Prague .

15.

Groshen, E.L. and Schweitzer M.E. (1996), `Macro- and microeconomic consequences of wage rigidity', Federal Reserve Bank of Cleveland Working Paper, No. 9607.

16.

Gulde, A.M. , Kahkonen, J. , and Keller, P.M. (2000), `Pros and cons of currency board arrangements in the lead-up to EU accession and participation in the Euro Zone', IMF Policy Discussion Papers, No. 1.

17.

Hallett, H.A.J. , Ma, Y. , and Demertzis, M. (2000), `The single currency and labour market flexibility: a necessary partnership?' Scottish Journal of Political Economy , 47, 2, pp. 141-55.

18.

HM Treasury (2003), `EMU and labour market flexibility' in UK Membership of the Single Currency: EMU Studies (June), http://www.hm-treasury.gov.uk/

19.

Hyclak, T. and Johnes, G. (1992), `Wage flexibility and unemployment dynamics in regional labor markets', W.E. Upjohn Institute for Employment Research, Kalamazoo, Michigan.

20.

Kandil, M. (1996), `Sticky wage or sticky price? Analysis of the cyclical behavior of the real wage', Southern Economic Journal , 66, 2, pp. 197-212.

21.

Kopits, G. (1999), `Implications of EMU for exchange rate policy in Central and Eastern Europe', IMF Working Paper, No. 9.

22.

Mankiw, N.G. , and Romer, D. (1991), New Keynesian Economics, 2 vols, MIT Press.

23.

Moore, T. and Pentecost, E.J. (2006), `An investigation into the sources of fluctuation in real and nominal wage rates in eight EU countries: a structural VAR approach' , Journal of Comparative Economics, 34, 2, pp. 357-76.

24.

Obstfeld, M. (1997), `Europe's gamble', Brookings Papers on Economic Activity, 2, pp. 241-300.

25.

Oecd (2004), OECD Employment Outlook 2004, Paris, Organisation for Economic Cooperation and Development.

26.

Pentecost, E.J. and Sessions, J.G. (2002), `Changing labour market flexibility in the European Union', Weltwirtschaftliches Archiv- Review of World Economics , 138, 1, pp. 148-60.

27.

Pissarides, C.A. (1997), `The need for labor-market flexibility in a European Economic and Monetary Union', Swedish Economic Policy Review , 4, 2, pp. 513-45.