The microfoundations of the Keynesian wage-price spiral

Malikane, Christopher (2012): The microfoundations of the Keynesian wage-price spiral.

Abstract

We derive the backward-looking Keynesian wage-price spiral from micro-foundations. The optimal price Phillips curve features one lag of price inflation, the lag of the labour share, excess demand pressure, speed-limit effects and supply shocks. The wage Phillips curve features current and lagged price inflation, excess demand pressure up to the second lag, and the lag of nominal wage inflation. We estimate this model for six developed and emerging market economies and find that the model fits the data well. In general, nominal wages are more flexible than prices with respect to demand pressure. The baseline model rejects the inclusion of supply shocks and indexation of wages in developed economies and some emerging markets.

• Item Type: MPRA Paper
• Language: English
• Keywords: microfoundations; wage and price Phillips curves; forward and backward-looking behaviour
• Subjects: E - Macroeconomics and Monetary Economics > E3 - Prices, Business Fluctuations, and Cycles > E31 - Price Level ; Inflation ; Deflation

References

Abbas S., Sgro P.M., 2011. New Keynesian Phillips curve and inflation dynamics in Australia. Economic Modelling 28, 2022--2033.

Amato J., Laubach T., 2003. Estimation and control of an optimization-based model with sticky prices and wages. Journal of Economic Dynamics and Control 27, 1181--1215.

Ambler S., Guay A., Phanouf L., 2012. Endogenous business cycle propagation and the persistence problem: The role of labor-market frictions. Journal of Economic Dynamics and Control 36, 47--62. (2012)

Asada T., Chen P., Chiarella C., Flaschel P., 2006. Keynesian dynamics and the wage-price spiral: A baseline disequilibrium model. Journal of Macroeconomics 28, 90--130.

Ascari G., Castelnuovo E., Rossi L., 2011. Calvo vs Rotemberg in a trend inflation world: An empirical investigation. Journal of Economic Dynamics and Control 35, 1852--1867.

Ball L., Leigh D., Loungani P., 2012. Okun's law: Fit at 50? Paper presented at 13th Jacques Polak Annual Research Conference. International Monetary Fund, November 8--9.

Bardsen G., Jansen E.S., Nymoen R., 2004. Econometric evaluation of the new Keynesian Phillips curve. Oxford Bulletin of Economics and Statistics 66, Supplement, 0305--9049.

Batini N., Jackson B., Nickell S., 2005. An open-economy new Keynesian Phillips curve for the UK. Journal of Monetary Economics 52, 1061--1071.

Blanchard O.J., Katz L.F., 1999. Wage dynamics: Reconciling theory and evidence. American Economic Association Papers and Proceedings (May), 69--74.

Calvo G.A., 1983. Staggered prices in a utility maximizing framework. Journal of Monetary Economics 12, 383--398.)

Campbel J.Y., Viceira L.M., 2002. Strategic asset allocation. Oxford, Oxford University Press.

Carlsson M., Westermark A., 2012. The new Keynesian Phillips curve and staggered price and wage determination in a model with firm-specific labor. Journal of Economic Dynamics and Control 35, 579--603.

Chari V.V., Kehoe P.J., McGrattan E.R., 2009. New Keynesian models: not yet useful for policy analysis. American Economic Journal Macroeconomics 1, 242--266.

Chiarella C., Flaschel P., 2000. High order disequilibrium growth dynamics: Theoretical aspects and numerical features. Journal of Economic Dynamics and Control 24, 935--963.

Christiano L.J, Eichenbaum M., Evans C.L., 2005. Nominal rigidities and the dynamic effects of a shock to monetary policy. Journal of Political Economy 113, 1--45.

Erceg C.J., Henderson D.W., Levin A.T., 2000. Optimal monetary policy with staggered wage and price contracts. Journal of Monetary Economics 46, 281--313.

Fair R.C., 2000. Testing the nairu model for the United States. Review of Economics and Statistics 82, 64--71.

Fair R.C., 2008. Testing price equations. European Economic Review. 52, 1424--1437.

Fair R.C., 2012. Has macro progressed? Journal of Macroeconomics 34, 2--10.

Flaschel P., Gong G., Semmler W., 2001. A Keynesian macroeconometric framework for the analysis of monetary policy rules. Journal of Economic Behaviour and Organization 46, 101--136.

Fuhrer J.C., 1995. The Phillips curve is alive and well. New England Review. March/April, 41--56.

Fuhrer J.C., Kodrzycki Y., Little J.S., Olivei G.P., 2009. The Phillips curve in historical context. in Fuhrer J.C. et al. (ed). Understanding inflation and the implications for monetary policy: A Phillips curve retrospective. MIT Press, Cambridge MA.

Gali J., Gertler M., 1999. Inflation dynamics: A structural econometric analysis. Journal of Monetary Economics 44, 195--222.

Gali J., 2000. The return of the Phillips curve and other recent developments in business cycle theory. Spanish Economic Review 2, 1--10.

Gali J., 2011. The return of the wage Phillips curve. Journal of the European Economic Association 9, 436--461.

Gali J., Smets F., Wouters R., 2011. Unemployment in an estimated new Keynesian model. NBER Working Paper 17084.

Gertler M., Sala L., Trigari A., 2008. An estimated modetary DSGE model with unemployment and staggered nominal wage bargaining. Journal of Money, Credit and Banking 40, 1713--1764.

Gordon J., 1997. The time-varying nairu and its implications for economic policy. Journal of Economic Perspectives 11, 11--32.

Gordon R.J., 2011. The history of the Phillips curve: Consensus and bifircation. Economica 78, 10--50.

Guender A., 2011. The timeless perspective vs. discretion: Theory and monetary policy implications for an open economy. Journal of International Money and Finance 30, 1638--1658.

Huang K.X.D., Liu Z., 2002. Staggered price-setting, staggered wage-setting, and business cycle persistence. Journal of Monetary Economics 49, 405--433.

King R.G., Plosser C.I., Rebelo S.T., 1988. Production, growth and business cycles I: The basic neoclassical model. Journal of Monetary Economics 21, 195--232.

Mankiw N.G., 2001. The inexorable and mysterious tradeoff between inflation and unemployment. Economic Journal 111, C45--C61.

Martins L.F., Gabriel V.J., 2009. New Keynesian Phillips curves and potential identification failures: A generalized empirical likelihood analysis. Journal of Macroeconomics 31, 561--571.

Mavroeidis S., 2005. Identification in forward-looking models estimated by GMM, with an Application to the Phillips Curve. Journal of Money, Credit and Banking 37, 421-448.

Mavroeidis S., 2004. Weak identification of forward-looking models in monetary economics. Oxford Bulletin of Economics and Statistics. 66, Supplement, 0305--9049.

Mazumder, S., 2012. The new Keynesian Phillips curve and the cyclicality of marginal cost. Journal of Macroeconomics 32, 747--765.

Mehra Y.P., 2004. The output gap, expected future inflation and inflation dynamics: Another look. Topics in Macroeconomics 4, Article 17.

Rotemberg J., 1982. Monopolistic price adjustment and aggregate output. Review of Economic Studies 49, 517--531.

Rudd J., Whelan K., 2007. Modelling inflation dynamics: A critical review of recent research. Journal of Money, Credit and Banking 30 Supplement, 155--170.

Rudd J., Whelan K., 2005. New tests of the new-Keynesian Phillips curve. Journal of Monetary Economics 52, 1167--1181.

Sbordone A., 2001. An Optimzing model of US wage and price dynamics. Rutgers University Working Paper.

Sen A., Dutt A., 1995. Wage bargaining, imperfect competition and the markup: Optimizing microfoundations. Economics Letters 48, 15--20.

Sims C.A., 1987. Comment. Brookings Papers of Economic Activity 1, 117--120.

Smets F., Wouters R., 2003. An estimated dynamic stochastic general equilibrium model of the Euro Area. Journal of the European Economioc Association 1, 1123--1175.

Woodford M., 2003. Interest and Prices. New Jersey, Princeton University Press.

Zhang C., Clovis J., 2010. The new Keynesian Phillips curve of rational expectations: A serial correlation extension. Journal of Applied Economics 13, 159--179.