Pascalau, Razvan (2007): Productivity Shocks, Unemployment Persistence, and the Adjustment of Real Wages in OECD Countries.
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This paper applies a set of unit root and cointegration tests with non-linear error-correction mechanisms to a subset of the OECD countries to investigate the empirical conclusions of some of the labor market models in the literature. I generally find that the unemployment rate, productivity, and real wages have a unit root even if one controls for threshold effects. This finding justifies the use of a cointegration approach to assess the existence of a long-run equilibrium among the variables of interest. For roughly half of the OECD countries in the sample, the unemployment rate, real wages, and productivity trend together over time. For four countries (i.e, Germany, Japan, Sweden, and the US) the adjustment to the long run relationship appears mostly asymmetric. Also, an impulse response function analysis suggests that real wages and productivity adjust faster to the long-run equilibrium, while shocks to unemployment take longer to extinguish. Also, according to the sign of the shocks, the unemployment rates respond differently. These findings suggest that a proper analysis of the behavior of productivity, real wages, and unemployment should consider non-linear adjustment mechanisms to long-run equilibrium since a liner approach would be biased.
|Item Type:||MPRA Paper|
|Original Title:||Productivity Shocks, Unemployment Persistence, and the Adjustment of Real Wages in OECD Countries|
|Keywords:||Unemployment, Wages; Collective bargaining; Hysteresis|
|Subjects:||E - Macroeconomics and Monetary Economics > E2 - Macroeconomics: Consumption, Saving, Production, Employment, and Investment > E24 - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital
J - Labor and Demographic Economics > J5 - Labor-Management Relations, Trade Unions, and Collective Bargaining > J52 - Dispute Resolution: Strikes, Arbitration, and Mediation; Collective Bargaining
|Depositing User:||Razvan Pascalau|
|Date Deposited:||18. Feb 2008 00:30|
|Last Modified:||14. Feb 2013 15:19|
Arestis, P., Mariscal, I. B.-F., November 2000. Capital stock, unemployment and wages in the UK and Germany. Scottish Journal of Political Economy 47 (5), 487–503. Bean, C., Dreze, J., 1990. Europe’s unemployment problem. MIT Press, Cambridge. Blanchard, O., 2005. European unemployment: The evolution of facts and ideas. NBER (wp11750). Blanchard, O., Summers, L., 1986. Hysteresis and the european unemployment problem. NBER Macroeconomics Annual 1, Stanley Fisher (editor), MIT Press, 15–78. Bruno, C., Piselli, P., 1997. Wage setting, wage curve and phillips curve: The Italian evidence. Journal of Political Economy 44 (November), 545–65. Bruno, M., Sachs, J., 1985. The economics of worldwide stagflation. Econometric Reviews Basil Blackwell, Oxford. Calmfors, L., Driffill, J., 1988. Centralization of wage bargaining and macroeconomic performance. Economic Policy 6, 16–31. Chan, K., 1993. Consistency and limiting distribution of the least squares estimator of a threshold autoregressive model. The Annals of Statistics 21, 520–33. Dibooglu, S., Enders, W., 2001. Do real wages respond asymmetrically to unemployment shocks? evidence from us and canada. Journal of Macroeconomics 23 (4), 495–515. Enders, W., Falk, B., June 1998. Threshold-autoregressive, median-unbiased, and cointegration tests of purchasing power parity. International Journal of Forecasting 14 (2), 171–186. Enders, W., Granger, C., 1998. . unit-root tests and asymmetric adjustment with an example using the term structure of interest rates. Journal of Business and Economic Statistics 16 (3), 304–311. Enders, W., Siklos, P., 2001. Cointegration and threshold adjustment. Journal of Business and Economic Statistics 19 (2), 166–176. Friedman, M., 1968. The role of monetary policy. American Economic Review 58, 1–21. Hall, S., 1986. An application of the engle-granger two-step estimation procedure to united kingdom aggregate data. Oxford Bulletin of Economics and Statistics 48 (August), 229–40. Hall, S., 1989. Maximum likelihood estimation of cointegration vectors: An example of the johansen procedure. Oxford Bulletin of Economics and Statistics 51 (March), 213–18. Hansen, B., 1997. Inference in tar models. Studies in Nonlinear Dynamics & Econometrics 2 (1), 1–14. Hellwig, M., Neumann, M., 1987. Economic policy in germany: Was there a turnaround? Economic Policy 5, 105–140. Jacobson, T., Vredin, A., Warne, A., 1998. Are real wages and unemployemnt related. Economica 65, 69–96. Jaeger, A., Parkinson, M., February 1994. Some evidence on hysteresis in unemployment rates. European Economic Review 38 (2), 329–342. Layard, R., Nickell, S., 1987. The labour market. the performance of the British economy. Clarendon Press, Oxford Rudiger Dornbusch and Richard Layard (editors). Layard, R., Nickell, S., Jackman, R., 2005. Unemployment; macroeconomic performance and the labour market. Oxford University Press Second Edition. Lee, J., 2000. The robustness of Okun’s law: Evidence from oecd countries. Journal of Macroeconomics 22 (2), 331–356. Leon-Ledesma, M., 2002. Non-linearities and unit roots in oecd unemployment. Brazilian Review of Economics and Business 2 (3), 23–30. Mehra, Y., 1991. Wage growth and the inflation process: An empirical note. American Economic Review 81 (September), 931–37. Mitchell, W. F., 1993. Testing for unit roots and persistence in oecd unemployment. Applied Economics (25), 14891501. Neudorfer, P., Pichelmann, K., Wagner, M., 1990. Hysteresis, nairu and long term unemployment in Austria. Empirical Economics 15 (2), 217–29. Nyomen, R., 1992. Finnish manufacturing wages 1960-1987: Real wage flexibility and hysteresis. Journal of Policy Modeling 14 (August), 429–51. Papell, D. H., Murray, C. J., Ghiblawi, H., 1998. The structure of unemployment. The Review of Economics and Statistics 82 (2), 309–315. Phelps, E., 1972. Inflation Theory and Unemployment Policy. W.W. Norton, New York Phelps, E., 1995. The structuralist theory of employment. The American Economic Review; 85 (2), 226–231. Snower, A. L. . D. J., 1985. Explanations of unemployment. Oxford Review of Economic Policy, Oxford University Press 1 (2), 34–59. Song, F. M., Wu, Y., 1998. Hysteresis in unemployment: Evidence from OECD countries. The Quarterly Review of Economics and Finance 38 (2), 181–192. Tong, H., 1983. Threshold Models in Non-Linear Time Series Analysis. Springer-Verlag, New York.