Julio, Juan Manuel and Cobo, Adolfo (2000): The Relationship between Wages and Prices in Colombia.
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Abstract
Due to the fact that many reliable indicators of further inflationary pressures do not seem to work anymore, finding whether or not wages Granger cause prices is an important concern for policymaking. However, international evidence on the relationship between wages and prices does not show strong evidence in favor of causation in the direction of prices. The results presented here for Colombian data point to the same direction. This paper differs from previous ones published in Colombia in two aspects. First, we include the Unit Labor Cost(productivity adjusted wages)as a more sensible measure of wages. Second, we base our analysis on a price markup expectations augmented Phillips curve in which we include indicators of aggregate demand and supply shocks, thus avoiding omitted variables bias in our inferences. We worked under alternative stationary/ non stationary VAR models. We found evidence in favor of Granger causality from prices to wages but no evidence of Granger causality in the direction of prices. These results hold only when unit labor cost is used as the wage indicator and under alternative measures of aggregate demand and under different assumptions on the integration properties of the series. The policy implication of these results point to the very careful use of wages as leading indicator of inflation.
Item Type: | MPRA Paper |
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Original Title: | The Relationship between Wages and Prices in Colombia |
English Title: | The Relationship between Wages and Prices in Colombia |
Language: | English |
Keywords: | Inflation, Leading Indicators, Phillips curve |
Subjects: | E - Macroeconomics and Monetary Economics > E4 - Money and Interest Rates E - Macroeconomics and Monetary Economics > E5 - Monetary Policy, Central Banking, and the Supply of Money and Credit > E52 - Monetary Policy E - Macroeconomics and Monetary Economics > E5 - Monetary Policy, Central Banking, and the Supply of Money and Credit > E58 - Central Banks and Their Policies |
Item ID: | 29069 |
Depositing User: | Juan Manuel Julio |
Date Deposited: | 16 Dec 2013 02:29 |
Last Modified: | 11 Oct 2019 11:34 |
References: | Emery, Kenneth and Chih-Ping Chang(1996).”Do Wages Help Predict Inflation?” Economic Review, Federal Reserve Bank of Dallas, First Quarter 1996, 2-9. Kiwatkowsky, Denis, P.C.B. Phillips, P. Schmidt, and Yongcheol Shin (1992). “Testing the Null of Stationarity A gainst the Alternative of a Unit Root: How Sure are we that Economic Time Series Have a Unit Root?”. Journal of Econometrics. Vol. 54. No 1-3. 159 -178. Julio, Juan M. and Javier Gómez (1999). “Output Gap Estimation, Estimation Uncertainty and its Effects on Policy Rules”. Borradores Semanales de Economía # 125. Banco de la Republica. Gomez, Javier and Juan M . Julio (2000). “On the Phillips Curve in Colombia”.Paper presented to the Workshop on Applied Macro Models. Santiago de Chile, Chile. January 2000. Gordon, Robert(1982). ”Price inertia and Policy Ineffectiveness in the US 1890 1980”, Journal of Political Economy, Dec, 90 , 1087-1117. Gordon, Robert(1988). ”The Role of Wages in the Inflation Process”, American Economic Review, May, 78, 276-283. Huh, and Trehan(1995) "Modeling the time-series behavior of the aggregate wage rate," Economic Review, Federal Reserve Bank of San Francisco, pages 3-13. Mehra, Yash, P. (1991), ”Wage Growth and the Inflation Process: An Empirical Note” American Economic Review, September, 81, 931-937. Montenegro, Alvaro(1994), ”El salario Mínimo y la Inflación”, Documento CEDE 095. Misas, Marta and Oliveros, Hugo(1994). ”La Relación Entre Salarios y Precios en Colombia: Un Análisis Econométrico”. Borradores Semanales de Economía, N 7. Octubre 1994. Johansen, Soren(1988). “Statistical Analysis of Cointegration Vectors”. Journal of Economic Dynamics and Control, Vol. 12, # 2,3. Stock, James and Mark Watson(1993), ”A Simple Estimator of Cointegrating Vectors in Higher Order Integrated Systems”, Econometrica, July, 783-820. |
URI: | https://mpra.ub.uni-muenchen.de/id/eprint/29069 |
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