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The Equilibrium Rate of Unemployment and the Real Exchange Rate: An Unobserved Components System Approach

Author

Listed:
  • Lindblad, Hans

    () (Sveriges riksdag)

  • Sellin, Peter

    () (Monetary Policy Department, Central Bank of Sweden)

Abstract

We set up and estimate a structural unobserved components open economy model for the rate of unemployment and the real exchange rate in Sweden. This approach enables us to simultaneously determine changes in both cyclical and equilibrium rates. Our results show that the Natural Rate/NAIRU has increased by approximately 1.5 percentage points since the 1970s, driven by a depreciation of the equilibrium exchange rate, changes in taxes, active labor market policies and demographic factors. Thus, the results indicate that the dramatic changes in the Swedish unemployment rate during the 1990s mainly was a cyclical phenomenon. After five devaluations in the 1970s and early 1980s the krona was allowed to float on 19 November 1992. The depreciating trend continued during the floating rate period. Our model successfully explains this development as being driven by changes in terms of trade, demographics and structural government deficits. The change in the rate of inflation is found to be quite sensitive to the unemployment gap. An increase in cyclical unemployment by 1 percentage point will reduce inflation by approximately 0.6 percentage points within a year.

Suggested Citation

  • Lindblad, Hans & Sellin, Peter, 2003. "The Equilibrium Rate of Unemployment and the Real Exchange Rate: An Unobserved Components System Approach," Working Paper Series 152, Sveriges Riksbank (Central Bank of Sweden).
  • Handle: RePEc:hhs:rbnkwp:0152
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    File URL: http://www.riksbanken.se/upload/8272/WP_152.pdf
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    References listed on IDEAS

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    Cited by:

    1. Bilal KARGI, 2014. "Time Series Analysis about the Relationship between Foreign Trade and Exchange Rate in Turkish Economy," Timisoara Journal of Economics and Business, West University of Timisoara, Romania, Faculty of Economics and Business Administration, vol. 7(2), pages 123-133, December.
    2. Paul Castillo & Carlos Montoro & Vicente Tuesta, 2006. "Measuring the Natural Interest Rate for the Peruvian Economy," Working Papers 2006-003, Banco Central de Reserva del Perú.
    3. Sellin, Peter, 2007. "Using a New Open Economy Macroeconomics model to make real nominal exchange rate forecasts," Working Paper Series 213, Sveriges Riksbank (Central Bank of Sweden).
    4. Michael K. Salemi, 2007. "Long-run and Cyclic Movements in the Unemployment Rate in Hong Kong: A Dynamic, General Equilibrium Approach," Working Papers 192007, Hong Kong Institute for Monetary Research.

    More about this item

    Keywords

    Natural Rate; NAIRU; Equilibrium real exchange rate; Phillips curve; Unobserved-components model;

    JEL classification:

    • C32 - Mathematical and Quantitative Methods - - Multiple or Simultaneous Equation Models; Multiple Variables - - - Time-Series Models; Dynamic Quantile Regressions; Dynamic Treatment Effect Models; Diffusion Processes; State Space Models
    • E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles
    • F31 - International Economics - - International Finance - - - Foreign Exchange
    • F41 - International Economics - - Macroeconomic Aspects of International Trade and Finance - - - Open Economy Macroeconomics

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