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Indeterminacy with Inflation-Forecast-Based Rules in a Two-Bloc Model

Author

Listed:
  • Nicoletta Batini

    (IMF)

  • Paul Levine

    (University of Surrey)

  • Joseph Pearlman

    (London Metropolitan University)

Abstract

We examine the performance of forward-looking inflation-forecast-based rules in open economies. In a New Keynesian two-bloc model, a methodology first employed by Batini and Pearlman (2002) is used to obtain analytically the feedback parameters/horizon pairs associated with unique and stable equilibria. Three key findings emerge: first, indeterminacy occurs for any value of the feedback parameter on inflation if the forecast horizon lies too far into the future. Second, the problem of indeterminacy is intrinsically more serious in the open economy. Third, the problem is compounded further in the open economy when central banks respond to expected consumer, rather than producer price inflation.

Suggested Citation

  • Nicoletta Batini & Paul Levine & Joseph Pearlman, 2004. "Indeterminacy with Inflation-Forecast-Based Rules in a Two-Bloc Model," School of Economics Discussion Papers 0204, School of Economics, University of Surrey.
  • Handle: RePEc:sur:surrec:0204
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    References listed on IDEAS

    as
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    Full references (including those not matched with items on IDEAS)

    More about this item

    Keywords

    Taylor rules; inflation-forecast-based rules; indeterminacy; open economy;

    JEL classification:

    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • E37 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Forecasting and Simulation: Models and Applications
    • E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies

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