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Indeterminacy, Causality, and the Foundations of Monetary Policy Analysis

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  • Bennett T. McCallum

Abstract

To be useful as a guide to behavior, a model that includes a relationship between x_t and z_t+1 must specify whether x_t is influenced by the expectation at t of z_t+1 or, that z_t+1 is inertially influenced by x_t. We show that, for a broad class of linear RE models, distinct causal specifications will be uniquely associated with distinct solutions. Alternatively, a solution refinement requiring continuity of solution coefficients with respect to basic parameters implies this same solution. For a given structure there is only one RE solution that is fully consistent with the model's specification.

Suggested Citation

  • Bennett T. McCallum, 2010. "Indeterminacy, Causality, and the Foundations of Monetary Policy Analysis," Swiss Journal of Economics and Statistics (SJES), Swiss Society of Economics and Statistics (SSES), vol. 146(I), pages 107-120, March.
    • Handle: RePEc:ses:arsjes:2010-i-3
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    References listed on IDEAS

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    Cited by:

    1. Ceri Davies & Max Gillman & Michal Kejak, 2016. "Interest Rates Rules," Working Papers 1009, University of Missouri-St. Louis, Department of Economics.
    2. Ceri Davies & Max Gillman & Michal Kejak, 2012. "Deriving the Taylor Principle when the Central Bank Supplies Money," CERS-IE WORKING PAPERS 1225, Institute of Economics, Centre for Economic and Regional Studies.

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    More about this item

    Keywords

    determinacy; learnability; causality; continuity;
    All these keywords.

    JEL classification:

    • E4 - Macroeconomics and Monetary Economics - - Money and Interest Rates
    • E5 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy

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