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Identification problems in the solution of linearized DSGE models

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  • Jean Pietro Bonaldi

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Abstract

This article analyzes identification problems that may arise while linearizing and solving DSGE models. A criterion is proposed to determine whether or not a set of parameters is partially identifiable, in the sense of Canova and Sala (2009), based on the computation of a basis for the null space of the Jacobian matrix of the function mapping the parameters with the coefficients in the solution of the model.

Suggested Citation

  • Jean Pietro Bonaldi, 2010. "Identification problems in the solution of linearized DSGE models," BORRADORES DE ECONOMIA 006859, BANCO DE LA REPÚBLICA.
  • Handle: RePEc:col:000094:006859
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    Cited by:

    1. Ramiro Rodríguez Revilla, 2011. "Modelos de equilibrio general dinámicos y estocásticos para Colombia 1995-2011," REVISTA ECOS DE ECONOMÍA, UNIVERSIDAD EAFIT, December.

    More about this item

    Keywords

    Parameter identification; DSGE models;

    JEL classification:

    • C13 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods and Methodology: General - - - Estimation: General
    • C51 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Construction and Estimation
    • C52 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Model Evaluation, Validation, and Selection
    • E32 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Business Fluctuations; Cycles

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