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An Efficient Estimation for Switching Regression Models: A Monte Carlo Study

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Author Info
Dinghai Xu (Department of Economics, University of Waterloo)

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Abstract

This paper investigates an e±cient estimation method for a class of switching regressions based on the characteristic function (CF). We show that with the exponential weighting function, the CF based estimator can be achieved from minimizing a closed form distance measure. Due to the availability of the analytical structure of the asymptotic covariance, an iterative estimation procedure is developed involving the minimization of a precision measure of the asymptotic covariance matrix. Numerical examples are illustrated via a set of Monte Carlo experiments examining the implentability, Finite sample property and e±ciency of the proposed estimator.

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File URL: http://economics.uwaterloo.ca/documents/EfficientPaperXu.pdf
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Publisher Info
Paper provided by University of Waterloo, Department of Economics in its series Working Papers with number 0903.

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Length: 22 pages
Date of creation: Apr 2009
Date of revision: Apr 2009
Handle: RePEc:wat:wpaper:0903

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Related research
Keywords: Switching Regression model; Characteristic Function; Integrated Squared Error; Gaussian Mixtures.;

Find related papers by JEL classification:
E50 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - General
E61 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Policy Objectives; Policy Designs and Consistency; Policy Coordination

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References listed on IDEAS
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  1. Dinghai Xu & John Knight, 2008. "Continuous Empirical Characteristic Function Estimation of Mixtures of Normal Parameters," Working Papers 08006, University of Waterloo, Department of Economics. [Downloadable!]
  2. Kien Tran, 1998. "Estimating mixtures of normal distributions via empirical characteristic function," Econometric Reviews, Taylor and Francis Journals, vol. 17(2), pages 167-183. [Downloadable!] (restricted)
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This page was last updated on 2009-11-21.


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