IDEAS home Printed from https://ideas.repec.org/p/uop/wpaper/0025.html
   My bibliography  Save this paper

A Note on Optimal Linear Filtering, Smoothing and Trend Extraction for Processes with Unit Roots with Drift

Author

Listed:
  • Dimitrios Thomakos

Abstract

In this note I show that the method proposed in Thomakos (2008) for optimal linear filtering, smoothing and trend extraction for a unit root process can be applied with no changes when a drift parameter is added to the process. The method in the aforementioned paper is based on Singular Spectrum Analysis (SSA) and here I also derive an SSA-based consistent estimator of the drift parameter.

Suggested Citation

  • Dimitrios Thomakos, 2008. "A Note on Optimal Linear Filtering, Smoothing and Trend Extraction for Processes with Unit Roots with Drift," Working Papers 0025, University of Peloponnese, Department of Economics.
  • Handle: RePEc:uop:wpaper:0025
    as

    Download full text from publisher

    File URL: http://econ.uop.gr/~econ/RePEc/pdf/optimal_smoothing_drift.pdf
    Download Restriction: no

    More about this item

    Keywords

    drift; forecasting; linear filtering; singular spectrum analysis; smoothing; trend extraction and prediction; unit root.;

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:uop:wpaper:0025. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Kleanthis Gatziolis). General contact details of provider: http://edirc.repec.org/data/depelgr.html .

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    We have no references for this item. You can help adding them by using this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service hosted by the Research Division of the Federal Reserve Bank of St. Louis . RePEc uses bibliographic data supplied by the respective publishers.