IDEAS home Printed from https://ideas.repec.org/a/bla/jbfnac/v24y1997i3p363-374.html
   My bibliography  Save this article

Re‐examining Cointegration, Unit Roots and Efficiency in Foreign Exchange Rates

Author

Listed:
  • John P. Lajaunie
  • Atsuyuki Naka

Abstract

This paper examines the cointegrating relationships in seven foreign exchange rates for a sample period from 1974 to 1991 by utilizing Johansen's (1991) method. Three subperiods are also examined to confirm the intertemporal stability of the test results. In addition, subgroups of the seven exchange rates are analyzed to determine the consistency of the empirical results with respect to different dimensions in the system. We find that the test results are sensitive to the choice of test statistics, time trends, subperiods as well as subgroups. All results indicate either one or no cointegrating relationship exists. Further, we study time series properties of twenty one cross‐currency rates and the corresponding exchange rates in terms of a common currency. None of cross‐currency rates are stationary and hence the pairs of exchange rates are not cointegrated.

Suggested Citation

  • John P. Lajaunie & Atsuyuki Naka, 1997. "Re‐examining Cointegration, Unit Roots and Efficiency in Foreign Exchange Rates," Journal of Business Finance & Accounting, Wiley Blackwell, vol. 24(3), pages 363-374, April.
    • Handle: RePEc:bla:jbfnac:v:24:y:1997:i:3:p:363-374
    DOI: 10.1111/1468-5957.00109
    as

    Download full text from publisher

    File URL: https://doi.org/10.1111/1468-5957.00109
    Download Restriction: no
    File URL: https://libkey.io/10.1111/1468-5957.00109?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Heejoon Kang, 2004. "Inappropriate Detrending and Spurious Cointegration," Econometric Society 2004 Far Eastern Meetings 624, Econometric Society.
    2. Aroskar, Raj & Sarkar, Salil K. & Swanson, Peggy E., 2004. "European foreign exchange market efficiency: Evidence based on crisis and noncrisis periods," International Review of Financial Analysis, Elsevier, vol. 13(3), pages 333-347.
    3. Macide Cicek, 2014. "A Cointegration Test for Turkish Foreign Exchange Market Efficiency," Asian Economic and Financial Review, Asian Economic and Social Society, vol. 4(4), pages 451-471, April.
    4. Kühl, Michael, 2007. "Cointegration in the foreign exchange market and market efficiency since the introduction of the Euro: Evidence based on bivariate cointegration analyses," University of Göttingen Working Papers in Economics 68, University of Goettingen, Department of Economics.
    5. repec:got:cegedp:68 is not listed on IDEAS
    6. Kang, Heejoon, 2008. "The cointegration relationships among G-7 foreign exchange rates," International Review of Financial Analysis, Elsevier, vol. 17(3), pages 446-460, June.
    7. Kühl, Michael, 2010. "Bivariate cointegration of major exchange rates, cross-market efficiency and the introduction of the Euro," Journal of Economics and Business, Elsevier, vol. 62(1), pages 1-19, January.
    8. Salehizadeh, Mehdi & Taylor, Robert, 1999. "A test of purchasing power parity for emerging economies," Journal of International Financial Markets, Institutions and Money, Elsevier, vol. 9(2), pages 183-193, April.

    More about this item

    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:bla:jbfnac:v:24:y:1997:i:3:p:363-374. See general information about how to correct material in RePEc.

    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 bibliographic 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.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Wiley Content Delivery (email available below). General contact details of provider: http://www.blackwellpublishing.com/journal.asp?ref=0306-686X .

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

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.