IDEAS home Printed from https://ideas.repec.org/a/eee/pacfin/v93y2025ics0927538x25002379.html
   My bibliography  Save this article

Index-tracking rigidity and arbitrage opportunities in MSCI index reconstitutions

Author

Listed:
  • Chang, Xin
  • Luo, Jiang
  • Peng, Jiaxin
  • Qian, Shuoge
  • Tan, Choon Wee

Abstract

Using the reconstitution of MSCI indices in 56 markets worldwide from 2006 to 2023, we discover arbitrage opportunities arising from index-tracking investors' rigidity to minimize tracking errors around the dates when index reconstitution changes become effective (i.e., effective dates). We document pronounced abnormal returns and trading volume on the last trading day before the effective date. Arbitrageurs can exploit this predictable pattern of stock price changes and earn sizable abnormal returns if they long the added and short the deleted stocks on the announcement date and close their positions at the end of the day before the effective date. Additional analysis reveals how index-tracking investors and arbitragers interact to shape stock prices and equity-lending activities around MSCI index reconstitutions.

Suggested Citation

  • Chang, Xin & Luo, Jiang & Peng, Jiaxin & Qian, Shuoge & Tan, Choon Wee, 2025. "Index-tracking rigidity and arbitrage opportunities in MSCI index reconstitutions," Pacific-Basin Finance Journal, Elsevier, vol. 93(C).
    • Handle: RePEc:eee:pacfin:v:93:y:2025:i:c:s0927538x25002379
    DOI: 10.1016/j.pacfin.2025.102900
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0927538X25002379
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.pacfin.2025.102900?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
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;

    JEL classification:

    • G10 - Financial Economics - - General Financial Markets - - - General (includes Measurement and Data)
    • G11 - Financial Economics - - General Financial Markets - - - Portfolio Choice; Investment Decisions
    • G14 - Financial Economics - - General Financial Markets - - - Information and Market Efficiency; Event Studies; Insider Trading
    • G23 - Financial Economics - - Financial Institutions and Services - - - Non-bank Financial Institutions; Financial Instruments; Institutional Investors

    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:eee:pacfin:v:93:y:2025:i:c:s0927538x25002379. 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: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/pacfin .

    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.