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Publication - Dr Piotr Korczak

    Institutional investors and the information content of earnings announcements: the case of Poland

    Citation

    Korczak, P & Tavakkol, A, 2004, ‘Institutional investors and the information content of earnings announcements: the case of Poland’. Economic Systems, vol 28 (2)., pp. 193 - 208

    Abstract

    This paper investigates the relationship between market reaction to earnings surprises and institutional concentration in the firm's shareholders base. We use data from the Polish stock market where pension funds form a homogenous and highly competitive investor class with an increasing share in the market capitalization and trading volume. We find evidence that higher pension funds' holding in a company tends to reduce the magnitude of market reaction around public disclosures. We interpret these findings as an information advantage that funds have over individual investors, which may result from scale economies in gathering and processing public information, or access to privileged information in the interim period. We also find that company mangers are selective as to the type of information they provide to the market prior to their scheduled disclosures.

    Full details in the University publications repository