(جامعة الوادي - University of Eloued, 2017-06) Lemmouchi, Raouya; Kouachi, Mourad
tract:
Different theories along with a large number of reviews and research papers have dealt and still up
to the current times, dealing with market efficiency and how capital market players can generate abnormal
returns making profit out of the inefficient situations in the capital markets. The paper reviews some of the
literature on the inefficiency that sometimes can be caused by the financial intermediaries during the
process of their functions
