ANALYSE DE LA RELATION ENTRE L’ASYMETRIE D’INFORMATION ET L’EFFICIENCE INFORMATIONNELLE DES MARCHES FINANCIERS: ETUDE EMPIRIQUE SUR LES SOCIETES COTEES A LA BOURSE DE CASABLANCA

In this paper, we have attempted to examine the relationship that may exist between asymmetric information and the informational efficiency of the Casablanca stock market. Through this empirical study carried out on companies listed on the Casablanca stock exchange, we note that in the Casablanca market there is a strong link between information asymmetry and informational inefficiency of the market. The results obtained confirm the theoretical literature in this field