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Conception d’un modèle microscopique adapté aux marchés financiers émergents

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  • Ahmed El OUBANI
  • Mostafa LEKHAL

Abstract

Objectif : L’objectif de cet article est de concevoir un modèle microscopique, sous l'Hypothèse des Marchés Adaptatifs (AMH), capable d'expliquer la formation des prix d'équilibre et la dynamique d'efficience du marché financier marocain. Méthodes : Notre modèle combine le comportement des investisseurs et la microstructure du marché. Pour valider le modèle, nous avons réalisé des simulations sous deux scénarios. Le premier scénario intègre les deux compartiments du modèle. Le deuxième scénario étudie uniquement l’effet de la microstructure. Résultats : Les simulations numériques montrent que le modèle est validé empiriquement par rapport aux faits observés sur le marché marocain. Originalité/Implications : C’est le premier modèle réalisé sous l’AMH qui tient compte des spécificités des marchés financiers émergents comme le marché financier marocain. Le modèle a des implications importantes aussi bien pour les politiques de régulation que pour la construction des stratégies d’investissement.

Suggested Citation

  • Ahmed El OUBANI & Mostafa LEKHAL, 2022. "Conception d’un modèle microscopique adapté aux marchés financiers émergents," Journal of Academic Finance, RED research unit, university of Gabes, Tunisia, vol. 13(1), pages 17-30, June.
  • Handle: RePEc:jaf:journl:v:13:y:2022:i:1:n:398
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    References listed on IDEAS

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    More about this item

    Keywords

    Hypothèse d’Efficience des Marchés (EMH); Hypothèse des Marchés Adaptatifs (AMH); faits stylisés; degré d’efficience variable au cours du temps; Modèle à base d’agents (ABM); Adaptive Markets Hypothesis (AMH); Agent-Based Model (ABM); Degree of time-varying market efficiency; Efficiency Market Hypothesis (EMH); stylized facts;
    All these keywords.

    JEL classification:

    • M1 - Business Administration and Business Economics; Marketing; Accounting; Personnel Economics - - Business Administration
    • N8 - Economic History - - Micro-Business History
    • G3 - Financial Economics - - Corporate Finance and Governance

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