The random walk theory or random walk hypothesis is a mathematical model applied in the financial markets and is considered one of the most important models for evaluating the behavior of financial asset prices. It aims to represent the stock market variations, and it is based on the fact that the prices of financial securities are not predictable and that they evolve in a random way. This study aims to test the hypothesis of random walk in the Moroccan financial market over a period that varies between 02/01/2012 and 21/01/2021 or 2252 days, using different econometric tests, Augmented Dikky Fuller (ADF), Philips Perron (PP) and Runs Test. Testing this hypothesis implies testing the hypothesis of informational efficiency in the weak sense....
If you think that some highly mathematized part of the economic literature published in major journa...
Dans cet article, nous faisons un survol des modèles d’évaluation des actifs financiers étudiés dans...
The purpose of this paper is to examine the effect of exchange rate variations on morrocan economic ...
The random walk theory or random walk hypothesis is a mathematical model applied in the financial ma...
Le modèle de la marche aléatoire reste le modèle de référence sur les marchés financiers. Sa parcimo...
Le présent article vise à évaluer l’évolution de l’efficience du marché financier marocain sur la pé...
This work aims to propose a model that explains the mechanism of the evaluation of the economic inte...
One of the problems in testing the validity of the two-parameter CAPM is the determination of...
This doctoral dissertation examines different notions of financial randomness and regularity. We sho...
This thesis exploits the high frequency data, closer to « true » process of prices, but which genera...
L'hypothèse des marchés efficients (EMH) est un concept central de la théorie financière moderne. Ca...
In order to study the performance capacity of African countries markets, it is necessary to analyze ...
In a context of financial globalization, the search for financing resources has become a battlegroun...
Cette thèse comprend trois essais de recherche empirique qui examinent la qualité de l'annonce des b...
Cette thèse de doctorat consiste en trois chapitres qui traitent des sujets de choix de portefeuille...
If you think that some highly mathematized part of the economic literature published in major journa...
Dans cet article, nous faisons un survol des modèles d’évaluation des actifs financiers étudiés dans...
The purpose of this paper is to examine the effect of exchange rate variations on morrocan economic ...
The random walk theory or random walk hypothesis is a mathematical model applied in the financial ma...
Le modèle de la marche aléatoire reste le modèle de référence sur les marchés financiers. Sa parcimo...
Le présent article vise à évaluer l’évolution de l’efficience du marché financier marocain sur la pé...
This work aims to propose a model that explains the mechanism of the evaluation of the economic inte...
One of the problems in testing the validity of the two-parameter CAPM is the determination of...
This doctoral dissertation examines different notions of financial randomness and regularity. We sho...
This thesis exploits the high frequency data, closer to « true » process of prices, but which genera...
L'hypothèse des marchés efficients (EMH) est un concept central de la théorie financière moderne. Ca...
In order to study the performance capacity of African countries markets, it is necessary to analyze ...
In a context of financial globalization, the search for financing resources has become a battlegroun...
Cette thèse comprend trois essais de recherche empirique qui examinent la qualité de l'annonce des b...
Cette thèse de doctorat consiste en trois chapitres qui traitent des sujets de choix de portefeuille...
If you think that some highly mathematized part of the economic literature published in major journa...
Dans cet article, nous faisons un survol des modèles d’évaluation des actifs financiers étudiés dans...
The purpose of this paper is to examine the effect of exchange rate variations on morrocan economic ...