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securities listed on Casablanca and Johannesburg Stock Exchanges, Morocco and South Africa respectively. Jensen (1968 … Africa, the validity of the model has not previously been addressed in this manner in Morocco and South Africa. The CAPM …This paper examines how well the capital asset pricing model (CAPM) is able to describe the performance of individual …
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Moroccan stock exchange: CAPM, the Fama and French three-factor model, and the Fama and French five-factor model. Our sample … factors. In Morocco, the market factor is the most powerful factor, perhaps assisted by value and profitability factors …. Although the CAPM performs poorly in capturing the variation in Moroccan returns, the market factor continues to play an …
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This paper examines the evidence regarding predictability in the market risk premium using artificial neural networks (ANNs), namely the Elman Network (EN) and the Higher Order Neural network (HONN), univariate ARMA and exponential smoothing techniques, such as Single Exponential Smoothing (SES)...
Persistent link: https://www.econbiz.de/10012995704
Fama's (1970) efficient market hypothesis (EMH) and the capital asset pricing model (CAPM) jointly ascribed to … the elegance and parsimony of the theory over the empirical evidence.On the Johannesburg Stock Exchange (JSE), several … authors have examined and noted significant inadequacies relating to the single factor CAPM, particularly with regard to the …
Persistent link: https://www.econbiz.de/10013066479