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The paper tests the CAPM for the Brazilian stock market using dynamic betas. The sample involves 28 stocks included in …. The main contribution of the paper is the estimation of dynamic betas for Ibovespa shares, which can be useful for …
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. The crux of the traditional Capital Asset Pricing Model (CAPM) methodology is using historical data in the calculation of …
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The capital asset pricing model (CAPM) is the standard risk-return model used by most academicians and practitioners …. The underlying concept of CAPM is that investors are rewarded for only that portion of risk which is not diversifiable … (January 2005 to December 2008) for the analysis. The studies provide evidence against the CAPM hypothesis. And finally, the …
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