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Melody Nyangara,Davis Nyangara,Godfrey Ndlovu,Takawira Tyavambiza
Pág. 365 - 379
We test the empirical validity of the Capital Asset Pricing Model (CAPM) on the Zimbabwe Stock Exchange (ZSE) using cross-sectional stock returns on 31 stocks listed on the ZSE between March 2009 and February 2014. We conclude that, although the explanat...
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William Aparecido Maciel da Silva,João Antônio de Souza Trindade,Leonardo de Rezende Costa Nagib,Donizete Reina
Pág. 299 - 313
Utilizado amplamente no mercado financeiro e na academia o (Capital asset pricing model, proposto por Sharpe (1964) sempre foi alvo de discussões e se tornou fonte de estudos. Esta pesquisa tem como objetivo identificar se o CAPM serve como benchmark par...
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Milo? Ðakovic,Jelena Andra?ic,Danica Cicmil
Pág. 183 - 197
One of the basic types of portfolio valuation as well as valuation of individual company shares is the CAPM (Capital Asset Pricing) model, which uses a well-known measure of systemic risk in its analysis, which is beta. The CAPM model in its analysis use...
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Mamadou Cisse, Mamadou Konte, Mohamed Toure and Smael Afolabi Assani
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Christian Jonnatan Jacobsen Soto Herrera,Fernanda Finotti Cordeiro Perobelli
Pág. 285 - 335
This article empirically test the lower partial moments models, Sortino, Upside Potential Ratio, Omega and Kappa, comparing them with the traditional CAPM, for listed shares of Ibovespa and Dow Jones index. These two classes of models are distinguished i...
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Maria del Mar Miralles-Quiros,Jose Luis Miralles-Quiros,Luis Miguel Valente-Gonçalves
Pág. 414 - 435
Market efficiency implies stock prices fully reflect all publicly available information instantaneously and, thus, no investment strategies can systematically earn abnormal returns. However, market efficiency per se is not testable. In order to analyze w...
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Kwasi Okyere-Boakye,Brandon O?Malley
AbstractBeta and the capital asset pricing model have traditionally been the preferred measures of risk. However, there is growing literature against the use of the capital asset pricing model to determine the cost of equity in markets, such as emerging ...
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Ailie Charteris
AbstractSeveral studies of the Capital Asset Pricing Model (CAPM) in South Africa find that beta cannot explain returns. However, these studies do not consider the effect of bull and bear markets, yet over the period 1995-2009, excess market returns were...
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Frances Fischberg Blank,Carlos Patricio Samanez,Tara Keshar Nanda Baidya,Fernando Antonio Lucena Aiube
Pág. 163 - 199
The conditional CAPM is characterized by time-varying market beta. Based on state-space models approach, beta behavior can be modeled as a stochastic process dependent on conditioning variables related to business cycle and estimated using Kalman filter....
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Octavio Portolano Machado,Adriana Bruscato Bortoluzzo,Sérgio Ricardo Martins,Antonio Zoratto Sanvicente
Pág. 149 - 180
This paper examines the empirical validity of the Inter-temporal Capital Asset Pricing Model (ICAPM) with Brazilian market data. The Bali and Engle (2010) methodology is used with the estimation of conditional covariances between stock portfolio returns ...
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Lucas Lucio Godeiro
Pág. 253 - 275
The paper tests the CAPM for the Brazilian stock market using dynamic betas. The sample involves 28 stocks included in the Ibovespa portfolio as of March 21, 2012 and that were traded during the period from Jan. 01, 1995 to March 20, 2012. Dynamic betas ...
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Vitaly Kaganov
Pág. 29 - 37
The most common model for asset pricing (CAPM) is problematic and does not match the reality. In this article, I introduce a theoretical framework for a new model which aims at avoiding the problems of CAPM and keeping its advantages, therefore allowing ...
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Yuni Pristiwati Noer Widianingsih, Doddy Setiawan, Y. Anni Aryani and Evi Gantyowati
Firm-specific risk causes opinion differences on whether it relates to price informativeness or errors. The main difference is related to the disparity in information transparency. Therefore, this study tests the relationship between accrual management a...
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Fernando Nascimento Oliveira,Fernando Cesar dos Santos Cunha
Pág. 251 - 286
This study verifies the contribution of a structural break (if any) to CAPM models. Therefore, we used all the assets listed in Bovespa and New York Stock Exchange in monthly frequencies. Three famous structural breaks tests were used. The results show t...
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Tiago Loncan, João Frois Caldeira
Pág. 859 - 895
This study analyzed the effect of foreign portfolio capital flows on stock returns of Brazilian listed firms through a 6-factors APT model, in which an additional risk factor for foreign portfolio capital flows was included. First, an aggregate...
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Leonardo Santana Viloria
Pág. 83 - 95
The creation of property investment funds in Colombia has made portfolio diversification possible by allowing parties to invest in the property sector without buying and managing real estate directly. In recent years, the behavior of these funds has...
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Rafael Falcão Noda,Roy Martelanc,José Roberto Securato
Pág. 67 - 88
The objective of this study is to answer the criticism to the CAPM based on findings that the market portfolio is far from the efficient frontier. We run a numeric optimization model, based on Brazilian stock market data from 2003 to 2012. For each asset...
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Alejandro Vargas Sánchez
En el presente documento se presenta una aplicación de la teoría financiera para calcular el Costo del Patrimonio y el Costo del Capital en pequeñas y medianas empresas para cinco sectores económicos de Bolivia, aplicando tasas de rendimiento ajustadas a...
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Frederico Valle e Flister,Aureliano Angel Bressan,Hudson Fernandes Amaral
Pág. 105 - 129
This work investigates the ability of the conditional CAPM to explain anomalous returns related to momentum, size and book-to-market effects using Lewellen and Nagel?s (2006) methodology in the Brazilian stock market. To this end we studied a sample of B...
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Juliano Ribeiro de Almeida,William Eid Jr.
Pág. 417 - 441
The book-to-market (BM) ratio differs across stocks because to differences in expected cashflows and expected returns. The central hypothesis is that the evolution of BM, in terms of past changes in price and book equity, contains information about futur...
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