Comparando modelos alternativos de precificação de ativos : uma análise para o mercado brasileiro

Submitted by Aline Amarante (1146629@mackenzie.br) on 2018-01-11T13:38:26Z No. of bitstreams: 2 DANIEL JOSÉ MACHADO.pdf: 9871325 bytes, checksum: 091c30080a6bcb9d1040d15d452cac6f (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) === Approved for entry into archive by Paola...

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Bibliographic Details
Main Author: Machado, Daniel José
Other Authors: Nakamura, Wilson Toshiro
Format: Others
Language:Portuguese
Published: Universidade Presbiteriana Mackenzie 2018
Subjects:
Online Access:http://tede.mackenzie.br/jspui/handle/tede/3444
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Summary:Submitted by Aline Amarante (1146629@mackenzie.br) on 2018-01-11T13:38:26Z No. of bitstreams: 2 DANIEL JOSÉ MACHADO.pdf: 9871325 bytes, checksum: 091c30080a6bcb9d1040d15d452cac6f (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) === Approved for entry into archive by Paola Damato (repositorio@mackenzie.br) on 2018-02-22T13:31:16Z (GMT) No. of bitstreams: 2 DANIEL JOSÉ MACHADO.pdf: 9871325 bytes, checksum: 091c30080a6bcb9d1040d15d452cac6f (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) === Made available in DSpace on 2018-02-22T13:31:16Z (GMT). No. of bitstreams: 2 DANIEL JOSÉ MACHADO.pdf: 9871325 bytes, checksum: 091c30080a6bcb9d1040d15d452cac6f (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2017-11-01 === Universidade Presbiteriana Mackenzie === Asset pricing remains a challenging issue in emerging economies, such as Brazil. The purpose of this research is to analyze the combination of regressors of the seminal models, starting from the Capital Assets Price Model (CAPM) of Sharpe (1964) and Lintner (1965), together with the 3-Factor (3F-FF) of Fama and French (1992), testing these and other regressors – macroeconomic, market, and industry factors – in the Arbitrage Pricing Theory (APT) model of Ross (1972) using a Seemingly unrelated regressions (SUR) framework. The result – classified by the BIC information criterion – indicates that the excess market return factor – along with just one more factor – with the exchange variation in the first place and with the size factor in the second, present greater explanatory power of the monthly return, over a period of 21 years (1996-2016), of the 13 portfolios used to represent the Brazilian stock market, than the traditional CAPM that was in third place. The conclusion is that, for the Brazilian market, the CAPM is still more significant than the 3F-FF, and this is more significant that APT with four factors. === A precificação de ativos continua sendo um tema desafiador em economias emergentes, como a brasileira. O objetivo desta pesquisa é analisar a combinação de regressores dos modelos seminais, partindo do Capital Assets Price Model (CAPM) de Sharpe (1964) e Lintner (1965), em conjunto com os 3-Fatores (3F-FF) de Fama e French (1992), testando estes e outros regressores – fatores macroeconômicos, de mercado e da indústria – no modelo Arbitrage Pricing Theory (APT) de Ross (1972), utilizando uma estrutura Seemingly unrelated regressions (SUR). O resultado – classificado pelo critério de informação BIC – aponta que o fator excesso de retorno do mercado – junto com apenas mais um fator – com a variação cambial em primeiro lugar e com o fator tamanho em segundo, apresentam maior poder explicativo do retorno mensal, durante um período de 21 anos (1996-2016), dos 13 portfolios utilizados para representar o mercado de ações brasileiro, do que o CAPM tradicional que ficou na terceira colocação. A conclusão é que, para o mercado brasileiro, o CAPM ainda é mais significativo que os 3F-FF, e este é mais significativo que o APT com quatro fatores macroeconômicos.