2009
DOI: 10.1590/s1676-56482009000200007
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Análise da capacidade explicativa do investimento pelo “q” de Tobin em empresas brasileiras de capital aberto

Abstract: Este trabalho teve como objetivo testar a capacidade de explicação dos investimentos pela teoria do “q” de Tobin nas empresas brasileiras de capital aberto. Fez-se o estudo através de uma análise com dados em painel, utilizando dados do Balanço Contábil e cotações das ações na Bolsa de Valores. A maior dificuldade da teoria do “q” de Tobin é a apuração do custo de reposição, porém existem aproximações que podem facilitar o cálculo. Neste trabalho, foram adotados os modelos propostos por Chung e Pruitt (1994) e… Show more

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Cited by 9 publications
(9 citation statements)
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“…The Tobins’Q is insignificant, which is not in line with (Khatab et al 2011 ; Kammler and Alves 2010 ) study. Concerning value creation, the successful mergers are those in which a high Tobins’Q firm merges with low Tobins’Q company (Servaes 1991 ) and this indicates that acquisitions are used as an approach to offset for low organic growth opportunity (Duflos and Pfister 2008 ).…”
Section: Empirical Analysis and Discussioncontrasting
confidence: 54%
See 1 more Smart Citation
“…The Tobins’Q is insignificant, which is not in line with (Khatab et al 2011 ; Kammler and Alves 2010 ) study. Concerning value creation, the successful mergers are those in which a high Tobins’Q firm merges with low Tobins’Q company (Servaes 1991 ) and this indicates that acquisitions are used as an approach to offset for low organic growth opportunity (Duflos and Pfister 2008 ).…”
Section: Empirical Analysis and Discussioncontrasting
confidence: 54%
“…Tobin’s Q is used to assess value creation, growth expectation of firm (Carpenter and Petersen 2002 ), and post-merger performance of acquiring firm (Delcoure and Hunsader 2006 ; Adams 2008 ; Bris and Cabolis 2008 ; Kammler and Alves 2010 ). The low Tobins’ Q indicated that firms generally have little growth expectation, which means their counterparts may surpass them (Duflos and Pfister 2008 ).…”
Section: Literature Reviewmentioning
confidence: 99%
“…However, they explain that it is very difficult to obtain the replacement value. In this sense, Kammer and Alves (2009) present other approaches developed to estimate Tobin's Q, also known as simplified approximations, which can result in correspondence with more elaborate methods (Famá & Barros, 2000).…”
Section: Event Study and Financial Variables Of The Regression Modelsmentioning
confidence: 99%
“…Esse modelo pode ser calculado por meio de dados contábeis e permite a realização de um comparativo entre as companhias (Chung & Pruitt, 1994;Famá & Barros, 2000). Além disso, essa métrica é utilizada como um indicador de viabilidade de investimentos, pois o resultado da relação entre o valor de mercado e o custo de reposição dos ativos pode indicar o retorno do investimento (Kammler & Alves, 2009). Segundo Morck, Shleifer e Vishny (1988) e Black et al (2006), o nível de governança corporativa consegue explicar o valor de mercado das companhias se calculado pelo Q de Tobin.…”
Section: Governança Corporativa E Valor De Mercadounclassified