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Article . 2013 . Peer-reviewed
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Mercado e desempenho operacional contábil de longo prazo

Authors: Meg Sarkis Simão Rosa; Paulo Roberto Barbosa Lustosa;

Mercado e desempenho operacional contábil de longo prazo

Abstract

Seguindo as pesquisas sobre relevância da informacao contabil para o valor da empresa (em ingles, categorizadas pela expressao value relevance ), este estudo verifica se o mercado diferencia as empresas de alto, medio e baixo desempenho operacional de longo prazo, medido por informacoes contabeis de rentabilidade, variacao de vendas e endividamento. Os dados compreendem as Demonstracoes Contabeis Societarias Anuais Individuais divulgadas no periodo de 1996 a 2009 e o preco das acoes das empresas listadas na Bolsa de Valores e de Mercadorias e Futuros de Sao Paulo – BM&FBOVESPA. A amostra final e composta por 142 empresas nao financeiras. Foram utilizadas janelas moveis de cinco anos, que resultaram em dez periodos quinquenais. Apos a apuracao dos indices de cada empresa, as variaveis contabeis foram unificadas em um Indice Sintese de Desempenho para sintetizar a performance final por empresa a cada quinquenio, o que permitiu a segregacao em niveis de desempenho operacional. Foram realizadas regressoes multiplas com tecnicas de dados em painel, modelo de efeitos fixos e variaveis dummies , e depois realizados testes de hipoteses. Considerando o poder explicativo individual de cada variavel, os resultados demonstraram que nem todos os comportamentos estao de acordo com as hipoteses da pesquisa e que o mercado acionario brasileiro diferencia empresas de alto e baixo desempenho operacional de longo prazo. Essa distincao nao e percebida por completo entre as empresas de alto e medio desempenho operacional. Palavras-chave: desempenho operacional contabil, retorno das acoes, sustentabilidade de longo prazo.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold