2011
DOI: 10.1590/s1415-65552011000200008
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O uso de derivativos da taxa de câmbio e o valor de mercado das empresas brasileiras listadas na Bovespa

Abstract: ResumoEste trabalho examina o impacto da utilização de derivativos de moedas no valor de mercado da firma, a partir de amostra das 48 empresas não-financeiras mais líquidas listadas na Bolsa de Valores de São Paulo, abrangendo o período de 1999 a 2007. Com base no trabalho de Allayannis e Weston (2001) e Rossi (2008), foram utilizadas três medidas do índice Q de Tobin como aproximação do valor da firma. Na regressão do modelo, utilizaram-se três métodos: pooled OLS, modelo de efeito fixo e modelo de efeito ale… Show more

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Cited by 5 publications
(3 citation statements)
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“…One possible explanation may be related to the rapid transmission of an increase in value of the foreign currency to consumer goods, as well as the effect on the performance of firms and the stock market. According to Serafini and Sheng (2011), the changes caused by the exchange rate mean that investors have to resize their investments in periods of wide variations in the exchange rate, defensively seeking to allocate their capital in firms where there is a high return in dollars, or even allocating their capital abroad.…”
Section: Empirical Results and Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…One possible explanation may be related to the rapid transmission of an increase in value of the foreign currency to consumer goods, as well as the effect on the performance of firms and the stock market. According to Serafini and Sheng (2011), the changes caused by the exchange rate mean that investors have to resize their investments in periods of wide variations in the exchange rate, defensively seeking to allocate their capital in firms where there is a high return in dollars, or even allocating their capital abroad.…”
Section: Empirical Results and Discussionmentioning
confidence: 99%
“…The exchange rate affects the performance of firms and stock market returns. According to Serafini and Sheng (2011), the exchange rate affects firms in different ways. For importers, it raises the price of inputs and products, reducing their margin and negatively affecting the price of their stocks.…”
Section: Literature Reviewmentioning
confidence: 99%
“…Diversos também são os fatores apontados em estudos como explicativos para a utilização de hedge accounting, como tamanho da empresa (FENN;POST;SHARPE, 1996;SAITO;SCHIOZER, 2005;GALDI;GUERRA, 2009;RAMLALL, 2009;COUTINHO, 2010;IATRIDIS, 2012;endividamento (GALDI;GUERRA, 2009), rentabilidade (LI;MCCONOMY, 1999;PINCUS;RAJGOPAL, 2003;HAGELIN;PRAMBORG, 2004;RAMLALL, 2009;SERAFINI;SHENG, 2011), negociação de ações em bolsas estrangeiras (JOSEPH, 2000;DEMARIA;DUFOUR, 2008;IATRIDIS, 2012) e auditada por big four (STREET; GRAY, 2002;IATRI-DIS, 2012;.…”
Section: Fatores Explicativos E Desenvolvimento Das Hipótesesunclassified