The concept of creating wealth for stockholders through stock price increases usually accompanies a merger or acquisition. This ongoing appeal continues to be defended by those demonstrating such price increases and is contested by adversaries. Analyses were made of the market reaction and return of open companies on the Brazilian stock exchange, BOVESPA, after mergers and acquisitions between July 1994 and July 2002 based upon abnormal returns close to the press releases. The method used was the Event-Study and statistical treatment made use of the One-Way ANOVA and T test (One-Sample Test). Mergers and acquisitions analyzed had no statistically significant impact on the price of the stocks although there was a tendency for abnormal return...
According to the Hypothesis of Efficient Market - HME, proposed by Fama (1970), in its weak form, an...
This paper uses the Capital Asset Pricing Model (CAPM), in its canonic version and with no...
This study investigates whether disclosure of companies' financial statements influences the market ...
A hipótese da eficiência de mercado vem sendo um paradigma de Finanças desde a década de 1960, quand...
Este artigo analisa a reação do mercado de capitais ao evento de bonificações e de desdobramentos de...
Brazilian companies’ presentations to financial analysts offer yet another disclosure channel for th...
This paper investigates the probability of companies to perform Mergers & Acquisitions (M&As...
The paper uses an event study to examine stock returns associated to public equity issues carried ou...
The Efficient Market Hypothesis, defined by Fama (1970 and 1991), in the moderate version, postulate...
Evidências empíricas sugerem que as empresas que vivenciaram rápido crescimento, por meio de aumento...
We investigate the empirical relationship between stock returns, return volatility and trading volum...
This article examines the existence of lead-lag effects between the U.S. stock market (NYSE) and the...
This article discusses the factors present in post-merger integration of Systems and Information Tec...
Brazilian accounting principles permit companies to capitalize expenditures on research and developm...
In this paper, we developed an approach for the empirical testing of the relationship between the fi...
According to the Hypothesis of Efficient Market - HME, proposed by Fama (1970), in its weak form, an...
This paper uses the Capital Asset Pricing Model (CAPM), in its canonic version and with no...
This study investigates whether disclosure of companies' financial statements influences the market ...
A hipótese da eficiência de mercado vem sendo um paradigma de Finanças desde a década de 1960, quand...
Este artigo analisa a reação do mercado de capitais ao evento de bonificações e de desdobramentos de...
Brazilian companies’ presentations to financial analysts offer yet another disclosure channel for th...
This paper investigates the probability of companies to perform Mergers & Acquisitions (M&As...
The paper uses an event study to examine stock returns associated to public equity issues carried ou...
The Efficient Market Hypothesis, defined by Fama (1970 and 1991), in the moderate version, postulate...
Evidências empíricas sugerem que as empresas que vivenciaram rápido crescimento, por meio de aumento...
We investigate the empirical relationship between stock returns, return volatility and trading volum...
This article examines the existence of lead-lag effects between the U.S. stock market (NYSE) and the...
This article discusses the factors present in post-merger integration of Systems and Information Tec...
Brazilian accounting principles permit companies to capitalize expenditures on research and developm...
In this paper, we developed an approach for the empirical testing of the relationship between the fi...
According to the Hypothesis of Efficient Market - HME, proposed by Fama (1970), in its weak form, an...
This paper uses the Capital Asset Pricing Model (CAPM), in its canonic version and with no...
This study investigates whether disclosure of companies' financial statements influences the market ...