Contagion Multivariate Volatility Models
Mostrando 1-6 de 6 artigos, teses e dissertações.
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1. O efeito contágio da crise do subprime no mercado acionário brasileiro / The contagion effect of subprime crisis on Brazilian stock market
A crescente integração e globalização das finanças, que possibilitaram o aumento da liquidez da economia internacional, foram acompanhadas por cenários instáveis gerados pelas crises financeiras. Estas crises, por sua vez, foram transmitidas, principalmente, para economias emergentes, caracterizadas pela maior fragilidade frente aos movimentos de aver
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 07/02/2012
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2. Evaluation of contagion or interdependence in the financial crises of Asia and Latin America, considering the macroeconomic fundamentals
This article investigates the existence of contagion between countries on the basis of an analysis of returns for stock indices over the period 1994-2003. The economic methodology used is that of multivariate GARCH family volatility models, particularly the DCC models in the form proposed by Engle and Sheppard (2001). The returns were duly corrected for a se
Publicado em: 26/01/2009
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3. Testing the hypothesis of contagion using multivariate volatility models
The aim of this paper is to test whether or not there was evidence of contagion across the various financial crises that assailed some countries in the 1990s. Data on sovereign debt bonds for Brazil, Mexico, Russia and Argentina were used to implement the test. The contagion hypothesis is tested using multivariate volatility models. If there is any evidence
Publicado em: 26/01/2009
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4. Contagio em mercados financeiros emergentes / Emerging financial markets contagion
The issue of contagion has been one of the most debated in the international finance literature in the last years. Although there is no general agreement regarding the definition of contagion, it is known that this issue is related to the fact that crisis started in one country tend to propagate to other countries. Therefore, a measure used as an indication
Publicado em: 2006
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5. The impact of the sugar markets and American oil in the volatileness of the Brazilian sugar / O impacto dos mercados de açúcar e petróleo americano na volatilidade do açúcar brasileiro
The alcohol fuel became a real and viable alternative to the growing petroleum prices in the global economy. However the production of this kind of fuel requires a great amount of sugar cane, of which Brazil is the major world-wide producer. There are two major outcomes of sugar cane: alcohol fuel and sugar. Whereas the alcohol fuel is a clear substitute to
Publicado em: 2006
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6. Essays on efficiency, cointegration, common factors, nonlinearities in the variance in the financial markets: A study about interest rate term structure and the volatility of sovereign bonds. / Ensaios sobre eficiência, cointegração, componentes comuns, não linearidades na variância nos mercados financeiros: um estudo da estrutura a termo das taxas de juros e da volatilidade de títulos da dívida soberana.
The thesis is composed by two empirical studies. In the first its analyzed the proprieties of the interest rate term structure and, in particular, its investigated whether or not the expectation hypothesis is a good description of Brazilian and American data. The results are better for American data. In the second study its investigated the sovereign d
Publicado em: 2004