Stock Markets
Mostrando 25-36 de 108 artigos, teses e dissertações.
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25. Stock market development: an analysis from a multilevel and multi-country perspective
Stock markets have been rapidly developed around the world during the last 20 years. Accordingly, there is sincere academic interest in understanding the determinants of this phenomenon. Most studies advocate that the development of a stock market is influenced by a few individual country variables such as the origin of its legal system, enforcement of law,
BAR - Brazilian Administration Review. Publicado em: 2011-12
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26. Crescimento da pecuária de corte no Brasil: fatores econômicos e políticas setoriais / The growth of beef cattle sector in Brazil: economic factors and sector policies
This study aims to identify the factors which are responsible for the excellent performance of the beef cattle sector, taking its growth in Brazil and the increase of beef exports into account. The construction of a theoretical model which is capable to support the specification process of the econometric model used to quantify the impacts of the variations
Publicado em: 2011
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27. Teoria palco-platéia: a interação entre regulação e autorregulação do mercado de bolsa / Stage-audience theory: interaction between regulation and self-regulation of the exchange market
The thesis to be defended is that the institutionally structured self-regulation and legitimized by the regulation, is an efficient array to treat flaws and risks inherent of the exchange market. The paper begins with a description of the current self-regulation structure of the exchange market, highlighting its new institutional format, due to the demutuali
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/06/2010
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28. The 2008 financial crisis and neoclassical economics
The 2008 global financial crisis was the consequence of the process of financialization, or the creation of massive fictitious financial wealth, that began in the 1980s, and of the hegemony of a reactionary ideology, namely, neoliberalism, based on self-regulated and efficient markets. Although capitalism is intrinsically unstable, the lessons from the stock
Brazilian Journal of Political Economy. Publicado em: 2010-03
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29. Estratégias de Alocação versus Diversificação Simples: Estudo Comparativo do Mercado de Ações Brasileiro / Asset Allocation versus Naive Diversification: Comparative Study of the Brazilian Stock Markets
The paper aims to evaluate the performance of portfolios optimization strategies in relation to naive 1/N portfolio for the Brazilian stock markets. The results indicate that no optimization strategy outperforms the naive portfolio in terms of Sharpe ratio and certaintyequivalent return. Although allocation errors were little on average for the observed peri
Publicado em: 2010
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30. Testando a eficiência de mercado com séries de preços persistentes: um modelo baseado em agentes.
Esta dissertação tem como objetivo mostrar a influência de agentes irracionais e grafistas num mercado eficiente (FAMA, 1970) e não-eficiente. Para isso, os negociadores utilizam a fórmula Black-Scholes e as simulações são realizadas com Modelo Baseado em Agentes, onde podem ser comparados os lucros totais e o ratio put/call para cada tipo de indiví
Publicado em: 2010
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31. The Global Financial Crisis And After: A New Capitalism?
The 2008 global financial crisis was the consequence of the process of financialization, or the creation of massive fictitious financial wealth, that began in the 1980s, and of the hegemony of a reactionary ideology, namely, neoliberalism, based on selfregulated and efficient markets. Although capitalism is intrinsically unstable, the lessons from the stock-
Publicado em: 04/12/2009
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32. Gestão, governança e mercado de capitais: perspectivas das empresas mineiras e gaúchas
O objetivo deste trabalho é analisar o mercado de capitais, a governança corporativa e as disposições das empresas mineiras e gaúchas, de médio e grande porte, a abrir o capital. Para tanto, utilizaremos o modelo logit sobre os bancos de dados originais de duas relevantes pesquisas: FIEMG et al. (2007) e FIERGS et al. (2008). Em especial, buscaremos de
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/10/2009
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33. Análise de convergência de performance das bolsas de valores: a situação do ibovespa no cenário mundial / Convergence analysis of performance of stock values: the state of the Bovespa index on the world stage
This work analyses the validity of the hypothesis of common growth trend in the evolution of indices traded in the 36 of the major stock exchanges worldwide allocated in economies with different development levels, located on all continents, during the period from January 1998 to December 2007, based on semi parametric approach developed by Philips and Sul (
Publicado em: 2009
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34. Análise dos impactos provocados pela assimetria de informações no mercado de capital brasileiro/Norte americano em cenários de crises : evidências do risco de mercado de ADRs
The evolution of the Brazilian capital market has been the subject of recent issues in the media, being evidenced by the volume and value of transactions made on the BOVESPA in recent years. This fact offers earning opportunities for Brazilian companies, as it allows reductions in their cost of capital when they decide to raise funds in this market. However,
Publicado em: 2009
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35. The relationship between market sentiment index and stock returns: a panel data analysis / A relação entre índice de sentimento de mercado e as taxas de retorno das ações: uma análise com dados em painel
In classical nance theory investor sentiment is not considered an important factor in asset pricing. Although the existence of investor sentiment is not denied, theories assume that in competitive markets quasi-rational behavior is quickly oset by rational agents. The main goal of this thesis is to investigate the relationship between investor sentiment and
Publicado em: 2009
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36. Análise técnica: um estudo empírico à luz das finanças comportamentais
This work deepens the discussion in the Technical Analysis field, aligning it premises to the theoretical framework of Behavioral Finance. In this purpose, this paper aimed to make, for the period between the years of 2007 and 2008, an empirical study of the brazilian stock market in the light of Technical Analysis and Behavioral Finance, as well as verifyin
Publicado em: 2009