Market Co Integration
Mostrando 1-12 de 14 artigos, teses e dissertações.
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1. O setor de internet no Brasil : uma análise da competição no mercado de acesso / The internet sector in Brazil : an analysis of the competition in the access market
The objective of this dissertation is the study of the dynamics of competition in the access market of the Brazilian internet sector, through the application of a History-friendly agent-based simulation methodology, from a complexity theory perspective. The focus of research is the analysis of the processes of sectoral structure organization and change and t
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 12/03/2012
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2. Analysis of flicker level on the integration of fixed speed wind generators using multidiscipline models / Análise dos níveis de flicker na integração de geradores eólicos de velocidade fixa em redes de distribuição de energia elétrica utilizando modelos multidisciplinares
The discussions about the environmental issues and the need for renewable sources of energy, with low environmental impacts, mainly about CO 2 emission, have encouraged the Wind Energy expansion. The support for wind energy in the last decades enabled the improvement of the technology and a representative share in the electrical systems of some countries. Th
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/04/2011
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3. Delimitação de mercado usando testes baseados em preço: uma análise econométrica
The competitive strategy of a firm is defined by choosing one alternative over the rivals, from differentiated activities set to deliver a product or service (strategic positioning). If firms cooperate or collude with each other, they dont have choices conflict and the strategy would not be necessary. To verify if several firms in the same market are in coll
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 17/02/2011
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4. Analysis of the integrated market from the main producers and consumers of coffee / AnÃlise de integraÃÃo de mercado dos principais paÃses produtores e consumidores de cafÃ
This study analyses the space integration among the prices of coffee from the main producing countries (Brazil, Vietnam, Colombia, Mexico and Ethiopia) and consuming ones (United States, German, Japan, Italy and France) of the world. As data were used monthly series of paying prices to producing countries and paying prices from consuming countries in US$ cen
Publicado em: 2009
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5. Pairs Trading: uma análise através do vetor de cointegração / Pairs Trading: a co-integration vector approach
In this study we verified the effectiveness of pairs trading strategy by the cointegration vector analysis. First, the co-integrated pairs of Bovespa index stocks were selected by using the Johansens test. From these selected pairs, we did long and short positions respecting some trading rules. Among the analyzed pairs, we tested and evaluated the 72 pairs w
Publicado em: 2009
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6. Cooperativa e envelhecimento: o papel das cooperativas de trabalho para o profissional executivo idoso
This study aimed to investigate the significance of co-operatives work for the retired, professional and senior executive as its (re) integration into the labor market through these organizations. We are showing that retirement is not usually rupture or discontinuity with the world of work for those mature professionals (60 years) and over lifetime experienc
Publicado em: 2009
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7. Price integration in the international coffee market / Integração de preços no mercado internacional de café
Until 1989, the coffee market was marked by a long history of regulation. In addition to the International Coffee Agreement, which dictated the rules at an international level, in each country the price paid to producers was determined by the state according to local needs, regardless the conditions of supply and demand. It was made in a different way in eac
Publicado em: 2008
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8. Effects of transaction costs on the spatial integration of the internal market for frozen whole chicken / Efeitos de custos de transação sobre a integração espacial de mercados regionais de carne de frango no Brasil
Non-negligible transaction costs restrict the transmission of price shock between markets spatially separated, reducing the possibilities that the markets may become economically integrated. The aim of this work was to analyze the effects of transaction costs on the spatial integration of the internal market for frozen whole chicken, from January 1998 to Jun
Publicado em: 2008
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9. Condições para implantação do contrato futuro de arroz no Brasil / Conditions to implement a rice future contract in Brazil
Este trabalho teve como objetivo estudar o mercado de arroz brasileiro, com o intuito de avaliar a viabilidade da implantação de um mercado futuro para este produto, como alternativa para minimizar as incertezas associadas às variações nos preços. Além de analisar a viabilidade do contrato futuro do arroz, foi realizada uma análise de co-integração
Publicado em: 2008
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10. Integração espacial entre os mercados brasileiros de suínos / Spatial integration among Brazilian swine markets
Market integration analysis plays a relevant role in the economic development of a country, since the presence of integrated markets favors the reduction of structural deficiencies in response to a higher flow of information among the regions. Thus, integration facilitates decision-making by the involved agents and contributes to greater market efficiency. M
Publicado em: 2006
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11. Investigating the dynamics of the asymmetry the brazilian gasoline prices: a time series approach. / Investigando a dinâmica da assimetria nos preços da gasolina brasileira: uma abordagem de séries temporais.
This work has the objective to present an econometric analysis of the prices in the Brazilian retail gasoline market, highlighting a non-linear adjustment with the international oil prices and Brazilian exchange rate. In the theoretical part the co-integration analysis with asymmetric error correction models TAR and M-TAR are exposed. Besides, is shown that
Publicado em: 2006
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12. COOPERATIVISMO DE TRABALHO: alternativa de geraÃÃo de trabalho e renda / Work cooperate system: a possible alternative to work and revenue generation.
This research had as an objective to verify the Work Cooperate System, as a possible alternative to work and revenue generation. Following this, described into the main contents, which arrange the Solidary Economy and the Cooperate System, with a closer approach to the Brazilian’s historical origins and contemporary evolution. Once this subject was und
Publicado em: 2005