Price Formation
Mostrando 13-24 de 66 artigos, teses e dissertações.
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13. Impactos da formação espacial de preços na competitividade relativa da fruticultura irrigada do Estado do Ceará / Impacts of spatial price formation on relative competitivity of irrigated fruit culture in the State of Ceara
The irrigated areas in the state of Ceara have distinct productive and infrastructure structures. Fruit growing activities in these areas are subjected to market imperfections, since farmers are dependent on oligopolies when acquiring modern inputs and on oligopsonies when selling the fruit produced. Such economic distortions are a consequence of the spatial
Publicado em: 2010
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14. Can a habit formation model really explain the Forward Premium Anomaly?
Verdelhan (2009) shows that if one is to explain the foreign ex- change forward premium behavior using Campbell and Cochrane (1999) s habit formation model one must specify it in such a way to generate pro-cyclical short term risk free rates. At the calibration procedure, we show that this is only possible in Campbell and Cochrane s frame- work under implaus
Publicado em: 07/08/2009
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15. Can a Habit Formation Model really explain the forward premium anomaly?
Verdelhan (2009) shows that if one is to explain the foreign exchange forward premium behavior using Campbell and Cochrane (1999)'s habit formation model one must specify it in such a way to generate pro-cyclical short term risk free rates. At the calibration procedure, we show that this is only possible in Campbell and Cochrane's framework under implausible
Publicado em: 12/05/2009
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16. Transmission of prices and volatility in the marketing of pork / Transmissão de preços e da volatilidade na comercialização da carne suína
The pork chain, despite showing significant technical improvement and competitiveness, is still one of the most volatile sectors of Brazilian agribusiness, and marketing and price fluctuation is one of the main barriers for its development. Accordingly, the present study aimed to analyze the price ratios and volatility among production agents and major meat
Publicado em: 2009
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17. Formação de preços e finanças comportamentais: um estudo empírico no mercado futuro de cacau / Training Rates and Behavioral Finance: An empirical study in the cocoa futures market.
This work aimed to exam the formation of future market prices of cocoa traded on the New York Stock Exchange, under the view of the volatility from January 1997 to August 2008, since the future market is playing an important role in making decision, focusing on maximizing returns. In a particular way, the study of volatility is an essential tool in this mark
Publicado em: 2009
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18. ANÁLISE DA INFLUÊNCIA DE BARREIRAS HIDRÁULICAS NO PADRÃO DO FLUXO E NA ESTABILIDADE DE TALUDES DE CAVAS A CÉU ABERTO DE MINAS DE FERRO DO QUADRILÁTERO FERRÍFERO, M.G
Less permeable layers, dikes and even discontinuities may act as hydraulic barriers, interfering in the pattern of flow, with dangerous consequences in the stability of the mining slopes. This work intends to analyze the possible influences caused by the phyllites of the Batatal formation, acting as hydraulic barriers, in the flow pattern as well as in the s
Publicado em: 2009
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19. Conflito, consenso, democracia e capitalismo em estados periféricos : o processo de privatização do setor elétrico no Brasil e na Argentina
This thesis analyzes the political and economical arguments that furnished a broad consensus for the implementation of the structural adjustments in the 1990s, amongst them the privatization programme of the electrical energy sector in Brazil and Argentina. It is considered whether the restructuring of the electric section accomplished the presuppositions on
Publicado em: 2009
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20. Análise estrutural e formação de preços no mercado de cobre
Esta dissertação tem como principais objetivos realizar uma análise do mercado mundial de cobre através do cálculo de índice de concentração industrial, e identificar os principais fatores determinantes do preço do cobre no Brasil. Através do aprofundamento do estudo sobre a influência da estrutura do mercado na formação de preços, busca-se ide
Publicado em: 2009
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21. Avaliação das práticas de gestão com as estratégias prescritivas do setor moveleiro de Lagoa Vermelha
The research aimed at to describe how it happens the development of the strategic conduct and the alignment of the administration practices, of the companies in study, regarding the strategies prescritives of the section moveleiro lagoense. For so developed researches qualitative type study inter and intra cases in three companies of the section moveleiro of
Publicado em: 2009
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22. Desenvolvimento e aplicação de um novo ensaio para a determinação eletroquímica da capacidade antioxidante de compostos modelo e de matrizes complexas / Development and application of a new assay for the electrochemical determination of the antioxidant capacity of model compounds and of complex matrices
This work describes the development and practical applications of a novel and simple electrochemical methodology for the determination of the antioxidant capacity of specific model molecules and/or some complex food samples currently consumed in Brazil. Other systems having either theoretical or technological interest were also investigated. The method is ba
Publicado em: 2009
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23. O impacto de medidas protecionistas no setor de aÃos longos ca-50 / The impact of protectionistic measures in the long steel sector ca-50
This research work introduces a new detailed data-set of high frequency observations on prices, sold quantities and inventories by a brazilian long steel wholesaler, from nov, 1997 to dec, 2005. From empirical analysis, we tried to verify whether the implementation of protectionist measures, through imposition of technical standards to steel imports, brought
Publicado em: 2008
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24. Productions of ethyl esters (biodesel) from the transesterification core residual oil / Produção de esteres etilicos (biodiesel) a partir da transesterização basica de oleo residual
Biodiesel (alkyl esters) is a clean burning fuel derived from a renewable lipid feedstock such as vegetable oil or animal fat. It is biodegradable, non-inflammable, nontoxic and produce much lesser COx, sulfur dioxide and unburned hydrocarbons than petroleum-based diesel. Nowadays, due to the price of virgin oil such as soybean and canola oils, the use of lo
Publicado em: 2008