Forecasting Of Market
Mostrando 25-34 de 34 artigos, teses e dissertações.
-
25. Formulation of an agricultural index for the market derived from the agricultural commodities negotiates within the BM&F / ConstruÃÃo de um Ãndice agrÃcola para o mercado derivativo de commodities agrÃcolas negociadas na BM&F.
Devido Ãs dificuldades que o setor rural brasileiro vem enfrentando, a utilizaÃÃo dos mercados derivativos vem ganhando relevÃncia e se tornando uma importante ferramenta de auxÃlio para os agentes econÃmicos envolvidos no complexo agroindustrial. A Bolsa de Mercadorias &Futuros (BM&F) Ã um dos locais no paÃs onde ocorre negociaÃÃo com derivativos
Publicado em: 2006
-
26. PrevisÃo de demanda, preÃo e anÃlise de poder de mercado no setor de energia elÃtrica
This thesis intends to develop studies applied to the Brazilian electrical sector - SEB. Initially, there was done a general review of the sector, concerning his main agents and institutions. In a first study, there were obtained forecasting for the demand of electrical energy in the Northeast Brazilian region, over the 2004-2010 period. These forecasting we
Publicado em: 2005
-
27. THE FUTURE OF THE CLASSIFIED MARKET OVER THE UNCERTAINS CAUSED BY THE INTERNET`S GROWTH / FUTURO DO MERCADO DE CLASSIFICADOS BRASILEIRO DIANTE DAS INCERTEZAS GERADAS PELO CRESCIMENTO DA INTERNET
This dissertation has as objective to evaluate which the trend of the market of classified in the next years, in view of the structural changes that it come passing in consequence of the occured alterations in the environment. The sector comes crossing a critical and important moment for definition of its future route. The uncertainties caused for the sprout
Publicado em: 2005
-
28. THE PREDICABILITY OF GROWTH RATES OF COMPANIES LISTED AT BOVESPA IN THE PERIOD OF 1994-2003 USING VALUATION RATIOS / A PREVISIBILIDADE DAS TAXAS DE CRESCIMENTO DE EMPRESAS DE CAPITAL ABERTO LISTADAS NA BOVESPA NO PERÍODO 1994-2003 ATRAVÉS DE ÍNDICES DE VALOR
A busca por modelos de avaliação cada vez mais precisos tem sido uma preocupação permanente no âmbito das finanças corporativas. No entanto, para que estes modelos gerem bons resultados, é preciso que estimativas do comportamento futuro de contas como receitas, custos, despesas e investimentos estejam bem avaliadas. Dentro deste contexto se insere a i
Publicado em: 2005
-
29. THE NON PERSISTENCE AND VARIABILITY OF GROWTH RATES OF COMPANIES LISTED AT BOVESPA IN THE PERIOD OF 1994-2002 / A NÃO-PERSISTÊNCIA E A VARIABILIDADE DAS TAXAS DE CRESCIMENTO DE EMPRESAS DE CAPITAL ABERTO LISTADAS NA BOVESPA NO PERÍODO 1994-2002
The recent economy internationalization, the market integration process and the perspective of obtaining differentiated conditions through scale led to production restructuring and fomented a higher economic concentration by means of continuous mergers and acquisitions of companies. This scenario inserts the study of the variability and persistence of growth
Publicado em: 2004
-
30. SPOT PRICE FORECASTING IN THE ELECTRICITY MARKET / PREVISÃO DO PREÇO SPOT NO MERCADO DE ENERGIA ELÉTRICA
This thesis focuses on spot price forecasting and risk management in the Brazilian electricity industry. It is proposed a new methodology for the problem based on neuro- fuzzy systems and the dispatching and planning operation programs. The main advantage of the approach is to be able to get more informative spot price distributions than using the operation
Publicado em: 2003
-
31. ESTUDO COMPARATIVO DA CAPACIDADE PREDITIVA DE MODELOS DE ESTIMAÇÃO DE VOLATILIDADE / A COMPARATIVE STUDY OF THE FORECAST CAPABILITY OF VOLATILITY MODELS
The risk concept is defined as the distribution of the unexpected results from variations in the values of the variables that describe the market. However, the variable risk is not observable and its measurement depends on which model is used in its evaluation. Thus, the application of different models could result in significant different risk forecasts.The
Publicado em: 2001
-
32. ARTIFICIAL NEURAL NETWORKS IN TIME SERIES FORECASTING / REDES NEURAIS ARTIFICIAIS NA PREVISÃO DE SÉRIES TEMPORAIS
This dissertation investigates the use of Artificial Neural Nerworks (ANNs) in time series forecastig, especially financial time series, which are typically noisy and with no apparent periodicity. The dissertation covers four major parts: the study of Artificial Neural Networks and time series; the desing of ANNs applied to time series forecasting; the devel
Publicado em: 1994
-
33. Niobio : mercado nacional e internacional : modelo de previsão do consumo de ferro-niobio
The world reserves of pyrochore (niobium ore) are very important when compared with the actua11evels of demando Brazil has a signilicant share of 93% of those resources and is the great world ore producer and the main producer of ferroniobium. CBMIv1 and Mineração Catalão de Goiás S.A. are the rnain world suppliers of niobiurn, especia11y ferroniobium. T
Publicado em: 1994
-
34. ANÁLISE COMPARATIVA DOS PRINCIPAIS MÉTODOS DE COMBINAÇÃO ESTATÍSTICA DE PREVISÕES APLICADOS AO MERCADO INTERNACIONAL DE PETRÓLEO / A COMPARISON ANALYSIS OF THE MAIN FORESTS COMBINING METHODS APPLYED TO THE INTERNATIONAL PETROL MARKET
It is a fundamental principle of the Decision Analysis that the subjective forecasts used in na analysis should be based upon a synthesis of all the available evidence. Thus, when part of the decision-maker s evidence is in the form of a variety of forecasting models, or expert opinions. Decision Theory requires him to formulate a combination of these predic
Publicado em: 1992