Aversion
Mostrando 49-60 de 110 artigos, teses e dissertações.
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49. AnÃlise de leilÃes no setor elÃtrico: energia e transmissÃo
Diversos paÃses no mundo inteiro jà passaram por um processo de reforma e reestruturaÃÃo do setor elÃtrico. No Brasil, alÃm de introduzir competiÃÃo buscava-se investimento, eficiÃncia e seguranÃa no setor. Neste contexto, a principal forma de compra e venda de energia tem sido os leilÃes. Este à um mecanismo dinÃmico e eficiente na formaÃÃo d
Publicado em: 2007
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50. Impact of chemotherapy on nutritional status and eating patterns of breast cancer patients and their consequences on quality of life / Impacto do tratamento quimioterápico no estado nutricional e no comportamento alimentar de pacientes com neoplasia mamária e suas consequências na qualidade de vida
Introdução: A neoplasia maligna da mama é o segundo tipo de câncer que mais atinge a população brasileira e a principal causa de morte entre as mulheres. Em pacientes com neoplasia mamária o tratamento quimioterápico adjuvante tem sido associado à alteração no estado nutricional, pois pode promover modificação no peso e na composição corporal,
Publicado em: 2007
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51. O Comportamento do investidor brasileiro na alocação de ativos
O objetivo deste trabalho é analisar a alocação de investimentos no mercado acionário brasileiro, utilizando a teoria do prospecto de Tversky e Kahneman (1979) e o conceito de Aversão a Perdas Míope (Myopic Loss Aversion) proposto por Benartzi e Thaler (1995). Foram levantados através de experimento de laboratório os parâmetros da função de valor
Publicado em: 15/02/2006
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52. Multidimensional robust control, uncertainty and finance / Multidimensional robust control, uncertainty and finance
Optimal control theory has being a source of useful tools (including Euler equations, ztransforms, lag operators, Bellman equations, Kalman filtering) to study dynamic economics problems. A more recent field of optimal control, namely robust control, has recently been adopted by some leading economists (Thomas Sargent, Lars Hansen and coauthors) to study imp
Publicado em: 2006
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53. Aversão míope à perda pode ser influenciada por aspectos do processo de decisão intertemporal? Uma Análise Empírica.
Empirical research has shown that longer binding periods combined with lower feedback frequency decrease myopia and thereby increase the willingness to invest in risk assets. The objective of this experimental study was to disentangle the intertwined relationship between the feedback frequency and the binding period in order to analyze how these variables in
Publicado em: 2006
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54. TERM STRUCTURE OF INTEREST RATES AND MACROECONOMIC DYNAMICS IN BRAZIL / ESTRUTURA A TERMO DA TAXA DE JUROS E DINÂMICA MACROECONÔMICA NO BRASIL
There is a close relationship between macroeconomic variables and the term structure of interest rates in Brazil. We characterize this relationship using the recent macro-finance approach adapted to the case of an emerging market economy.We find that (i) the yield curve have additional information about future economic growth; (ii) the forecasting power is i
Publicado em: 2006
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55. Terceiro setor: desafios e perspectivas constitucionais
The present dissertation aims to point out juridical outlines of the Third Sector in Brazil, its present moment, challenges and perspectives in constitutional reference through the contextualization of social-political-economical aspects of the theme. As a form of approach and aversion to ideological usage, motivated by the neo-liberal project, which is assu
Publicado em: 2006
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56. "Sobre o tempo: elogio à instituição negada" / "About time: compliments to a denied institution"
This is an exploratory-descriptive study using a qualitative approach. The framework that based the construction of hypothesis and results analysis were the contributions of French New History and phenomenology, enabling a history exploration and the understanding of the studied phenomenon. With respect to the research techniques and procedures, the author u
Publicado em: 2006
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57. Food consumption of a Caiçara community from Bonete Beach, Ilhabela, São Paulo / Consumo alimentar na comunidade caiçara da Praia do Bonete, Ilhabela, São Paulo
This study presents an analysis of the food consumption of a ?caiçara? community from Bonete Beach, located in the south extremity of São Sebastião Island (São Paulo, Brazil). The main objective is to investigate the influence of recent economic and environmental changes have influenced on the population. The parameter used for evaluation was the food ha
Publicado em: 2006
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58. Optimal performance fee and flow of funds in asset management contracts
This paper investigates the importance of ow of funds as an implicit incentive in the asset management industry. We build a two-period bi- nomial moral hazard model to explain the trade-o¤s between ow, per- formance and fees where e¤ort depends on the combination of implicit ( ow of funds) and explicit (performance fee) incentives. Two cases are consider
Publicado em: 08/08/2005
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59. Uma aplicaÃÃo do Modelo Principal-Agente : a ANEEL e os concessionÃrios de transmissÃo de energia elÃtrica
A reforma institucional do setor elÃtrico brasileiro implantada em 1998 criou o serviÃo pÃblico de transmissÃo de energia. Esse serviÃo à prestado por um conjunto de concessionÃrios de transmissÃo que disponibilizam suas instalaÃÃes de transmissÃo aos agentes de produÃÃo e de consumo de energia elÃtrica, e atuam sob coordenaÃÃo do Operador Na
Publicado em: 2005
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60. Neural correlates of food allergy: role of IgE-dependent mechanisms and sensory C-fibers / Percepção neural da alergia alimentar: envolvimento de mecanismos dependentes de IgE e das fibras nervosas do tipo C
Although many authors have considered the possibility of a direct interaction between food allergy and behavioral changes, the evidence supporting this hypothesis is elusive. Here we show that after oral OVA challenge allergic mice present higher levels of anxiety, increased serum corticosterone, and increased Fos expression in the paraventricular nucleus of
Publicado em: 2004