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Mostrando 37-48 de 110 artigos, teses e dissertações.
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37. ENSAIOS SOBRE A FORMAÇÃO DE EXPECTATIVAS DE INFLAÇÃO / ESSAYS ON INFLATION EXPECTATIONS
This dissertation is divided in four papers about monetary policy. Initially, we evaluate how inflation expectations are formed in BrazilOur results suggest that data do not follow what rational or adaptive expectations would predict. Using two different methods to measure the informational readjustment frequency in Brazil, we find evidence that inflation ex
Publicado em: 2008
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38. A eduÃÃo da funÃÃo utilidade multiatributo / A protocol for eliciting the multiatribute utility function
Sabe-se que a Teoria da DecisÃo fornece uma abordagem prescritiva para a representaÃÃo e manuseio de sistemas complexos de preferÃncia. Contudo, a dificuldade em sua aplicaÃÃo, reflexo essencialmente do alto custo da eduÃÃo das preferÃncias, tem limitado a sua aplicaÃÃo. Estuda-se as implicaÃÃes na estrutura da funÃÃo utilidade de restriÃÃes
Publicado em: 2008
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39. SEDAÇÃO EM ODONTOPEDIATRIA: PERCEPÇÕES DE ACOMPANHANTES E EQUIPE PROFISSIONAL / Pediatric dental sedation: perceptions of childrens accompanying adults and a sedation team
The management of a childs behavior in a dental setting is routinely accomplished by a good communicative technique known as basic methods. Advanced me thods (protective stabilization, sedation, and general anesthesia) have been indicated for resistant children. When the basics methods are not enough to provide a safe and effective treatment, Brazilian denti
Publicado em: 2008
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40. Efeitos da política monetária e da assimetria de informação na concessão de crédito imobiliário
Este trabalho oferece uma contribuição ao tema crédito imobiliário no âmbito do Sistema Brasileiro de Poupança e Empréstimo (SBPE) ao analisar as seguintes questões: a influência da política monetária e do risco de crédito na decisão do banco em relação à proporção dos depósitos de poupança destinados ao crédito imobiliário; de que form
Publicado em: 2008
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41. SEDAÇÃO EM ODONTOPEDIATRIA: PERCEPÇÕES DE ACOMPANHANTES E EQUIPE PROFISSIONAL / Pediatric dental sedation: perceptions of childrens accompanying adults and a sedation team
The management of a childs behavior in a dental setting is routinely accomplished by a good communicative technique known as basic methods. Advanced me thods (protective stabilization, sedation, and general anesthesia) have been indicated for resistant children. When the basics methods are not enough to provide a safe and effective treatment, Brazilian denti
Publicado em: 2008
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42. Risky assets performance measures analysis: a study of potential investment, Sharpe ratio and generalized Sharpe ratio indexes. / Análise de medidas de desempenho de ativos de risco: um estudo dos índices de potencial de investimento, Sharpe e Sharpe generalizado
This master dissertation studies and compares the characteristics of Sharpe ratio and its variants, SRc and SRd, generalized Sharpe ratio (GSR) and investment potential (IP), both GSR and IP associated to any utility function. By the fact that GSR and IP are identical indexes, empiric tests were conducted between SRc and GSR. The indexes were evaluated theor
Publicado em: 2008
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43. Uso de poços inteligentes em desenvolvimento de campos de petroleo sob incertezas / Use of smart wells in petroleum field developments under uncertainties
The selection of a production strategy is one of the most important tasks to ensure success of petroleum fields development. In order to improve the performance of fields, the use of smart wells is becoming a common practice. In such wells, devices like valves and sensors are able to monitor and control the production in real time, adding flexibility to the
Publicado em: 2008
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44. Arte e inquisição na península ibérica: a arte, os artistas e a Inquisição / Art and Inquisition in the Iberian Peninsula:- the art, the artists and the Inquisition
This thesis studies the history of some artists and their works related to the Inquisition. Such works were created in the Iberian Peninsula, between the last years of the 15th century and the first years of the 19th century. During this long period, the Holy Office used Art as an expression of its aims, as it searched for legitimacy and praise with regard t
Publicado em: 2007
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45. Utilidades em Se os paradoxos do mercado financeiro / S-shaped utilities and the puzzles of the financial markets
Four S-shaped utility functions are tested - gamma, logistic, Cauchy and modified Cauchy - on Lucas asset pricing model with American market time series. Establishing a parameter that follows the level of the per capita consumption, it is shown that all of them solve the so called risk free puzzle. The gamma utility and the modified Cauchy are the ones with
Publicado em: 2007
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46. Hera: âDecifradores dos mitos esquecidosâ Um grupo de poetas e uma revista de poesia no cenÃrio da literatura baiana
The dissertation entitled Hera: "Decifradores dos mitos esquecidos" Upoetas e uma revista de poesia no cenÃrio da literature baiana performs an analysis of the training and assistance of the magazine HERA and the group homonym, which appears in Feira de Santana, Bahia, in 1973 with the intent to deploy in a city accused of aversion to the cultural and artis
Publicado em: 2007
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47. Vieses cognitivos nas decisÃes de investimentos: uma anÃlise do excesso de confianÃa, aversÃo à ambigÃidade e efeito disposiÃÃo sob a perspectiva das finanÃas comportamentais
This study makes a revision of the theories of behavioral finances and through one survey next to students of the Federal University of Pernambuco, with the application of questionnaires based on the models of Kahneman and Tversky (1979), and Glaser and Weber (2003), and of a simulation of investments based on the software created by Macedo Jr (2003). The re
Publicado em: 2007
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48. BEHAVIORAL FINANCE: NAIVE DIVERSIFICATION IN DEFINED CONTRIBUTION SAVINGS PLANS IN BRAZIL / FINANÇAS COMPORTAMENTAIS: DIVERSIFICAÇÃO INGÊNUA EM PLANOS DE PREVIDÊNCIA DE CONTRIBUIÇÃO DEFINIDA NO BRASIL
Behavioral finance researches indicate that individual financial decisions are not made based on a completely rational context. This assumption disagrees from the classical economic models that believe in a rational financial agent, which takes its decisions according to the utility curve to maximize its wealth. Behavioral finance incorporates psychology and
Publicado em: 2007