Jensen Index
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. PERFORMANCE OF ESTIMATIVE MODELS FOR DAILY REFERENCE EVAPOTRANSPIRATION IN THE CITY OF CASSILÂNDIA, BRAZIL
ABSTRACT Before choosing the method of the estimate of reference evapotranspiraton (ET0) in a region, it is important to evaluate the degree of precision of the model. The present research aimed to evaluate the performance of 30 methods for daily ET0 estimate in the Cassilândia city, Brazil. The meteorological data had been obtained from the National Instit
Eng. Agríc.. Publicado em: 2017-02
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2. Ethambutol resistance of indigenous Mycobacterium tuberculosis isolated from human patients
The present study was conducted to find out the ethambutol resistance pattern of indigenous isolates of Mycobacterium tuberculosis from Tuberculosis diagnosed human patients. A total of 172 specimens were collected from six different sources and comprised of 84.9% sputum, 10.5% pus and 4.7% bronchial washings. There were 70.9% males and 29.1% females with 84
Brazilian Journal of Microbiology. Publicado em: 2010-12
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3. Avaliação de desempenho das ações ordinárias dos principais bancos de grande porte pelo índice de Sharpe, Treynor, Jensen e Modigliani e Modigliani
In recent years Brazilian bank sectors accounting results are presenting a high tax return and profitability regarding its net equity. However, these accounting results are based exclusively in historical transactions and do not consider future transactions, as performance index, which are applicable in the financial market. Having that considered, the main
Publicado em: 2009
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4. Análise do efeito do patrmônio líquido no apreçamento de fundos de investimento em ações / Analysis of the effect of net equity in the pricing of investment funds in stocks
This article accounts for real returns on a panel of 75 Brazilian stock mutual funds over the last eleven years using the Capital Asset Pricing Model (CAPM) in its canonical version and with non-linear extensions. The results suggest that the traditional and linear CAPM version is not able to price or forecast mutual funds with higher total assets and outper
Publicado em: 2009
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5. Tests applied in macroeconomics: exchange rate expectations and inflation / Ensaios aplicados de macroeconomia: taxa de câmbio e expectativas de inflação
This doctoral thesis consists of three essays in applied macroeconomics. The first essay retakes the classic result of the article by Meese and Rogoff (1983), in which the authors found strong evidence that no structural model for the exchange rate surpasses the projections of a random walk model. In this first essay we compare the error of the projections f
Publicado em: 2008
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6. Análise De Desempenho Dos Fundos De Investimento Em Ações Brasileiros No Período De Janeiro De 1997 A Outubro De 2006
This research evaluated the quality of the management of Brazilian stock funds on the period from January 1997 to October 2006. The analysis was based on the Modern Portfolio Theory measures of performance. In addition, this research evaluated the relevance of the performance measures The sample with 21 funds was extracted from the 126 largest Brasilian stoc
Publicado em: 2007
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7. Performance das melhores práticas de governança corporativa no Brasil: um estudo de carteiras
The practice of superior principles corporate governance can increase return and decrease share volatility, increase negotiated volume and liquidity, decreasing exposure to external risks, bringing the cost of capital down and enhancing the firms value. This work has the objective to analyzing if companies that adopt superior corporate governance pract
Publicado em: 2007
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8. Return and risk in commercialization of coffee in Minas Gerais / Retornos e riscos na comercializaÃÃo de cafà em Minas Gerais
O tema deste trabalho à a anÃlise de retorno e risco na comercializaÃÃo de cafà via mercado fÃsico, futuro e CPR, nas regiÃes do Sul de Minas, Cerrado e Zona da Mata Mineira. Assim, o objetivo geral da pesquisa consistiu em analisar a rentabilidade da CPR fÃsica e do mercado futuro de cafà no mercado fÃsico, verificando sua eficiÃncia no que se re
Publicado em: 2005
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9. Parametrização de modelo para estimação da produtividade de soja nas regiões do Planalto Médio, das Missões e do Alto Vale do Uruguai, Rio Grande do Sul / Parameterization of a model to estimate the soybean yield in the Planalto Médio, Missões and Alto Vale do Uruguai regions, State of Rio Grande do Sul, Brazil
The soybean has a highlight position in Brazilian and world wide agricultural scenario. Amongst the States of bigger agricultural tradition in Brazil, the State of Rio Grande do Sul is one of the greatest producers and exporters of grains, being responsible for approximately 20% of the national production of soybean, with an average productivity of 2.667kg.h
Publicado em: 2005
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10. Intestinal permeability study in active pulmonary tuberculosis / Estudo da permeabilidade intestinal em pacientes com tuberculose pulmonar ativa
Subtherapeutic antimycobacterial drugs levels have been observed during treatment of patients with tuberculosis and in HIV coinfected. It may facilitate the development of M. tuberculosis resistant strains. Malabsorption may be one of the underlyne cause. It has been documented in tuberculosis patients associated to malnutrition, alchoolics, diabetes, AIDS a
Publicado em: 2003
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11. ANALYSIS OF PERFORMANCE AND EVALUATION OF THE INVESTMENTS IN VARIABLE INCOME OF THE 20 GREATERS PENSION FUNDS IN BRAZIL IN THE PERIOD OF 1997 TO 2000 / ANÁLISE DE DESEMPENHO E AVALIAÇÃO DA CARTEIRA DE INVESTIMENTOS EM RENDA VARIÁVEL DOS 20 MAIORES FUNDOS DE PENSÃO NO BRASIL NO PERÍODO DE 1997 A 2000
The present objective work intend to identify the forms that the pension funds can become financial instruments essential to financing the Brazilian economy, taking in consideration the accented development and internationalization of the world-wide markets. For this one becomes necessary to evaluate its performance in the stock markets, as well as of that i
Publicado em: 2002
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12. Evaluation of Roche Amplicor PCR assay for Mycobacterium tuberculosis.
The Roche Amplicor Mycobacterium tuberculosis PCR test (RMtb-PCR) was compared with mycobacterial culture, with the BACTEC 460 system and inoculation on Lowenstein-Jensen media. Results were interpreted with an adjusted "gold standard" incorporating clinical diagnosis. A total of 1,480 clinical specimens from 1,155 patients, including tissues and fluids, as