Tobit Model
Mostrando 1-12 de 16 artigos, teses e dissertações.
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1. Stock options: do they influence dividend payments?
Abstract Purpose This study aims to investigate whether there is any influence of the option plan to purchase shares protected from dividends to determine the distribution of dividends in Brazilian companies. Design/methodology/approach The authors used a Tobit dynamic and regressive regression model because their sample has an index higher than 30% of com
RAUSP Management Journal. Publicado em: 2022
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2. Estimating Poisson pseudo-maximum-likelihood rather than log-linear model of a log-transformed dependent variable
Abstract Purpose The purpose of this study is to account for a recent non-mainstream econometric approach using microdata and how it can inform research in business administration. More specifically, the paper draws from the applied microeconometric literature stances in favor of fitting Poisson regression with robust standard errors rather than the OLS lin
RAUSP Manag. J.. Publicado em: 13/12/2019
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3. PARTICIPAÇÃO E OFERTA DE TRABALHO PARA O SEGUNDO EMPREGO: UMA ANÁLISE PARA O SETOR AGRÍCOLA BRASILEIRO
RESUMO O presente estudo concentra-se em investigar a probabilidade de participação e oferta de horas destinada ao segundo emprego entre os trabalhadores do setor agrícola, levando em consideração as características socioeconômicas e as características do trabalho. Para este estudo são utilizados os dados da Pesquisa Nacional por Amostra de Domicíl
Rev. econ. contemp.. Publicado em: 25/11/2019
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4. Estimating the efficiency level of different tea farming systems in Rize Province Turkey
RESUMO: O estudo analisa o nível de eficiência de dois sistemas agrícolas diferentes, tais como proprietários e fazendas de chá operadas por acionistas, bem como explorar o efeito de diferentes fatores de decisão, estruturais e de gestão na eficiência. Total de 138 produtores de chá foram selecionados através do procedimento de amostragem estratif
Cienc. Rural. Publicado em: 25/11/2019
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5. Determinants and spatial dependence of innovation in Brazilian regions: evidence from a Spatial Tobit Model
Resumo Este artigo busca analisar os determinantes da inovação, os padrões espaciais e a dependência espacial da inovação nas microrregiões brasileiras. Em concreto, ele avalia como o P&D das empresas locais, a pesquisa acadêmica regional, o nível de aglomeração e a especialização ou diversificação industrial da localidade afetam a inovação
Nova econ.. Publicado em: 10/10/2019
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6. MÚLTIPLO EMPREGO NO BRASIL: UMA ANÁLISE DA OFERTA DE TRABALHO USANDO DADOS DA PNAD
RESUMO O presente estudo tem como objetivo analisar os determinantes da oferta de trabalho no mercado do múltiplo emprego no Brasil. Foram utilizados dados da Pesquisa Nacional por Amostra de Domicílios (PNAD), dos anos de 2004 e 2014, e um modelo com variável dependente limitada, tobit. Os resultados indicam que o mercado em análise é composto em sua m
Rev. econ. contemp.. Publicado em: 01/04/2019
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7. Corporate Dependence in Brazil's 2010 Elections for Federal Deputy
What is the profile of candidates whose electoral campaigns are the most dependent on corporate donations? Our main objective is to identify factors that help explaining the level of corporate dependence among them. We answer this question in relation to the 2010 elections for federal deputy in Brazil. We test five hypotheses: 01. right-wing party candidates
Bras. Political Sci. Rev.. Publicado em: 12/12/2016
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8. Health-related quality of life and self-reported long-term conditions: a population-based survey
Objective: To estimate and compare the effect of self-reported long-term health conditions and sociodemographic factors on perceived health-related quality of life (HRQoL). Methods: A population-based survey of adults (18 to 65 years) living in Brasilia, Brazil, was conducted in 2012. Descriptive and multivariate analyses using a Tobit model were performed
Rev. Bras. Psiquiatr.. Publicado em: 11/08/2016
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9. Failure of prosthetic screws on 971 implants
Abstract Aim: To evaluate the presence of failures in prosthetic screws and whether these failures are related to the type of prosthesis, abutment angulation and presence or not of intermediate. Methods: Two-hundred and sixty-seven patients were evaluated at the Federal University of Santa Catarina, totaling 971 external hexagonal implants in place for at
Braz. J. Oral Sci.. Publicado em: 2015-09
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10. Determinantes econômicos da sanidade bovina / Economic determinants of bovine health
The bovine livestock is one of the most important sectors of Brazilian agribusiness. However, Brazilian herds health - key to the activity is still an issue rarely studied in economic terms. This way, the present study tried to identify the major determinants of the use of preventive measures and its expenses. Thus, the work was divided into two parts. At fi
Publicado em: 2009
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11. Analyzing the efficiency of the academic postgraduation programs in Administration, Accounting and Tourism / Análise da eficiência dos programas de pós-graduação acadêmicos em Administração, Contabilidade e Turismo
This study was conducted to identify the efficiency criteria adopted in the methodology used by the Coordenação de Aperfeiçoamento de Pessoal de Ensino Superior - CAPES for evaluating the academic postgraduation programs in Administration, Accounting and Tourism, and applying an alternative model for evaluation of the efficiency of these programs, besides
Publicado em: 2008
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12. Modelo EconomÃtrico de MensuraÃÃo da PropensÃo à Aposentadoria dos Participantes de um Fundo de PensÃo: Um Estudo de Caso / Econometrical model of MensuraÃÃo of the Propensity to the Retirement of the Participants of a Pension fund: A Study of Case
The objective of this work is to infer the behavior of the individuals how much to the decision of retirement, based on socioeconÃmicas 0 variable. The subject is important, therefore the process of the aging and the reduction of the participation of the work force are excellent subjects in the majority of developed countries, especially to verify the suste
Publicado em: 2007