Market Model
Mostrando 1-12 de 1019 artigos, teses e dissertações.
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1. Operating Model and Estimation of the Insurance Premium for an Energy Futures Clearing House in Brazil
Abstract Purpose We propose and analyze a new operating model for an energy futures exchange that could be implemented in Brazil, where there is low liquidity for these contracts. The clearing house temporarily assumes the position of customers who fail to answer the margin call, instead of closing the position, as would normally be done under normal condit
Revista Brasileira de Gestão de Negócios. Publicado em: 2023
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2. Internationalization of China’s medical device industry: a case study in Brazil
Abstract Purpose The singularity of being the first Chinese manufacturer of drug-eluting stents to arrive in Brazil and the country being selected as the company's first experience outside its home country motivated the interest in the study of this case, vis-à-vis with the characteristic of internationalization medical device companies according to the Up
RAUSP Management Journal. Publicado em: 2022
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3. Business process prioritization criteria: a case study in the financial market
Abstract Purpose This paper aims to analyze and examine how an organization from the financial sector prioritizes its business processes and what criteria are adopted to select the most appropriate process for improvement projects. Design/methodology/approach This descriptive research is based on an exploratory approach. Qualitative methodology was applied
RAUSP Management Journal. Publicado em: 2022
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4. Piotroski, Graham and Greenblatt: an Empirical Approach to Value Investing in the Brazilian Stock Market
Resumo Neste artigo, modelos de precificação de ativos multifatoriais são usados para avaliar e comparar o desempenho - por meio da análise do alfa de Jensen - de três carteiras de ações construídas de acordo com as estratégias de value investing propostas por Joseph Piotroski, Benjamin Graham e Joel Greenblatt. Para a construção das três carteir
BBR. Brazilian Business Review. Publicado em: 2022
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5. Mobilizing a pluralist theoretical approach to understand microlending digital platforms: the AfricaMC case
Abstract Purpose This study aims to explore how a microlending digital platform connects social investors in developed countries and micro-entrepreneurs in Africa. However, additional research is necessary to discuss how online auction models are designed and implemented and how existing theories can explain their use in the so-called developing countries.
RAUSP Management Journal. Publicado em: 2022
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6. Ring Fracture of Brazilian Aortic Valve Bioprostheses Using Non-Compliant High-Pressure Transcatheter Balloon, an Ex Vivo Test
ABSTRACT Introduction: Aortic valve bioprostheses ring fracture in valve-in-valve procedures has shown low complication rates and presents as an option in the treatment of patients at high risk for conventional surgery, avoiding high transvalvular gradients, which are associated with increased mortality. Some prostheses available in the market cannot be fra
Brazilian Journal of Cardiovascular Surgery. Publicado em: 2022
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7. Relational norms and satisfaction with interorganizational cooperation
Abstract Purpose This study aims to analyze the effects of interorganizational cost management and opportunism on the reflexes of relational norms on satisfaction with interorganizational cooperation in franchised companies. The collective synergy arising from these relationships mainly seeks to increase competitiveness and commercial development. Windolph
RAUSP Management Journal. Publicado em: 2022
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8. A note on real estate appraisal in Brazil
Abstract Brazilian banks commonly use linear regression to appraise real estate: they regress price on features like area, location, etc, and use the resulting model to estimate the market value of the target property. But Brazilian banks do not test the predictive performance of those models, which for all we know are no better than random guesses. That int
Rev. Bras. Econ.. Publicado em: 2021-03
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9. The influence of dynamic capabilities on startup growth
Abstract Purpose The purpose of this study is to analyze the relationship between dynamic service innovation capabilities (DSICs) and startup growth in an emerging country. Design/methodology/approach This paper used a theoretical DSIC model to process data on 137 Brazilian startups, using a stepwise regression. Findings Service startup growth is related
RAUSP Manag. J.. Publicado em: 2021-03
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10. The payroll tax exemption in Brazil: Structural and quasi-experimental perspectives
Abstract This paper estimates the payroll tax exemption effects by two alternative approaches. First, a Quasi-experiment which takes into account the fact that firms under the tax regime called Simples already do not pay payroll taxes to define such group of firms as control. The other approach was a structural model which considers payroll tax as a source o
Rev. Bras. Econ.. Publicado em: 2021-03
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11. A DISCRETE STOCHASTIC MODEL TO DETERMINE FOOD QUALITY BY USING SIMULATION: A STRAWBERRY CASE STUDY
ABSTRACT The agri-food supply chain (AFSC) sets a series of challenges in the production, storage, distribution, and transportation processes, as the market's requirements for fresh food combine food quality and safety attributes. This research suggests a discrete event modeling to study the behavior of food quality in all supply chains (SCs) in terms of tem
Eng. Agríc.. Publicado em: 2020-12
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12. ENVIRONMENTAL THERMAL COMFORT OF A REDUCED MODEL USING CROSS-LAMINATED TIMBER
ABSTRACT The challenges for the use of the cross-laminated timber (CLT) system in the Brazilian agricultural market are significant. This study evaluated the thermal performance of fiber cement tiles associated with a CLT non-conventional structure compared to those of ceramic, fiber cement and aluminum roof tiles based on following thermal comfort indexes (
Eng. Agríc.. Publicado em: 2020-08