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Rafaela Dezidério dos Santos Rocha and Márcio Laurini
The multifactor asset pricing model derived from the Fama?French approach is extensively used in asset risk premium estimation procedures. Even including a considerable number of factors, it is still possible that omitted factors affect the estimation of...
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Virgínia de Melo Dantas Trinks, Robson de Oliveira Albuquerque, Rafael Rabelo Nunes and Gibran Ayupe Mota
The current international commercial structure places Brazilian Agribusiness in constant conflict to protect its interests before other nations in the global market. Technological innovations are used in all stages from the simplest production tasks, up ...
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Jeferson Lima Ribeiro, José Antônio Valle Antunes Junior, Débora Oliveira da Silva, Wagner Dorneles da Silva and Miguel Afonso Sellitto
This study aims at identifying factors that facilitate the development of the capacity to generate innovations in a subsidiary of a multinational company. Based on the understanding that innovation management deals with the establishment of organizationa...
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Waqar Badshah
Pág. 046 - 059
This study is conducted to check volatility spillovers from US to Emerging seven stock markets before and after the Global Financial Crisis through the VAR-GARCH model. The pre GFC sub sample data ranges from January 8, 2002 to June 29, 2007 and Post GFC...
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Renato Carauta Ribeiro, Murilo Góes de Almeida and Edna Dias Canedo
The digital signature of documents and degrees is a topic widely discussed in the Federal Public Administration. Several laws and ordinances were created to standardize the issuance, validation and legal validity of digitally signed documents in national...
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Luiz Antonio Miotti, Carlos Loch
Pág. e48912
This study addresses Property Value Map updating, specifically when it comes to the absence of methods that allows for efficiency, agility and transparency in estimating property value in Brazilian municipalities. In many cities, the Property Value Map i...
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Carlos Elder Maciel de Aquino,José Everardo Alves Pereira,José Odalio dos Santos,Alexandre Franco de Godoi,Fernando de Almeida Santos
Pág. 29 - 42
The goal of the research is to analyze the stock returns of Cielo SA based upon its intraday data to capture the influence of relevant facts on the share price and trading volume, at the early hours after the disclosure. The Efficient Market Hypothesis (...
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Isotilia Costa Melo,Paulo Nocera Alves Junior,Tatiana Kimura Kodama,Karoline Arguelho da Silva,Mirian Wawrzyniak Chimirri,Daisy Aparecida do Nascimento Rebelatto
Pág. 72 - 89
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João Francisco Sarno Carvalho,Ulisses Barros de Abreu Maia,Carla Soares Godinho
It is proposed a discussion about the beverage sector represented by craft (or special) breweries. It was observed a trend to create new businesses from the craft breweries and their emphasis in the world scenario. To mark this discussion, the following ...
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Derick Quintino, Jessica Campoli, Heloisa Burnquist and Paulo Ferreira
Bitcoin?s evolution has attracted the attention of investors and researchers looking for a better understanding of the efficiency of cryptocurrency markets, considering their prices and volatility. The purpose of this paper is to contribute to this under...
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