Behavioral Theories
Mostrando 13-24 de 43 artigos, teses e dissertações.
-
13. Análise técnica: um estudo empírico à luz das finanças comportamentais
This work deepens the discussion in the Technical Analysis field, aligning it premises to the theoretical framework of Behavioral Finance. In this purpose, this paper aimed to make, for the period between the years of 2007 and 2008, an empirical study of the brazilian stock market in the light of Technical Analysis and Behavioral Finance, as well as verifyin
Publicado em: 2009
-
14. Finanças comportamentais: um estudo sobre a confiabilidade das decisões dos investidores, analistas e profissionais de investimento à luz da metodologia brier score
Behavioral Finance is a new field of study which is opposed to the assumption of decisionmakers rationality adopted by modern finances. One of the aspects of the studies in behavioral finance is to identify how emotions and cognitive failures may influence the individual decision making process. Economic psychology shows the use of heuristics and biases resu
Publicado em: 2009
-
15. STRATEGY OF SUPPLY AND GOVERNANCE IN THE FOREST SECTOR: A STUDY OF MULTIPLE CASE IN THE BASE FOREST INDUSTRY OF RIO GRANDE DO SUL / ESTRATÉGIA DE SUPRIMENTO E GOVERNANÇA NO SETOR FLORESTAL: UM ESTUDO DE CASO MÚLTIPLO NA INDÚSTRIA DE BASE FLORESTAL DO RIO GRANDE DO SUL
The present work had as central objective to research companies of forest base of Rio Grande do Sul to determine their mechanisms and strategies in the supply of raw material forest (MPF). Specifically, it analyzed the similarities and differences in the strategies and mechanisms for the supply of MPF that the companies use. This allowed the identification o
Publicado em: 2009
-
16. O papel das rotas e da obtenção de informações sobre a eficiência no forrageio de dinoponera quadriceps em ambiente natural
In this study, we investigated the role of routes and information attainment for the queenless ant species Dinoponera quadriceps foraging efficiency. Two queenless ant colonies were observed in an area of Atlantic secondary Forest at the FLONA-ICMBio of Nisia Floresta, in the state of Rio Grande do Norte, northeastern Brazil, at least once a week. In the fir
Publicado em: 2009
-
17. Estratégias de internacionalização e seus resultados : um caso Sul Rio-Grandense
Como as empresas decidem e implantam estratégias de internacionalização, qual o valor adicionado e como avaliar consistentemente os resultados obtidos? Procurando responder essa questão, estuda-se o caso da gaúcha Artecola, empresa avançada em sua internacionalização. Descreve-se sua trajetória internacional e expõe-se o desempenho internacional re
Publicado em: 2009
-
18. Synthetic actors in serious games: an Organizational Psychology based approach / Atores sintéticos em jogos sérios: uma abordagem baseada em Psicologia Organizacional
Modeling Synthetic actors (SA) is currently one of the research areas within Artificial Intelligence. These actors are a specific kind of intelligent agents are able to perceive the environment and act on it on the basis of their reasoning capabilities and their personality (which dictates a particular way of interacting with the environment surrounding them
Publicado em: 2009
-
19. Finanças comportamentais: uma avaliação crítica da moderna teoria de finanças
Among the main commonly debated questions regarding finance, there is the validity of its most traditional theories premises, in special the rationality of economic agents. In this context, different studies have appeared with the intention of improving the theoretical dominant models, incorporating behavioral aspects never considered before. Such innovation
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 28/05/2008
-
20. Quem sÃo os lÃderes de Pernambuco: modelos teÃricos e prÃticas locais
In this study I analyze the styles of leadership practiced in Pernambucan enterprises based on the benchmarks of organizational literature. The theoretical foundation covers the theories considered essential for the understanding of leadership, such as: The Inatista Theories â trait approach, which remained in evidence until the end of the 40âs, The Behavi
Publicado em: 2008
-
21. 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
-
22. Ánalise do efeito comportamental no índice bovespa: um estudo interdisciplinar
The theory and identification of stock market behavioral reactions should be perceived as a contribution to a better understanding of this financing instrument - the Stock Market. This piece of work aims to study, analyze, and perceive the financial market in order to contribute for a better understanding of reactions not clearly explained by the traditional
Publicado em: 2007
-
23. Processo de tomada de decisão do investidor individual brasileiro no mercado acionário nacional: um estudo exploratório enfocando o efeito disposição e os vieses da ancoragem e do excesso de confiança
Among the fields of study of behavioral finance is the identification of how emotions and cognitive errors can influence the decision process of investors. Published works in experimental psychology and behavioral finance indicated the use of heuristics behavio rs and their consequent biases in the decision process of agents participating in the financial ma
Publicado em: 2007
-
24. "O avunculado na Antropologia Evolutiva: uma abordagem intercultural" / "The avunculate in the evolutionary anthropology: a cross cultural survey"
The present work proposes to account for cultural variability in connection to human family organization, through Darwins theories of natural selection and sexual selection. It is also founded on evidence based on the comparison of ethnographic data of diverse human societies. It intends to demonstrate that there is a significant alteration in the behavior
Publicado em: 2007