Efficient Markets
Mostrando 13-24 de 76 artigos, teses e dissertações.
-
13. The Geographical Information System (GIS) as a strategy in logistics decisions of physical distribution / O Sistema de Informação Geográfica (GIS) como estratégia nas decisões logísticas de distribuição física
The concept of logistics, which until the mid-50 was limited to physical distribution - transport docks and warehouses due to its beginnings in the great empires and armies, has become much more complex and comprehensive. Nowadays it integrates processes involving the entire geographic scope, encompassing material flows, information and products from the poi
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 29/04/2011
-
14. Estado actual de fruticultura colombiana y perspectivas para su desarrollo
Horticulture in Colombia includes the areas of floriculture, pomology, olericulture, production of medicinal and aromatic plants, and urban horticulture. Promotion and development of fruit production sector in Colombia represents a major source of agricultural growth, rural employment generation, and equitable development for different regions, since fruit c
Revista Brasileira de Fruticultura. Publicado em: 2011-10
-
15. Um modelo de simulação de sistemas aplicado à programação da produção de um frigorífico de peixe
The necessity for making production processes more efficient and effective is the desire of any organization. For this to become reality and does not generate high investment is necessary to use techniques that assist in improvement of the production process along with a appropriate schedule of productive resources. Among these techniques, the Simulation ass
Publicado em: 2011
-
16. Teoria palco-platéia: a interação entre regulação e autorregulação do mercado de bolsa / Stage-audience theory: interaction between regulation and self-regulation of the exchange market
The thesis to be defended is that the institutionally structured self-regulation and legitimized by the regulation, is an efficient array to treat flaws and risks inherent of the exchange market. The paper begins with a description of the current self-regulation structure of the exchange market, highlighting its new institutional format, due to the demutuali
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/06/2010
-
17. The 2008 financial crisis and neoclassical economics
The 2008 global financial crisis was the consequence of the process of financialization, or the creation of massive fictitious financial wealth, that began in the 1980s, and of the hegemony of a reactionary ideology, namely, neoliberalism, based on self-regulated and efficient markets. Although capitalism is intrinsically unstable, the lessons from the stock
Brazilian Journal of Political Economy. Publicado em: 2010-03
-
18. Make or buy in a mature industry? models of client - supplier relationships under TCT and RBV perspectives
In this paper, we use the transaction cost theory [TCT] and the resource-based view [RBV] to discuss three propositions on the models of client-supplier relationships in mature industries. The two theories seem to advance different organizational forms of the client-supplier relationships, and in some instances are contradictory. How should firms organize to
BAR - Brazilian Administration Review. Publicado em: 2010-03
-
19. Testando a eficiência de mercado com séries de preços persistentes: um modelo baseado em agentes.
Esta dissertação tem como objetivo mostrar a influência de agentes irracionais e grafistas num mercado eficiente (FAMA, 1970) e não-eficiente. Para isso, os negociadores utilizam a fórmula Black-Scholes e as simulações são realizadas com Modelo Baseado em Agentes, onde podem ser comparados os lucros totais e o ratio put/call para cada tipo de indiví
Publicado em: 2010
-
20. Asymmetric information in brazilian private health insurance market: testing the benefice of coinsurance plans / Assimetria de informação no mercado brasileiro de saúde suplementar: testando a eficiência dos planos de cosseguro
Asymmetric information in the health care system is a topic of interest for medical insurance, policy makers and scholars. This research analyses how the contracts of coinsurance motivate the moral hazard and adverse selection phenomenon and consequences in medical services demand. In this context, the analysis of asymmetric information in the health care sy
Publicado em: 2010
-
21. Avaliação relativa de empresas : estratégia de gestão ativa de portfólio com objetivo de superar o desempenho do mercado
Este trabalho pretende verificar se é possível obter retornos consistentemente acima do mercado, cujo o indicador de desempenho escolhido foi o Índice Bovespa. Para tanto, a proposta é utilizar indicadores de mercado provenientes da dita Avaliação Relativa, uma das abordagens de Valuation. Foram selecionados quatro índices relativos, principalmente de
Publicado em: 2010
-
22. Pre-teenagers ("tweens") - since Piaget s theory perspective to economic psychology perspective / Pre-adolescentes ("tweens") - desde a perspectiva da teoria piagetana a da psicologia economica
Since II Word War, a new status in the family is given to pre-adolescents and this bias grows notably because of globalization, wich modifies the human relationships and new wants are mediated by symbolisms provoking desires and consumption manipulated by marketing strategies. These new created symbols begin to compose the pre-adolescents or tweens identity.
Publicado em: 2010
-
23. The Global Financial Crisis And After: A New Capitalism?
The 2008 global financial crisis was the consequence of the process of financialization, or the creation of massive fictitious financial wealth, that began in the 1980s, and of the hegemony of a reactionary ideology, namely, neoliberalism, based on selfregulated and efficient markets. Although capitalism is intrinsically unstable, the lessons from the stock-
Publicado em: 04/12/2009
-
24. A RELAÇÃO DE LEAD-LAG ENTRE O ÍNDICE DOW JONES INDUSTRIAL AVERAGE FUTURO E À VISTA / THE LEAD-LAG RELATIONSHIP BETWEEN THE SPOT AND FUTURE DOW JONES INDUSTRIAL AVERAGE INDEX
With the internet birth, markets are more connected and accurately priced each day. The possibility to buy and sell assets online contributed to markets efficiency, hence now it¿s easier to spread and price new information. The efficient market theory says that assets prices must react instantly to new information, thus there should be no space for arbitrag
Publicado em: 2009