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Persistent link: https://www.econbiz.de/10011756243
The relationship between stock market development and domestic product are tested for Portugal in a fast economic transformation period (1993-2010). Dynamics are analyzed using a VAR model through Granger causality tests, variance decomposition and impulse-response function. Results show that...
Persistent link: https://www.econbiz.de/10015232792
We analyze the effect of two 2012's regulatory measures in the Brazilian telecommunications and electricity markets. The first intervention was undertaken by the telecommunications regulatory agency (Anatel) in 18th of July and refers to the interruption of the sales of important...
Persistent link: https://www.econbiz.de/10011444828
We analyze the effect of two 2012's regulatory measures in the Brazilian telecommunications and electricity markets. The first intervention was undertaken by the telecommunications regulatory agency (Anatel) in 18th of July and refers to the interruption of the sales of important...
Persistent link: https://www.econbiz.de/10011389975
English Abstract: The long-horizon event study methodology is used to document the severe impact of the US subprime mortgage crisis on the Colombian economy. The estimated parameter of a constant mean return model is used to derive the “abnormal return” on the market portfolios of Colombia...
Persistent link: https://www.econbiz.de/10012949082
In 2011, the Brazilian government granted an income tax benefit to corporate bonds issued with the specific purpose of financing long-term infrastructure investments (Law 12.431/2011). The financial bonds favored by this policy have become known as "incentivized bonds". This paper describes the...
Persistent link: https://www.econbiz.de/10011444837
O artigo analisa a noção de capital fictício em Marx a partir das idéias de autonomia dos valores relativamente aos preços e de autonomia da circulação relativamente à produção. Explora, nesta análise, o debate sobre a forma valor entre marxistas, e a noção de capital financeiro,...
Persistent link: https://www.econbiz.de/10009351100
Muitos trabalhos recentes têm-se debruçado sobre a presença de dinâmicas de memória longa nos preços das acções devido às implicações controversas de tal constatação para a eficiência do mercado e, portanto, para os modelos martingale dos preços dos activos utilizados na economia...
Persistent link: https://www.econbiz.de/10009415629
Portuguese Abstract: O objetivo deste artigo é analisar o gerenciamento de resultados (GR) ao redor do evento de emissão de títulos de dívidas (debêntures) das empresas listadas na BM&FBOVESPA. Com isso, ele busca verificar se as empresas inflam seus resultados financeiros no período de...
Persistent link: https://www.econbiz.de/10013028312
Portuguese Abstract: As “finanças descentralizadas", conhecidas também como DeFi tiveram um crescimento acelerado no mercado desde 2020, ganhando relevância e despertando o interesse de investidores. Esse crescimento, no entanto, aconteceu sem que todos os envolvidos tivessem...
Persistent link: https://www.econbiz.de/10014353585