Showing 1 - 10 of 138
and income, namely the external auditing, profitability, accounting standardization, the reporting period (partially) and …
Persistent link: https://www.econbiz.de/10012866941
This study tests the value relevance of R&D expenses for the Portuguese context. The methodology adopted is based on econometric models, and takes into consideration the kind of information companies display and the adoption of IASB accounting standards in 2005. The empirical evidence suggests...
Persistent link: https://www.econbiz.de/10008550328
Neste artigo elabora-se uma abordagem empírica, com recurso a técnicas econométricas apropriadas para dados em painel, que visa contribuir para a redução (ou mesmo eliminação) do desvio entre os valores contabilístico e de mercado das empresas. Tendo por base 20 das empresas que mais...
Persistent link: https://www.econbiz.de/10008480928
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
Portuguese Abstract: Este estudo avalia o comportamento de carteiras formadas por ativos do mercado acionário brasileiro ordenados em função de sua volatilidade para investigar a anomalia de baixa volatilidade.Entre janeiro de 2003 e junho 2017, o portfólio de baixa volatilidade apresentou...
Persistent link: https://www.econbiz.de/10012846744
Persistent link: https://www.econbiz.de/10000883442
Persistent link: https://www.econbiz.de/10000886925
Persistent link: https://www.econbiz.de/10000855398
Persistent link: https://www.econbiz.de/10000841391
Persistent link: https://www.econbiz.de/10000744054