Random walk tests for the Lisbon stock market

This paper reports the results of tests on the weak-form market efficiency applied to the PSI-20 index prices of the Lisbon Stock Market from January 1993 to December 2006. As an emerging stock market, it is unlikely that it is fully information-efficient, but we show that the level of weak-form eff...

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Detalhes bibliográficos
Autor principal: Borges, Maria Rosa (author)
Formato: workingPaper
Idioma:eng
Publicado em: 2010
Assuntos:
Texto completo:http://hdl.handle.net/10400.5/2582
País:Portugal
Oai:oai:www.repository.utl.pt:10400.5/2582