Please use this identifier to cite or link to this item: https://hdl.handle.net/10316.2/24954
Title: The pricing of systematic liquidity risk in stock markets
Authors: Miralles Marcelo, José Luis
Miralles Quirós, Maria del Mar
Miralles Quirós, José Luis
Issue Date: 2004
Publisher: Faculdade de Economia da Universidade de Coimbra
Abstract: A questão de a rendabilidade estar ou não afectada pela liquidez não está ainda resolvida. A ausência de resultados concludentes na investigação empírica sugere que a relação entre a avaliação de activos e a liquidez não tem sido estudada adequadamente na literatura habitual. Considerarmos que os shocks sistemáticos da liquidez poderiam afectar o óptimo comportamento dos agentes nos mercados financeiros. De facto, as flutuações nas diferentes medições da liquidez são significativamente correlacionadas nos activos mais comuns. Em consequência, propormos a construção de um factor de liquidez baseado no rácio de Amihud (2002) e no procedimento de aproximação ortogonal de Fama e French (1993) para o incluir como mais uma variável adicional no seu modelo de três factores.
En le qui concerne la liquidité affectée ou non à la rentabilité des actifs n'est pas encore résolue. L'absence de résultats concluants dans la recherche empirique préalable suggère que la relation évaluation actifs et liquidité adéquatement n'a pas été étudiée dans la littérature standard. Nous considérons que les chocs systématiques de liquidité peuvent affecter le comportement optimal des agents sur les marchés financiers. De fait, des fluctuations dans diverses mesures de liquidité sont significativement reliées entre des actifs. Par conséquent, nous proposons la construction d'un facteur de liquidité basé le rapport d'Amihud (2002) et sur la procédure de rapprochement orthogonal Renommée et de French (1993), pour qu'il puisse être inclus comme une variable additionnelle dans son modele de trois facteurs.
The question whether liquidity affects asset returns or not remains unresolved thus far. The absence of conclusive results in previous research suggests that asset pricing and liquidity have not been properly addressed in the standard literature. We consider that systematic liquidity shocks affect the optimal behavior of agents in financial markets. Indeed, fluctuations in various measures of liquidity are significantly correlated across common stocks. Accordingly, we propose the construction of a liquidity risk factor based on the ratio of absolute stock returns on euro volume suggested by Amihud (2002) and the approximately orthogonalizing procedure of Fama and French (1993), using it as an augmenting variable in their three-factor model.
URI: https://hdl.handle.net/10316.2/24954
ISSN: 2183-203X
Appears in Collections:Notas Económicas

Files in This Item:
File Description SizeFormat 
notaseconomicas20_artigo9.pdf1.86 MBAdobe PDFThumbnail
  
See online
Show full item record

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.