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Does idiosyncratic return volatility capture information or noise?

dc.contributor.authorPereira, Cláudia
dc.contributor.authorCerqueira, António
dc.date.accessioned2017-11-06T13:51:18Z
dc.date.available2017-11-06T13:51:18Z
dc.date.issued2017
dc.description.abstractThis paper examines the association between earnings management and firm-specific return volatility for a sample of firms listed on the London Stock Exchange. Identifying the determinants of idiosyncratic volatility has been a topical issue since the Campbell et al. (2001) study which documents a noticeable increase in average firm-level volatility across time. Using panel data, we find that poor information environments resulting from earnings management is associated with higher firm-specific return volatility. This finding is consistent with the noise-based approach of firm-specific return volatility. In addition we provide empirical evidence that such association gets stronger when combining accruals quality and the dispersion in analysts’ forecast to describe a poor information environment. These findings are likely to contribute to the debate on whether firm-specific return volatility captures more firm-specific information being impounded in stock prices or essentially reflects noise.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1504/IJTGM.2018.097277pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.22/10357
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.subjectIdiosyncratic volatilitypt_PT
dc.subjectAccruals qualitypt_PT
dc.titleDoes idiosyncratic return volatility capture information or noise?pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceOstravapt_PT
oaire.citation.title16th INTERNATIONAL CONFERENCE ON FINANCE AND BANKING RETHINKING RISK IN FINANCIAL MARKETS AND INSTITUTIONSpt_PT
person.familyNamePereira
person.givenNameCláudia
person.identifier.ciencia-idC912-6892-F41A
person.identifier.orcid0000-0002-2643-1824
person.identifier.ridT-5392-2017
person.identifier.scopus-author-id57143563400
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationffd30b67-66d0-4666-85b4-62dd06cd4230
relation.isAuthorOfPublication.latestForDiscoveryffd30b67-66d0-4666-85b4-62dd06cd4230

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