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Fearful asymmetry: an analysis of pre-earnings - abnormal returns

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João Tiago Amaro.pdf163.03 KBAdobe PDF Ver/Abrir

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In this paper we study the returns on a set of different strategies, which are based on the sign and magnitude of the pre-earnings announcement return for a group of US stocks and for some international markets which provides an additional measure of robustness. We also propose a new methodology for the evaluation of abnormal returns. Evidence is found that stocks with negative abnormal returns on the days prior to the earnings announcement have a subsequent higher return on the days following the announcement. A trading strategy based on these findings is then reproduced and its results are analyzed.

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A Work Project, presented as part of the requirements for the Award of a Masters Degree in Finance from Faculdade de Economia da Universidade Nova de Lisboa

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Earnings announcements abnormal returns AAR SAR

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Licença CC