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Osvaldo Massicame, Helena Coelho Inácio and Maria Anunciação Bastos
The function of the external audit, largely as a result of the scandals and financial crises that have occurred, has been the subject of debate and criticism. This aspect has fostered discussions around the Audit Expectation Gap, which, in short, is unde...
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José Almeida and Tiago Cruz Gonçalves
This study aims to systematically analyze and synthesize the literature produced thus far on cryptocurrency investment. We use a systematic review process supported by VOSviewer bibliographic coupling to review 482 papers published in the ABS 2021 journa...
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Fei Su, Lili Zhai and Jianmei Liu
This study examines whether and how risk disclosures in Management Discussion and Analysis (MD&A) affected the stock price crash risk of China?s publicly listed firms over the period of 2017?2021. The empirical results show that risk disclosures with...
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Ao Yang, Wenqi Li, Brian Sheng Xian Teo and Jaizah Othman
Corporate managers are the central figures of corporate activity who can control the strategic direction of companies. The company?s use of financial derivatives can avoid risks and has an important impact on the value of the company. This study examines...
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Abdellilah Nafia, Abdellah Yousfi and Abdellah Echaoui
In recent years, a great deal of attention has been devoted to the use of neural networks in portfolio management, particularly in the prediction of stock prices. Building a more profitable portfolio with less risk has always been a challenging task. In ...
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