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Data breach announcements and stock market reactions : a matter of timing?
Foerderer, Jens; Schuetz, Sebastian W. - In: Management science : journal of the Institute for … 68 (2022) 10, pp. 7298-7322
Persistent link: https://www.econbiz.de/10013546003
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Data breach disclosures and stock price crash risk : evidence from data breach notification laws
Cao, Hung; Phan, Hieu V.; Silveri, Sabatino - In: International review of financial analysis 93 (2024), pp. 1-15
Persistent link: https://www.econbiz.de/10014543484
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Forecasting the impact of information security breaches on stock market returns and VaR backtest
Colivicchi, Ilaria; Vignaroli, Riccardo - In: Journal of mathematical finance 9 (2019) 3, pp. 402-454
Persistent link: https://www.econbiz.de/10012210337
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Hey, Alexa! : what attributes of skills affect firm value?
Bahmani, Navid; Bhatnagar, Amit; Gauri, Dinesh Kumar - In: Journal of the Academy of Marketing Science 50 (2022) 6, pp. 1219-1235
Persistent link: https://www.econbiz.de/10013463913
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Machine Learning Sentiment Analysis, Covid-19 News and Stock Market Reactions
Costola, Michele - 2020
The possibility to investigate the impact of news on stock prices has observed a strong evolution thanks to the recent use of natural language processing (NLP) in finance and economics. In this paper, we investigate COVID-19 news, elaborated with the ”Natural Language Toolkit” that uses...
Persistent link: https://www.econbiz.de/10012823402
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Stock market reaction to news and subsequent corrections : examining downward ranking changes versus upward ranking changes
Mulugetta, Abraham; Mulugetta, Yuko - In: Journal of global business : JGB ; journal of the … 16 (2005) 32, pp. 17-28
Persistent link: https://www.econbiz.de/10003159296
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A modified Corrado test for assessing abnormal security returns
Ataullah, Ali; Song, Xiaojing; Tippett, Mark - In: The European journal of finance 17 (2011) 7/8, pp. 589-601
Persistent link: https://www.econbiz.de/10009509842
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Nonparametric rank tests for event studies
Kolari, James W.; Pynnönen, Seppo - In: Journal of empirical finance 18 (2011) 5, pp. 953-971
Persistent link: https://www.econbiz.de/10009492522
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Comparing abnormal returns and ranking of technical analysis indicators based on TOPSIS technique
Ghobadi, Mohsen; Ghobadi, Maryam - In: Ekonomika : međunarodni časopis za ekonomsku teoriju … 61 (2015) 4, pp. 167-180
Persistent link: https://www.econbiz.de/10011430231
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Environmental policy, rankings and stock value
Amato, Louis; Amato, Christie H. - In: Business strategy and the environment 21 (2012) 5, pp. 317-325
Persistent link: https://www.econbiz.de/10009719902