Stock market reactions to the COVID-19 pandemic: The moderating role of corporate big data strategies based on Word2Vec

Xue, Fujing; Li, Xiaoyu; Zhang, Ting; Hu, Nan

doi:10.1016/j.pacfin.2021.101608

Cited by 20 publications

(7 citation statements)

References 58 publications

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“…In contrast, opposite market reactions appeared in firms of basic life security, manufacturing, retail and service, and transportation and logistics sections [21]. Except for firms that highly emphasize big data, stock prices in negatively affected sectors are adversely related to the number of daily new confirmed cases in cities where firms' headquarters are located [21]. Paper of Yan and Qian applied an event study approach to investigate the impact of the lasting public crisis on the consumer industry in the Chinese stock market [22].…”

Section: Chinamentioning

confidence: 93%

“…Researches by Xue et al illustrate that finding shows that under the effect of the pandemic, positive market performance was found in industries of healthcare and information technology [21]. In contrast, opposite market reactions appeared in firms of basic life security, manufacturing, retail and service, and transportation and logistics sections [21]. Except for firms that highly emphasize big data, stock prices in negatively affected sectors are adversely related to the number of daily new confirmed cases in cities where firms' headquarters are located [21].…”

Section: Chinamentioning

confidence: 97%

“…Seven papers focused expressly on single sectors. Researches by Xue et al illustrate that finding shows that under the effect of the pandemic, positive market performance was found in industries of healthcare and information technology [21]. In contrast, opposite market reactions appeared in firms of basic life security, manufacturing, retail and service, and transportation and logistics sections [21].…”

Section: Chinamentioning

confidence: 99%

See 2 more Smart Citations

The Impacts of COVID-19 on Stock Markets between China and the United States

Peng¹

2022

Proceedings of the 2022 7th International Conference on Financial Innovation and Economic Development (ICFIED 2022)

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The global eruption of coronavirus disease-2019 (COVID-19) public crisis has a significantly unprecedented and abnormal impact on global financial markets. This paper examines the responses of stock markets in China and the United States through the industry's aspect. Additionally, the impacts of COVID-19 on the stock market of China and the U.S. are analyzed through industry's perspective. Also, two countries and their stock market performance are compared horizontally, and the reasons for different performances are discussed. Generally speaking, findings indicate that China has a more stable stock market performance than the U.S. since China restrain the virus more successfully, suggesting governments should minimize the pandemic's effect to stabilize the market.

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Section: Chinamentioning

confidence: 93%

Section: Chinamentioning

confidence: 97%

Section: Chinamentioning

confidence: 99%

See 1 more Smart Citation

The Impacts of COVID-19 on Stock Markets between China and the United States

Peng¹

2022

Proceedings of the 2022 7th International Conference on Financial Innovation and Economic Development (ICFIED 2022)

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“…Earlier studies primarily discussed the role of the pandemic itself, including infections and casualties. Many researchers find a negative impact of increasing COVID-19 confirmed cases on stock prices (or returns) (e.g., Chatjuthamard et al, 2021 ; O'Donnell et al, 2021 ; Xue et al, 2021 ). Other researchers note that the climbing of cases amplifies stock market volatility (e.g., Albulescu, 2021 ; Uddin et al, 2021 ).…”

Section: Introductionmentioning

confidence: 99%

COVID-19 vaccinations and risk spillovers: Evidence from Asia-Pacific stock markets

Shi

et al. 2023

Pacific-Basin Finance Journal

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“…Predict the best evaluation index. And carry out evaluation activities with the business philosophy of "metaevaluation" and pursue the reflection of evaluation indicators on education laws[23][24][25][26][27].2.3.2. Deepening the Need for Teaching Reform.…”

mentioning

confidence: 99%

The Evaluation of University Course Quality under the Background of Wireless Communication and Big Data

Bo-en

2022

Wireless Communications and Mobile Computing

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In recent years, education issues have been the focus of attention from all walks of life. An important indicator for measuring the level of education in colleges and universities is the quality of teaching. It determines the level of the students' basic quality that is the target of training. Curriculum is the core of forming teaching quality and the core element of cultivating talents. Curriculum evaluation is an important means to detect and diagnose the teaching quality of schools and the source of talent training quality.The purpose of this article is to study the quality evaluation system of college courses under the background of wireless communication and big data, taking students as the initiators of evaluation activities, positioning the factors that they are interested in, and referring to the selection of evaluation indicators in other research results to determine the evaluation system of this study. Through students’ evaluation of Japanese MOOC courses, the evaluation system constructed by the laboratory is evaluated. The method of collecting evaluation data is to issue electronic questionnaires and then perform statistical analysis on the results of the questionnaires after collection, to understand the current status of MOOC course learning and the degree of recognition between learners and evaluation indicators. Through the analysis of the questionnaire data, the reliability and validity of the questionnaire are tested to ensure the validity and reliability of the questionnaire data. The evaluation indicators are screened by factor analysis, and the entropy method is used to determine the weight of the evaluation indicators, thus forming the final MOOC course evaluation. Reorganizing and constructing the Japanese curriculum quality evaluation index system conforms to the general law of the construction of the index system.

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Stock market reactions to the COVID-19 pandemic: The moderating role of corporate big data strategies based on Word2Vec

Cited by 20 publications

References 58 publications

The Impacts of COVID-19 on Stock Markets between China and the United States

The Impacts of COVID-19 on Stock Markets between China and the United States

COVID-19 vaccinations and risk spillovers: Evidence from Asia-Pacific stock markets

The Evaluation of University Course Quality under the Background of Wireless Communication and Big Data

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