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Proceedings of the 2022 5th International Conference on Computers in Management and Business最新文献

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The Effect of U.S.-China Trade War on the Performance of U.S.-listed Chinese Firms 中美贸易战对在美上市中国公司绩效的影响
Proceedings of the 2022 5th International Conference on Computers in Management and Business Pub Date : 2022-01-21 DOI: 10.1145/3512676.3512687
Yiqing Feng
{"title":"The Effect of U.S.-China Trade War on the Performance of U.S.-listed Chinese Firms","authors":"Yiqing Feng","doi":"10.1145/3512676.3512687","DOIUrl":"https://doi.org/10.1145/3512676.3512687","url":null,"abstract":"While numerous corporations seek high-quality capital in overseas markets, very little is known about the political risks embedded in this new wave of financial globalization. This research utilizes the trade dispute between the U.S. and China during 2017-2020 to examine how political risks harm the stock prices of firms listed in advanced stock markets. Using a difference-in-differences (DiD) analysis, this paper documents the negative impact of the trade war President Trump led which affects publicly listed Chinese stocks in the U.S. stock market. The findings demonstrate a salient effect of political risks, showing that the U.S. tariff policy shocks have a significant negative impact on the U.S.-listed Chinese stocks compared with the S&P 500 companies when policies have specific tariff target, leading to a 4.1%-12.6% underperformance of U.S.-listed Chinese stocks. However, this study does not find that the phase one deal, which de-escalates the situation, has a positive impact on the stock price of U.S.-listed Chinese firms.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134540053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Is the analysis of stock analysts credible?—Evidence from Chinese listed companies 股票分析师的分析可信吗?——来自中国上市公司的证据
Proceedings of the 2022 5th International Conference on Computers in Management and Business Pub Date : 2022-01-21 DOI: 10.1145/3512676.3512686
Cuifeng Wu, Ling Chen
{"title":"Is the analysis of stock analysts credible?—Evidence from Chinese listed companies","authors":"Cuifeng Wu, Ling Chen","doi":"10.1145/3512676.3512686","DOIUrl":"https://doi.org/10.1145/3512676.3512686","url":null,"abstract":"With the continuous development of China's stock market, the report issued by stock analysts is an important basis for institutional investors and individual investors to make investment decisions. Based on the analysts' basic rating of stocks, this paper uses the samples of listed companies on GEM to study whether the analysts' rating of stocks has credibility. The results show that according to analysts' rating report can improve the stock return, that is to say, analysts' rating of GEM stock is trustworthy, and investors can obtain the excess return based on analysts' rating report. The research of this paper enriches the research results of stock analysts on whether the stock rating of listed companies on GEM is credible or not, and also reflects the market efficiency of analysts' stock rating on the other hand. At the same time, the research on the credibility of stock rating can help investors to consider more comprehensively when viewing analysts' rating reports, make more rational investment decisions, and better understand the stock market.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130159811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design of University Intelligence Course Management System and Realization of Knowledge Graph 高校智能化课程管理系统的设计与知识图谱的实现
Proceedings of the 2022 5th International Conference on Computers in Management and Business Pub Date : 2022-01-21 DOI: 10.1145/3512676.3512683
Minchuan Huang
{"title":"Design of University Intelligence Course Management System and Realization of Knowledge Graph","authors":"Minchuan Huang","doi":"10.1145/3512676.3512683","DOIUrl":"https://doi.org/10.1145/3512676.3512683","url":null,"abstract":"The function upgrading requirements of intelligent course scheduling system for university teaching management. The principle of knowledge map and the evolutionary analysis of starting course scheduling system. Interview the actual work analysis and expectation survey of college operators, improve the algorithm of the intelligent course scheduling system, and systematically analyze and design the system requirements according to the principle of software engineering. Design entity relationship, conduct entity analysis, and establish system function modules. B/S architecture mode of system prototype design. Realize system debugging, testing and operation.","PeriodicalId":281300,"journal":{"name":"Proceedings of the 2022 5th International Conference on Computers in Management and Business","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131312496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Proceedings of the 2022 5th International Conference on Computers in Management and Business 2022年第五届管理与商业计算机国际会议论文集
Proceedings of the 2022 5th International Conference on Computers in Management and Business Pub Date : 1900-01-01 DOI: 10.1145/3512676
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引用次数: 0
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