Showing 81 - 100 results of 134 for search '"Shenzhen"', query time: 0.05s Refine Results
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    Impact of the COVID-19 Event on Trip Intensity and Air Quality in Southern China by Shun Wan, Kangping Cui, Ya-Fen Wang, Jhong-Lin Wu, Wei-Syun Huang, Kaijie Xu, Jiajia Zhang

    Published 2024-12-01
    “…The impact of the COVID-19 event on the trip intensity, AQI (air quality index), and air pollutants, including PM2.5, PM10, SO2, CO, NO2, and O3 in Shenzhen, Guangzhou, and Foshan (the so-called ‘three cities’) from January 12 to March 27, in 2019 and 2020, are compared and discussed. …”
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    Risk of All-Cause Mortality in US Adults With Preserved Ratio Impaired Spirometry: An Observational Study by Xiao S, Ou J, Qiu W, Ye C, Li N, Chen S, Lai Y, Deng Z, Wu F, Shen Y

    Published 2025-02-01
    “…Shan Xiao,1,&ast; Jie Ou,2,&ast; Wangli Qiu,3,&ast; Chunxin Ye,1 Na Li,1 Sida Chen,1 Yuting Lai,1 Zhishan Deng,4 Fan Wu,4 Yan Shen1 1Department of Pulmonary and Critical Care Medicine, Shenzhen Longgang District Central Hospital, Shenzhen, People’s Republic of China; 2State Key Laboratory of Respiratory Disease, Guangzhou Chest Hospital, Guangzhou, People’s Republic of China; 3Department of Respiratory and Critical Care Medicine, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, People’s Republic of China; 4State Key Laboratory of Respiratory Disease & Guangzhou Institute of Respiratory Health & National Clinical Research Center for Respiratory Disease & National Center for Respiratory Medicine, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou, People’s Republic of China&ast;These authors contributed equally to this workCorrespondence: Yan Shen, Email [email protected] Fan Wu, Email [email protected]: Preserved ratio impaired spirometry (PRISm) is defined as forced expiratory volume in one second (FEV1)/forced vital capacity (FVC)≥ 0.70 and FEV1< 80% predicted. …”
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    DO FIRM CHARACTERISTICS AFFECT PRICE DISCOVERY? EVIDENCE FROM CHINESE CROSS-LISTED STOCKS by Yen-Sheng Lee, Yi-Heng Tseng

    Published 2021-11-01
    “… This study examines the price movement relationship for Chinese firms that cross-list their shares on the Hong Kong Stock Exchange and the Shanghai Stock Exchange or Shenzhen Stock Exchange in mainland China. We estimate the coefficients of adjustment speed between the two markets by conducting a unit root test and apply a vector error correction model for the price series of our 55 sample firms. …”
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  18. 98

    DO FIRM CHARACTERISTICS AFFECT PRICE DISCOVERY? EVIDENCE FROM CHINESE CROSS-LISTED STOCKS by Yen-Sheng Lee, Yi-Heng Tseng

    Published 2021-11-01
    “… This study examines the price movement relationship for Chinese firms that cross-list their shares on the Hong Kong Stock Exchange and the Shanghai Stock Exchange or Shenzhen Stock Exchange in mainland China. We estimate the coefficients of adjustment speed between the two markets by conducting a unit root test and apply a vector error correction model for the price series of our 55 sample firms. …”
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    Does the social credit system construction reduce enterprises' overinvestment? quasi-natural experimental evidence from China. by Guozhen Zhang, Yurui Xia, Yiting Xie, Yuanxiang Dong

    Published 2025-01-01
    “…This study selected Shanghai and Shenzhen A-share listed companies for 2012-2023 as samples and used the pilot reform of China's social credit system as a quasi-natural experiment to test the impact and mechanisms of the construction of the social credit system on enterprises' overinvestment. …”
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