Results 11 to 20 of about 12,315 (186)

Unexpected Information Demand and Volatility Clustering of Chinese Stock Returns: Evidence from Baidu Index [PDF]

Entropy, 2019
This paper employs the Baidu Index as the novel proxy for unexpected information demand and shows that this novel proxy can explain the volatility clustering of Chinese stock returns.
Gang Chu, Xiao Li, Dehua Shen, Yongjie Zhang   +3 more
doaj   +4 more sources

Early Warning and Monitoring of Coronavirus Disease 2019 Using Baidu Search Index and Baidu Information Index in Guangxi, China

Infectious Microbes & Diseases, 2022
. Coronavirus disease 2019 (COVID-19) is an emerging infectious disease, and it is important to detect early and monitor the disease trend for policymakers to make informed decisions.
Yihong Xie, Wanwan Zhou, Jinhui Zhu, Yuhua Ruan, Xiaomin Wang, Tengda Huang   +5 more
doaj   +2 more sources

Can the Baidu Index predict realized volatility in the Chinese stock market? [PDF]

Financial Innovation, 2021
This paper incorporates the Baidu Index into various heterogeneous autoregressive type time series models and shows that the Baidu Index is a superior predictor of realized volatility in the SSE 50 Index.
Wei Zhang, Kai Yan, Dehua Shen
doaj   +3 more sources

Predicting pulmonary tuberculosis incidence in China using Baidu search index: an ARIMAX model approach

Environmental Health and Preventive Medicine, 2023
Background: Existing researches have established a correlation between internet search data and the epidemics of numerous infectious diseases. This study aims to develop a prediction model to explore the relationship between the Pulmonary Tuberculosis ...
Jing Yang, Jie Zhou, Tingyan Luo, Yulan Xie, Yiru Wei, Huanzhuo Mai, Yuecong Yang, Ping Cui, Li Ye, Hao Liang, Jiegang Huang   +10 more
doaj   +3 more sources

Can retail investors induce corporate green innovation? -Evidence from Baidu Search Index

Heliyon, 2022
China's rapid economic development has caused some environmental damage in recent years. The popularity of the Internet has enriched the ways for investors to obtain information, which would exert an impact on corporate environmental behavior.
Min Li, Nian Li, Muhammad Asif Khan, Nosherwan Khaliq, Faheem Ur Rehman   +4 more
doaj   +4 more sources

Forecasting the Incidence of Mumps Based on the Baidu Index and Environmental Data in Yunnan, China: Deep Learning Model Study

Journal of Medical Internet Research
BackgroundMumps is a viral respiratory disease characterized by facial swelling and transmitted through respiratory secretions. Despite the availability of an effective vaccine, mumps outbreaks have reemerged globally, including ...
Xin Xiong, Linghui Xiang, Litao Chang, Irene XY Wu, Shuzhen Deng   +4 more
doaj   +2 more sources

Research on the Social Concern of “School Bullying” Based on Baidu Index

SAGE Open
The rapid development of the Internet has made search engines the preferred way for people to obtain information. As the world’s largest Chinese search engine, Baidu Index developed by Baidu is an important data analysis platform.
Yu Gou, Luyan Teng, Haohong Nie
doaj   +2 more sources

Research on Tourism Network Index Model Based on Baidu Index --- A Case Study of Sanya [PDF]

MATEC Web of Conferences, 2018
Tourism index is a "barometer" to reflect the overall development level of tourism. The tourism index compiled by historical data can not reflect the real situation accurately with the increasing influence of network events on tourism In the Internet era.
Chen Caixia, Shi Chun, Chen Jue
doaj   +2 more sources

Using the Baidu Search Index to Predict the Incidence of HIV/AIDS in China [PDF]

Scientific Reports, 2018
Based on a panel of 30 provinces and a timeframe from January 2009 to December 2013, we estimate the association between monthly human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) incidence and the relevant Internet search query ...
Guangye He, Yunsong Chen, Buwei Chen, Hao Wang, Li Shen, Liu Liu, Deji Suolang, Boyang Zhang, Guodong Ju, Liangliang Zhang, Sijia Du, Xiangxue Jiang, Yu Pan, Zuntao Min   +13 more
doaj   +3 more sources

Using Baidu Index Data to Improve Chickenpox Surveillance in Yunnan, China: Infodemiology Study.

J Med Internet Res, 2023
Background Chickenpox is an old but easily neglected infectious disease. Although chickenpox is preventable by vaccines, vaccine breakthroughs often occur, and the chickenpox epidemic is on the rise. Chickenpox is not included in the list of regulated communicable diseases that must be reported and controlled by
Wang Z, He J, Jin B, Zhang L, Han C, Wang M, Wang H, An S, Zhao M, Zhen Q, Tiejun S, Zhang X.   +11 more
europepmc   +4 more sources