Results 11 to 20 of about 12,415 (176)

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

Baidu index and predictability of Chinese stock returns [PDF]

Financial Innovation, 2017
A number of studies have investigated the predictability of Chinese stock returns with economic variables. Given the newly emerged dataset from the Internet, this paper investigates whether the Baidu Index can be employed to predict Chinese stock returns. The empirical results show that 1) the Search Frequency of Baidu Index (SFBI) can predict next day’
Dehua Shen, Yongjie Zhang
exaly   +3 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

Spatial Characteristics of the Tourism Flows in China: A Study Based on the Baidu Index

ISPRS International Journal of Geo-Information, 2021
The characteristics of information flow, as represented by the Baidu index, reflect the pattern of tourism flows between different cities. This paper is based on the Baidu index and applies the seasonal concentration index and social network analysis ...
Yongwei Liu, Wang Liao
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

LSTCNet: timely prediction of influenza in China using Baidu index and LSTM-TCN hybrid network [PDF]

BMC Public Health
Background Seasonal influenza poses a significant public health burden, particularly in China, where regional outbreaks vary widely and timely surveillance is constrained by reporting delays.
Wei He, Xuanfeng Li, Haining He, Yiping Li, Ning Sun, Chitin Hon   +5 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