Funding for this research was provided by:
National Natural Science Foundation of China (71371144, 71771177, 71601119)
Received: 3 July 2016
Accepted: 8 February 2018
First Online: 22 February 2018
: Yuan Song is a PhD candidate at School of Economics and Management, Tongji University, Shanghai 200,092, China. Her research interests include corporate governance, auditing and textual analysis.Hongwei Wang is currently a professor of Information Systems in the School of Economics and Management at Tongji University, China. His research interests include sentiment analysis, social media, and business intelligence.Maoran Zhu is an associate professor of Management Science in the School of Economics and Management at Tongji University, China. His research interests include E-commerce and business intelligence.
: The authors declare that they have no competing interests.
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