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When a doctor knows, it shows : an empirical analysis of doctors' responses in a Q&A forum of an online healthcare portal

Khurana, Sandeep; Qiu, Liangfei; Kumar, Subodha - In: Information systems research : ISR 30 (2019) 3, pp. 872-891

Persistent link: https://www.econbiz.de/10012118896

Sentiment manipulation in online platforms : an analysis of movie tweets

Lee, Shun-Yang; Qiu, Liangfei; Whinston, Andrew B. - In: Production and operations management : the flagship … 27 (2018) 3, pp. 393-416

Persistent link: https://www.econbiz.de/10011970031

Should doctors open online consultation services? : an empirical investigation of their impact on offline appointments

Fan, Wenjuan; Zhou, Qiqi; Qiu, Liangfei; Kumar, Subodha - In: Information systems research : ISR 34 (2023) 2, pp. 629-651

Persistent link: https://www.econbiz.de/10014325081

Stranger Danger on Online Digital Platforms : An Empirical Evaluation of Detecting Review Manipulation

Kumar, Naveen; Venugopal, Deepak; Qiu, Liangfei; Kumar, … - 2019

Opinion spammers exploit consumer trust by posting false or deceptive reviews that may have a negative impact on both consumers and businesses. These dishonest posts are difficult to detect because of complex interactions between several user characteristics such as review velocity, volume, and...

Persistent link: https://www.econbiz.de/10014124173

Prosocial behaviors and economic performance : evidence from an online mental healthcare platform

Yan, Zhijun; Kuang, Lini; Qiu, Liangfei - In: Production and operations management : the flagship … 31 (2022) 10, pp. 3859-3876

Persistent link: https://www.econbiz.de/10013419409

Platform policies and sellers' competition in agency selling in the presence of online quality misrepresentation

Pu, Jingchuan; Nian, Tingting; Qiu, Liangfei; Cheng, … - In: Journal of management information systems : JMIS 39 (2022) 1, pp. 159-186

Persistent link: https://www.econbiz.de/10013365314

The puzzle of online arbitrage and increased product returns : a game-theoretic analysis

Geda, Avinash; Pu, Jingchuan; Qiu, Liangfei - In: Production and operations management : the flagship … 32 (2023) 8, pp. 2387-2399

Persistent link: https://www.econbiz.de/10014328673

Effect of "following" on contributions to open source communities

Moqri, Mahdi; Mei, Xiaowei; Qiu, Liangfei; … - In: Journal of management information systems : JMIS 35 (2018) 4, pp. 1188-1217

Persistent link: https://www.econbiz.de/10011975711

Learning from your friends' check-ins : an empirical study of location-based social networks

Qiu, Liangfei; Shi, Zhan; Whinston, Andrew B. - In: Information systems research : ISR 29 (2018) 4, pp. 1044-1061

Persistent link: https://www.econbiz.de/10011975899

Nurturing online communities : an empirical investigation

Bapna, Sofia; Benner, Mary; Qiu, Liangfei - In: Management information systems : mis quarterly 43 (2019) 2, pp. 425-452

Persistent link: https://www.econbiz.de/10012061820