The head of QUANT centre, Prof. Guillaume Coqueret, hosted the seminar for Dr. Huihui CHI at emlyon business school on Dec 8th.The topic of her presentation was“#Self-#cannibalization #effect in the #Sharing #Economy”. emlyon professors, Ph.D. students, and researchers attended the seminar and communicated with the speaker in both on-site and online formats. Participants found the conclusion about different competition scenarios in value depreciation market and value appreciation market interesting. Huihui is a post-doc researcher at emlyon and has published papers in journals such as European Journal of Operational Research and Decision Support Systems. Her research interests are IT-enabled operations, sustainability development and e-collaborative consumption.