‘Crowding out’ the competition: Study reveals surprising livestream chatting and tipping behavior
The study by Shijie Lu, marketing professor at Notre Dame’s Mendoza College of Business, looked at livestreaming of performances including dancing, singing and talk shows, for which tipping is similar to donating to a street performer.
- Published
Related News & Stories

Analytics & Technology
Weathering Healthcare’s Perfect Storm
Research by Sarv Devaraj reveals how unpredictable patient volume and case complexity affect hospital operations and why each form of uncertainty demands a different management response.
Faculty Research
When consumers turn to a moral authority
Moral implications can have as much influence on purchasing decisions as financial returns, according to new research from Professor Amanda Sharkey.
Analytics & Technology
Reimagining Dementia Care
At the 2026 Shamrock Series, scholars from the Human-centered Analytics Lab demonstrated how in-person facilitators combined with social robots using generative AI can deliver personalized reminiscence therapy for memory care patients.