COPPAcalypse? The YouTube Settlement’s Impact on Kids Content

A COPPA settlement targeting YouTube led to a 13% reduction in YouTube’s made-for-kids content; demand responded by concentrating on popular channels. Static Badge

May 2026 · Garrett Johnson, Tesary Lin, Liang Zhong,  James Cooper

Frontiers: The Intended and Unintended Consequences of Privacy Regulation for Consumer Marketing

A joint position paper based on our prior research findings related to privacy and data regulations. Static Badge

August 2025 · Jean-Pierre Dubé, Dirk Bergemann, Mert Demirer, Avi Goldfarb, Garrett Johnson, Anja Lambrecht, Tesary Lin, Anna Tuchman, Catherine Tucker, John Lynch