Caesmann, Marcel; Grigoletto, Matteo; Gschwent, Lorenz - 2025 - Revised version, September 2025
The spread of propaganda and misinformation from autocratic regimes is a growing concern in democracies. We study the European Union's ban on Russian state-backed news outlets after the 2022 invasion of Ukraine, analyzing 677,780 tweets from 146,633 users with a difference-in-differences design...