The availability of large, deidentified health datasets has enabled significant innovation in
using machine learning (ML) to better understand patients and their diseases. However …

We show that Black Lives Matter (BLM) protests shift public discourse toward the
movement's agenda, as captured by social media and news reports. We find that BLM …

Does immigration change support for redistribution? We design and conduct large-scale
surveys and experiments in six countries to investigate how people perceive immigrants and …

In recent years, many once stable democracies have experienced various degrees of
disruptive communication, along with the erosion of core institutions such as the press …

Conspiracy theories are gaining increasing interest in academic and public debate. A broad
research agenda focused on the socio-political and psychological determinants of …

ABSTRACT Former President Donald Trump is well-known for dominating the attention-
driven hybrid media system through his controversial tweets, which spurred social media …

Who governs—and who should govern—online communication? Social media companies,
international organizations, users, or the state? And by what means? A range of rhetorical …

Political polling is a multi-billion dollar industry with outsized influence on the societal
trajectory of the United States and nations around the world. However, it has been …

This article surveys the economic literature on the role of mass media and social media for
the dissemination of news about the economy. Focusing on studies that use media content …

How we reason about objectivity—whether an assertion has a ground truth—has
implications for belief formation on wide-ranging topics. For example, if someone perceives …