Fox News

In new research, Arseniy Samsonov builds a model showing how having available to the public a multitude of media outlets and social media platforms would not help reduce misinformation from politicians. Rather, monopolistic power could enable these outlets to retain control over the narratives around the information that these politicians provide to journalists and platforms in exchange for publicity and coverage, thus reducing misinformation.

Using zip-code level data on Fox News viewership and individual cellphone movement data, a recent study finds that increasing the local viewership of Fox...