Weather to Protest: The Effect of Black Lives Matter Protests on the 2020 Presidential Election


Do mass mobilizations bring about social change? This paper explores this question by studying the impact of the Black Lives Matter protests that erupted after George Floyd’s death on the 2020 presidential election. We show, through an IV and a Diff-in-Diff approach, that variation in protesting activity caused increased support for the Democratic party in counties with heightened protest activity. Our analysis examines the effects of these protests not only on voting but also on public opinion. By distinguishing between the short-term backlash and the long-term effect on racial attitudes and voting behavior, we provide causal evidence of the protests’ overall effect, as well as insights into the timeline and mechanisms through which this influence materialized. We show that the observed effects cannot be fully attributed to changes in turnout, and that protests also engender shifts in people’s attitudes about racial disparities.

Political Behavior - R & R
George Melios
George Melios

My research primarily focuses on the foundations of democracy how democratic institutions function, how citizens interact with them and how they can be improved.