Clark joined the faculty at the University of Chicago in 2024. He had previously spent 16 years on the faculty at Emory University,where he arrived after completing his graduate studies in 2008. He is also currently the editor of the Journal of Law and Courts [7] and previously served as a field editor for the Journal of Politics. [8] His research expertise is in two related areas:judicial politics and public safety and policing.
Judicial Politics
Clark's primary area of research and expertise is the politics of judicial decision-making in the United States. His first book,The Limits of Judicial Independence,was published by Cambridge University Press in the Series in the Political Economy of Institutions and Decisions [9] and won the 2011 Riker Prize for the best book from the Political Economy section of the American Political Science Association. That book examines how the US Supreme Court identifies and responds to changes in public support for the Court. Clark argues that declining public support for the Court leads to political attacks on and criticism of the Court. In response,the Court moderates its behavior,in an attempt to stay within the broad contours of public opinion.
His second book,The Supreme Court was also published by Cambridge University Press in the Political Economy of Institutions and Decisions. [10] That book builds on a series of articles Clark published with Benjamin Lauderdale that proposed models for measuring ideology from voting behavior. Clark and Lauderdale develop statistical models of judicial ideology that incorporate the content of the law that judges decide on. In the book,Clark examines how the broader political climate frames legal issues and shapes the coalitions that emerge among the justices.
Along with Barry Friedman,Margaret Lemos,Andrew D. Martin,Anna Harvey,and Allison Larsen,he co-authored a textbook on the subject of judicial decision-making,published by West Academic. [11]
Policing and Public Safety
Clark has published a series of studies about policing in American cities. Most of these studies focus on the use of lethal force by police. These studies have been published in both political science journals and general science journals. His most significant publication is a book,Deadly Force,which uses the results of open records requests to document patterns of officer-involved shootings over two decades across the 300 largest cities in the United States.
Much of Clark's work has evaluated racial bias in police shootings,the effects of providing military equipment of police departments,and the effects of informing the public about how often police use force in their cities.
