Lawrence Sherman

Lawrence W. Sherman is an American criminologist known for his pioneering work in evidence-based policing, experimental criminology, and crime prevention strategies. He has held prestigious academic positions at institutions such as the University of Cambridge and the University of Maryland, and served as Director of the Jerry Lee Center of Criminology. Sherman has worked extensively with police departments around the world, integrating empirical research into law enforcement policy and practice.

Sherman’s most influential contributions revolve around the development of evidence-based policing, which promotes the use of scientific research—particularly randomized controlled trials—in guiding police strategies. His early work on hot spot policing with David Weisburd showed that crime is highly concentrated in specific locations, and that targeted interventions can reduce crime without displacing it. Sherman also developed the defiance theory (1993), which explains why some individuals respond to punishment with increased deviance rather than deterrence. His work bridges rational choice theory, deterrence theory, and restorative justice, emphasizing the importance of legitimacy, procedural justice, and proportionality in criminal justice interventions.

Interview

This video interview was conducted as part of the Oral History of Criminology Project. In this conversation, Lawrence W. Sherman reflects on his pioneering work in experimental criminology, police reform, and the development of evidence-based practices in criminal justice.