In this episode we speak with David Kirk about the gig economy (Uber; AirBnb) and how it relates to crime.  David Kirk is a professor in the Department of Criminology and Research Associate of the Population Studies Center at the University of Pennsylvania. He received his PhD in sociology from the University of Chicago and previously served on the faculties at the University of Oxford, the University of Texas at Austin, and the University of Maryland. His research agenda is primarily organized around three interrelated themes: the causes and consequences of cynicism and distrust of the police and the law, solutions to criminal recidivism, and the causes and consequences of gun violence.