The Truth About Crime Prevention | Jennifer Doleac

What actually stops crime? Turns out, it’s not the threat of harsher punishments. This week, economist Jennifer Doleac joins us to explain what the science actually says about creating safer communities. The certainty of consequences, rather than their severity, is one of the strongest deterrents to criminal behavior, and evidence may be the most powerful tool we have for designing effective criminal justice policy.

Drawing from her book, The Science of Second Chances, Jennifer walks us through the research behind DNA databases, deferred adjudication, parole, employment after incarceration, and the unintended consequences of well-intentioned reform policies. Fear alone is rarely enough to change behavior. Instead, Jennifer shows how incentives, identity, and human psychology can create more effective and lasting change.

But this conversation is about more than crime. It’s about leadership, policymaking, decision-making, and designing systems that actually influence behavior. If you’re looking for a fresh perspective on criminal justice reform and what behavioral science can teach us about building better systems, this episode will challenge assumptions and offer evidence-based solutions.

Want to watch this episode? Check it out on our YouTube Channel