economics Paradigm Challenge

Whether someone goes back to prison isn't about who they are inside—it’s mostly just a math problem based on the neighborhood they move back to.

March 27, 2026

Original Paper

Risk Is Not a Property of the Person: A Structural Model of Parole

Denis Bailey

SSRN · 6206058

The Takeaway

Current parole systems treat 'risk' as a personality flaw that can be cured by rehabilitation. However, this study suggests risk is actually an emergent feature of environmental constraints, meaning we are judging people for the 'geometry' of their surroundings rather than their personal choices.

From the abstract

Parole decisions are widely treated as judgments about an individual's character, readiness, or moral disposition. This paper shows that this framing misidentifies the object of evaluation. Risk is not a property of the person but an emergent feature of the constraint geometry into which the person is released. Using a structural model of environment-agent interference, I argue that parole outcomes are best understood as predictions about the compatibility between an individual's constraint prof