A policy evaluation of non-custodial sentencing for first-time offenders: evidence from New Zealand

Livvy Mitchell

New Zealand Economic Papers, 2026, vol. 60, issue 2, 264-284

Abstract: The economic theory of crime posits that crime rates will decrease if the expected costs of crime exceed the expected benefits. The expected costs of crime are positively correlated with the probability of apprehension and the punishment if caught. This paper tests the effect of non-custodial punishments on recidivism by exploiting a large-scale sentencing reform in New Zealand. Regression discontinuity design estimates suggest that, relative to short-term imprisonment, receiving a non-custodial sentence after the 1 October 2007 policy significantly increases first-time offenders’ recidivism rate by 8.7% after one year, 9.5% after two years, and 9.6% after five years. However, these effects largely stem from serious breaches of non-custodial sentence conditions, highlighting that administrative non-compliance, rather than substantive new criminal activity, is the primary driver of the increased recidivism.

Date: 2026
References: Add references at CitEc
Citations:

Downloads: (external link)
http://hdl.handle.net/10.1080/00779954.2025.2565630 (text/html)
Access to full text is restricted to subscribers.

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:taf:nzecpp:v:60:y:2026:i:2:p:264-284

Ordering information: This journal article can be ordered from
http://www.tandfonline.com/pricing/journal/RNZP20

DOI: 10.1080/00779954.2025.2565630

Access Statistics for this article

New Zealand Economic Papers is currently edited by Dennis Wesselbaum

More articles in New Zealand Economic Papers from Taylor & Francis Journals
Bibliographic data for series maintained by ().