In Simple Words
Subsidizing temporary summer jobs functions like buying a low-cost security lock that prevents thousands of dollars in emergency hospital visits and property damage down the road. By spending a modest amount upfront per youth, cities save vastly larger sums in avoided criminal justice processing, victim injuries, and long-term incarceration.
Research question
Municipal youth violence prevention initiatives often require massive public expenditures on intensive programs whose economic costs exceed their measurable societal benefits. High fiscal burdens limit the scalability of public safety interventions in resource-constrained urban centers.
Participants
Chicago OSC+ program cohorts (5,216 youth ages 16–22) and NYC SYEP program (>30,000 youth per year across 2005–2008 cohorts; baseline neighborhood poverty >33%, >90% free lunch).
Study Design
Randomized Controlled Trial (RCT) evaluating monetized societal benefits of reduced violent crime arrests against per-participant program costs.
Results
Social benefits from violent crime reduction in OSC+ were estimated to be nearly six times larger than program costs (~6:1 benefit-cost ratio). SYEP cost per participant was ~$1,400 ($1,463 in 2017 dollars), producing substantial overall reductions in incarceration and premature deaths at a fraction of alternative program costs.
Takeaway
Allocate municipal public safety funds toward low-cost subsidized summer job lotteries to maximize monetized societal return on investment.
Source and citation
See source →Read alongside the research
Plain-English glossary
Original explanations, informed by the references below. Examples are illustrations, not data from the studies above. The research text stays unchanged.
- Baseline
The starting measurements in a study. Researchers use these to compare what participants were like at the start with what happens later.
ExampleBefore a training programme starts, researchers measure workers’ earnings. That first measurement is the baseline.
GET-IT glossary · Baseline characteristics ↗Read more about baseline →- Randomized controlled trial
A study that uses chance, like drawing lots, to decide who receives each option being compared. Researchers compare the groups’ outcomes to estimate the effect of those options.
ExampleA lottery assigns volunteers to a training programme or a comparison group. Researchers then compare their outcomes.
GET-IT glossary · Randomized study ↗Read more about randomized controlled trial →