|Benefit-Cost Summary Statistics Per Participant|
|Taxpayers||$7,299||Benefits minus costs||$25,956|
|Participants||$0||Benefit to cost ratio||$7.30|
|Others||$21,182||Chance the program will produce|
|Indirect||$1,591||benefits greater than the costs||92 %|
|Net program cost||($4,117)|
|Benefits minus cost||$25,956|
|Meta-Analysis of Program Effects|
|Outcomes measured||Treatment age||No. of effect sizes||Treatment N||Adjusted effect sizes(ES) and standard errors(SE) used in the benefit - cost analysis||Unadjusted effect size (random effects model)|
|First time ES is estimated||Second time ES is estimated|
Any criminal conviction according to court records, sometimes measured through charges, arrests, incarceration, or self-report.
Arrests, charges, convictions, or incarcerations for a sex offense.
Violations of the conditions of an individual’s terms of probation, parole, or supervision.
|Detailed Monetary Benefit Estimates Per Participant|
|Affected outcome:||Resulting benefits:1||Benefits accrue to:|
|Crime||Criminal justice system||$7,299||$0||$21,182||$3,650||$32,132|
|Program cost||Adjustment for deadweight cost of program||$0||$0||$0||($2,059)||($2,059)|
|Detailed Annual Cost Estimates Per Participant|
|Annual cost||Year dollars||Summary|
|Program costs||$3,908||2016||Present value of net program costs (in 2018 dollars)||($4,117)|
|Comparison costs||$0||2016||Cost range (+ or -)||10 %|
Benefits Minus Costs
Benefits by Perspective
Taxpayer Benefits by Source of Value
|Benefits Minus Costs Over Time (Cumulative Discounted Dollars)|
|The graph above illustrates the estimated cumulative net benefits per-participant for the first fifty years beyond the initial investment in the program. We present these cash flows in discounted dollars. If the dollars are negative (bars below $0 line), the cumulative benefits do not outweigh the cost of the program up to that point in time. The program breaks even when the dollars reach $0. At this point, the total benefits to participants, taxpayers, and others, are equal to the cost of the program. If the dollars are above $0, the benefits of the program exceed the initial investment.|
Duwe, G. (2013). Can circles of support and accountability (COSA) work in the United States? Preliminary results from a randomized experiment in Minnesota. Sexual Abuse: a Journal of Research and Treatment, 25(2), 143-65.
Wilson, R.J., Cortoni, F., & McWhinnie, A.J. (2009). Circles of support & accountability: a Canadian national replication of outcome findings. Sexual Abuse: a Journal of Research and Treatment, 21(4), 412-30.
Wilson, R.J., Picheca, J.E., & Prinzo, M. (2005). Circles of cupport & accountability: An evaluation of the pilot project in South-Central Ontario (Report No. R-168). Ottawa, Ontario, Canada: Correctional Service Canada.