A Nonpartisan Economic and Social Policy Research Organization
Research
see the latest publications
Browse by Author
Browse by Topics

View Research by Author - Aaron Chalfin

Citation URL: http://www.urban.org/AaronChalfin


Viewing 1-8 of 8. Most recent posts listed first.

The DNA Field Experiment: Cost-Effectiveness Analysis of the Use of DNA in the Investigation of High-Volume Crimes (Research Report)
Author(s): John Roman, Shannon Reid, Jay Reid, Aaron Chalfin, William Adams, Carly KnightPosted to Web: June 16, 2008

The study compared traditional crime solving to biological evidence techniques in hundreds of cases where biological evidence was available. When conventional investigative techniques were used, a suspect was identified 12 percent of the time, compared to 31 percent of the cases using DNA evidence. In eight percent of cases built on traditional evidence alone a suspect was arrested, compared to the 16 percent arrest rate in DNA cases. The average added cost for processing a single case with DNA evidence was about $1,397. Each additional arrest-an arrest that would not have occurred without DNA processing-cost $14,169.

Publication Date: April 01, 2008Availability: HTML | PDF

To Treat or Not to Treat: Evidence on the Prospects of Expanding Treatment to Drug-Involved Offenders (Research Report)
Author(s): Avi Bhati, John Roman, Aaron ChalfinPosted to Web: April 08, 2008

Despite a growing consensus among scholars that substance abuse treatment is effective in reducing recidivism, strict eligibility rules have limited the impact of current models of therapeutic jurisprudence on public safety. This research effort was aimed at providing policy makers some guidance on whether expanding this model to more drug-involved offenders is cost-beneficial. We find that roughly 1.5 million arrestees who are probably guilty (the population most likely to participate in court monitored substance abuse treatment) are currently at risk of drug dependence or abuse and that several million crimes could be averted if current eligibility limitations were suspended and all at-risk arrestees were treated.

Publication Date: March 28, 2008Availability: HTML | PDF

The Cost of the Death Penalty in Maryland (Research Report)
Author(s): John Roman, Aaron Chalfin, Aaron Sundquist, Carly Knight, Askar DarmenovPosted to Web: March 06, 2008

This study assesses the death penalty's costs to Maryland taxpayers by examining a sample of the 1,136 death-eligible murder cases occurring between 1978 and 1999. We find that an average capital-eligible case in which prosecutors did not seek the death penalty will cost approximately $1.1 million over the lifetime of the case. A capital-eligible case in which prosecutors unsuccessfully sought the death penalty will cost $1.8 million and a capital-eligible case resulting in a death sentence will cost approximately $3 million. In total, we forecast that the lifetime costs to Maryland taxpayers of these capitally-prosecuted cases will be $186 million.

Publication Date: March 01, 2008Availability: HTML | PDF

Is There an iCrime Wave? (Research Brief)
Author(s): John Roman, Aaron ChalfinPosted to Web: September 26, 2007

The recent increase in violent crime defies easy explanation, and many hypotheses have been put forward for debate. In this brief, we propose that the rise in violent offending and the explosion in the sales of iPods and other portable media devices is more than coincidental. We propose that, over the past two years, America may have experienced an iCrime wave.

Publication Date: September 01, 2007Availability: HTML | PDF

The Costs and Benefits of Agricultural Crime Prevention (Research Report)
Author(s): Aaron Chalfin, John Roman, Daniel P. Mears, Michelle L. ScottPosted to Web: May 03, 2007

Agricultural crime, including theft of farming-related commodities, supplies, and equipment, causes billions of dollars of losses each year to farmers, insurers, and consumers. Drawing on analyses of law enforcement, farm survey, site visit, and interview data, the Urban Institute and Florida State University evaluated the theory and impacts of a promising initiative in California—the Agricultural Crime, Technology, Information, and Operations Network (ACTION) project (www.agcrime.net)—aimed at addressing this problem. ACTION collects and analyzes agricultural crime data; encourages and enables information-sharing among law enforcement agencies and prosecutors within and across counties; educates the public and farmers about agricultural crime and how to combat it; marks equipment with owner applied numbers (OANs); and promotes aggressive law enforcement and prosecution. This policy brief describes the application of cost-benefit analysis to agricultural crime prevention programs, and shows that ACTION contributed to farmers investing more to protect their property.

Publication Date: Availability: HTML | PDF

Policy, Theory, and Research Lessons from an Evaluation of an Agricultural Crime Prevention Program (Research Report)
Author(s): Daniel P. Mears, Michelle L. Scott, Avi Bhati, John Roman, Aaron Chalfin, Jesse JannettaPosted to Web: May 02, 2007

Agricultural crime, including theft of farming-related commodities, supplies, and equipment, causes billions of dollars of losses each year to farmers, insurers, and consumers. Drawing on analyses of law enforcement, farm survey, site visit, and interview data, the Urban Institute and Florida State University evaluated the theory and impacts of a promising initiative in California—the Agricultural Crime, Technology, Information, and Operations Network (ACTION) project—aimed at addressing this problem. ACTION collects and analyzes agricultural crime data; encourages and enables information-sharing among law enforcement agencies and prosecutors within and across counties; educates the public and farmers about agricultural crime and how to combat it; marks equipment with owner applied numbers (OANs); and promotes aggressive law enforcement and prosecution. ACTION's activities appear to have reduced victimization and to have increased agricultural crime arrests and prosecutions, recovery of stolen property, and farmers' investment in crime prevention. This policy brief summarizes the study's key findings and its policy, theory, and research recommendations.

Publication Date: April 18, 2007Availability: HTML | PDF

A Process and Impact Evaluation of the ACTION Program (Research Report)
Author(s): Daniel P. Mears, Michelle L. Scott, Avi Bhati, John Roman, Aaron Chalfin, Jesse JannettaPosted to Web: May 02, 2007

Agricultural crime, including theft of farming-related commodities, supplies, and equipment, causes billions of dollars of losses each year to farmers, insurers, and consumers. Drawing on analyses of law enforcement, farm survey, site visit, and interview data, the Urban Institute and Florida State University evaluated the theory and impacts of a promising initiative in California—the Agricultural Crime, Technology, Information, and Operations Network (ACTION) project—aimed at addressing this problem. ACTION collects and analyzes agricultural crime data; encourages and enables information-sharing among law enforcement agencies and prosecutors within and across counties; educates the public and farmers about agricultural crime and how to combat it; marks equipment with owner applied numbers (OANs); and promotes aggressive law enforcement and prosecution. ACTION's activities appear to have reduced victimization and to have increased agricultural crime arrests and prosecutions, recovery of stolen property, and farmers' investment in crime prevention. This report describes the study and findings in detail.

Publication Date: April 18, 2007Availability: HTML | PDF

Impact and Cost-Benefit Analysis of the Maryland Reentry Partnership Initiative (Research Report)
Author(s): John Roman, Lisa E. Brooks, Erica Lagerson, Aaron Chalfin, Bogdan TereshchenkoPosted to Web: February 08, 2007

This study evaluates the impact of the Maryland Reentry Partnership Initiative (REP) on crime in Baltimore between 2001 and 2005. It compares 229 REP clients to a contemporaneous cohort of 370 prisoners released to non-REP neighborhoods in Baltimore City. The quasi-experimental design tests whether REP reduced the prevalence and incidence of criminal justice contact, and whether the program was cost-beneficial. REP clients committed fewer new crimes, and that REP was cost-beneficial, returning $3 in benefits per dollar in new costs. The total net benefit to the citizens of Baltimore is $7.2 million, or $21,500 per REP participant.

Publication Date: January 30, 2007Availability: HTML | PDF

 

Return to list of authors

Email this Page