Shooting incidents reported in each New York City census block group were divided over the population to create yearly rates of shooting incidents. Researchers then ranked all CBGs based on their rates of shooting incidents and identified the 50 CBGs with the highest rates in each year from 2015 to 2021. Continue reading Neighbors at Risk
New York City officials responded to adverse conditions in NYCHA developments by launching the Mayor’s Action Plan for Neighborhood Safety in 2014. The initiative was designed to enhance the social and physical environment of housing developments in ways that improve public safety. Continue reading Conceptualization, Implementation, and Management of the New York City Mayor’s Action Plan for Neighborhood Safety
Arnold Ventures asked the Research and Evaluation Center at John Jay College of Criminal Justice to review and summarize the research evidence for policies and programs that reduce community violence without relying on police. Continue reading Reducing Violence Without Police: A Review of Research Evidence
While effects are modest and largely found in misdemeanor offenses, this rigorous test of the Mayor’s Action Plan for Neighborhood Safety indicates that New York City’s effort to improve the safety of public housing communities was beginning to show benefits by the end of 2019. Based on these findings, the results of MAP are promising. Continue reading Reported Crime in MAP Communities Compared with Other NYC Areas
Gun violence affects far more people than those wounded directly. Victims’ families suffer mental, emotional, and financial costs as well. The cost of gun violence extends beyond the immediate medical consequences and the public pays. Continue reading Who Pays for Gun Violence? You Do.
Policymakers, advocates, and even some researchers claim that youth confinement rates across the United States dropped in recent years due to changes in policy and practice. Such claims remain unproven, but voters and elected officials are inclined to accept them as factual because they are offered by reputable agencies and repeated in news media sources. Without reliable evidence, however, the notion that state-level youth confinement rates fall primarily in response to progressive policy reforms is merely appealing rhetoric. Continue reading Easily Overstated
Was the presence of the MAP initiative in some NYCHA developments associated with greater improvements in crime and victimization outcomes compared with the same outcomes in NYCHA developments not involved in MAP? The results presented here do not answer the question in full, but they offer an early look at efforts by the research team to generate more precise answers. Additional analyses are needed to rule out competing explanations and to examine the complex series of relationships among all the study’s variables. Based on the preliminary findings in this report, however, the results of MAP to date may be considered promising. Continue reading Public Safety Trends in MAP Communities and Matched Comparison Areas
This second in a series of reports about the evaluation of the New York City Mayor’s Action Plan for Neighborhood Safety (MAP). This Evaluation Update: summarizes the goals and methods used to evaluate the Mayor’s Action Plan; describes the quasi-experimental design used to test the outcomes and impacts of MAP as well as the data sources assembled by the research team and how they are used; and portrays a logical framework the research team used initially to identify causal pathways through which various elements of MAP were intended to achieve their desired effect. Continue reading Measurement Plan and Analytic Strategies for Evaluating the Mayor’s Action Plan for Neighborhood Safety
To evaluate the New York City Mayor’s Action Plan for Neighborhood Safety (MAP), an initiative to improve the safety of public housing developments, researchers estimated the counterfactual (no intervention) by selecting a set of comparison housing developments not involved in the initiative. The study relied on the statistical method known as propensity score analysis (PSA) to select the comparison group. Continue reading Quasi-Experimental Comparison Design for Evaluating the Mayor’s Action Plan for Neighborhood Safety
Recidivism is not a comprehensive measure of success for criminal justice in general or for community corrections specifically. When used to judge the effects of justice interventions on behavior, the concept of recidivism may even be harmful, as it often reinforces the racial and class biases underlying much of the justice system. We encourage justice systems to rely on more flexible and more responsive outcome measures. Community corrections agencies should encourage policymakers to rely on outcomes related to criminal desistance and the social integration of people on probation or parole. Measures focused on social development and community wellbeing are more useful for evaluating the effects of justice interventions, and they are less likely to distort policy discussions. Continue reading Recidivism Reconsidered
Measuring positive outcomes in youth justice requires a shift away from recidivism as the sole indicator of program effectiveness. A youth justice system embracing the PYD approach would gauge its success by tracking positive youth outcomes, such as the formation of strong and supportive relationships, academic engagement, labor market readiness, and improved socio-emotional skills. Continue reading Positive Outcomes
As part of an ongoing evaluation of the Cure Violence strategy, researchers found the program was potentially associated with less support for the use of violence and greater confidence in police. In a series of neighborhood surveys, young men in areas with Cure Violence programs were less likely to use violence to settle personal disputes and more likely to rely on law enforcement. Continue reading Repairing Trust
Promising evidence that the public health approach to violence reduction championed by Cure Violence may be capable of creating safe and healthy communities.
“A recent evaluation of the NYC program is perhaps most convincing. It was a very sophisticated analysis, done by experienced researchers using police data, hospital data, interviews and surveys. It showed not only reductions in shootings by up to 63 percent, and a change in norms (towards rejecting the use of violence). It also showed that the program resulted in an increase in confidence in police. We’ve heard from several people that this study convinced them even more that the Cure Violence approach really worked.” – Gary Slutkin quoted in the Washington Post – June 18, 2018. Continue reading The Effects of Cure Violence in the South Bronx and East New York, Brooklyn
Young men living in neighborhoods with Cure Violence programs reported significant reductions in their willingness to use violence compared with men in similar areas without programs. Regression analysis explained 20 percent of the total variance in violence-related norms with significant reductions in willingness to use violence among young men in Cure Violence areas (–14%) and no significant change among residents in matched comparison neighborhoods. Continue reading Young Men in Neighborhoods with Cure Violence Programs Adopt Attitudes Less Supportive of Violence
YAP services generate considerable savings by reducing the need for commitment and out-of-home placement among court-involved youth. Based on average lengths of stay in out-of-home placements in Florida and the actual placement settings used for committed youth in this study, we estimate that the State of Florida saves more than $2.7 Million in avoided placement costs for every 1,000 youth referred to YAP rather than DJJ probation. Continue reading Savings Rate