Crime, Violence, and Conflict

J-PAL's Crime, Violence, and Conflict sector focuses on identifying the most effective strategies for preventing, mitigating, and responding to the effects of crime, violence, and conflict.

Crime and violence can hinder economic development and urban growth, and exacerbate governance challenges by fostering corruption and draining public sector resources. Poorly designed efforts to prevent or reduce crime and violence can also impose substantial social and economic costs on communities.

Key questions include the motivations behind criminal and violent behavior, ways of better understanding how social and political violence are organized, and evaluating the impact of policy responses designed to deter crime and violence or alleviate their negative effects. J-PAL affiliates’ research explores critical questions in this field, including how to cost-effectively improve police performance and perception, help at-risk youth reduce criminal and violent behavior, and reconcile communities in post-conflict fragile states.

In addition to supporting policymakers in applying evidence from randomized evaluations to their work, sector chairs and staff write policy insights that synthesize general lessons emerging from the research, condense results from evaluations in policy publications and evaluation summaries, and fund new research in low- and middle-income countries through the Crime and Violence Initiative and in the United States through the Initiative for Effective US Crime Policy.

Policy Publication

Exploring the Intersections Between Climate, Governance & Conflict: GCCI Evidence Review

How do governance and conflict dynamics interact with climate change? What interventions can we invest in beyond mitigation to help manage the impacts of the climate crisis on governance and conflict? In this brief, we provide an overview of the theoretical frameworks and (quasi-) experimental...

Young men participate in an activity for the Becoming a Man program in Chicago. Photo: Rob Kozloff | University of Chicago
Policy Insight

Preventing crime and violence with behavior change techniques

Crime and violence prevention programs that draw on behavior change techniques to address cognitive biases in decision-making have been effective in reducing criminal, violent, and antisocial behaviors. These generally low-cost interventions may help participants enhance their emotional regulation...

Market with fruits and vegetables. Women exchanges money with merchant for groceries.
Evaluation

Digital Delivery of Humanitarian Aid to Improve Food Security of Women in Afghanistan

Researchers evaluated a program delivering digital aid payments on food security and mental well-being for vulnerable female-headed households in Afghanistan. Digital payments led to improved food security and mental well-being for beneficiaries. Digital delivery of aid was also cost-effective and...

white hand holds cell phone with police cars blurred in background
Evaluation

The Impact of Informational Interventions about Police Alternatives on Police Reliance in the United States

Researchers conducted a randomized evaluation to test the impact of providing information about police alternatives on individuals' reported likelihood of calling the police and a follow-up randomized evaluation to understand key public-safety stakeholders’ receptiveness of police alternatives. The...

A man carrying bags
Evaluation

The Impact of Employment and Cash Transfers on Psychosocial Wellbeing in Bangladesh

Researchers conducted a randomized evaluation to test the impact of employment on refugee psychosocial well-being in Bangladesh. The study found that employment generated significant psychosocial value beyond that from cash transfers alone.

Police in India.
Evaluation

Street Police Patrolling to Reduce Harassment of Women in Public Spaces in India

In partnership with the Hyderabad City Police (HCP), researchers conducted a randomized evaluation to test the impact of a police patrolling program aimed at improving women’s safety on the frequency of sexual harassment and women’s freedom to move around in public spaces. The presence of uniformed...

A female worker is selling clothes and earning cash.
Policy Insight

The impacts of economic interventions on intimate partner violence

An estimated one in every three women worldwide has suffered physical or sexual violence by an intimate partner in her lifetime. Achieving gender equality and eliminating violence against women are major global development goals. One popular strategy to reduce IPV is to increase women’s access to...

Indian police officers
News

Governance, Crime, and Conflict Initiative Evidence Wrap-up

What are the most promising strategies for reducing crime, violence, and conflict? The past decade has seen a dramatic expansion in the experimental literature designed to help answer this question. Moving beyond evaluations of individual programs, these studies seek to advance our understanding...

Sector Chairs

Ramalee E. Pearson Professor of Global Conflict Studies

University of Chicago

Co-Chair, Crime, Violence, and Conflict

Philip K. Pearson Professor of Global Conflict Studies

University of Chicago

Co-Chair, Crime, Violence, and Conflict

Sector Contacts

Headshot of Aprille Knox

Policy Lead, J-PAL Global

Aimee Barnes

Policy Manager, J-PAL Global

Headshot of Ana-Maria Colina

Senior Policy Associate, J-PAL Global

Photo of Tarun Timalsina, J-PAL Global

Policy Associate, J-PAL Global