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How Violent Extremists Behave Online
Exploitation of the internet by violent extremists is as old as the technology itself. But ideologically motivated violent extremism (IMVE) actors generally, and especially in online spaces, have been adapting to and adopting the evolving technological landscape in more sophisticated ways.
Jun 28, 2023
Commentary
When Mass Shooters Are Seeking Fame
What motivates mass shooters? And what might break the cycle of violence? Developing an effective policy response first requires better understanding of the factors that drive would-be attackers to kill.
Jul 13, 2023

Explore Violence

Multimedia
Preventing Domestic Violent Extremism: Insights from RAND Research
RAND researchers Pauline Moore, Todd Helmus, and Alexandra Evans discuss the complex challenges of countering domestic violent extremism in the United States. Their research offers insights into trends, key actors in the extremist community, and factors that lead to joining or leaving extremist groups.
Nov 30, 2023
Report
Assessing Shifts in U.S. Department of Homeland Security Targeted Violence Prevention Efforts Through Early 2022
This report characterizes changes made in U.S. Department of Homeland Security efforts to prevent targeted violence, including the extent of change and how those changes responded to concerns about efforts to counter violent extremism.
Nov 30, 2023
Commentary
The Israel-Hamas War Has Upended the Terrorist Threat Matrix
Today's terrorist threat matrix seems more like an abstract expressionist painting. To those accustomed to traditional landscapes, it is difficult to discern what it depicts. The fighting in Gaza may well provoke terrorist repercussions beyond the region, the magnitude and shape of which will depend on the course of the conflict.
Nov 22, 2023
Brochure
RAND Research on Harmful Interpersonal Behaviors
The U.S. Department of the Air Force seeks to prevent harmful interpersonal behaviors among airmen and guardians and keep victims of these behaviors safe. This document provides an overview of selected work that RAND has conducted in this area.
Nov 16, 2023
Periodical
RAND Review: November-December 2023
Features explore the use of psychedelics to address depression, anxiety, posttraumatic stress disorder, and substance use disorders among veterans, and the prevalence of food insecurity among active-duty military families and veterans.
Nov 9, 2023
Commentary
How to Put RAND Findings on Veteran Support for Extremism in Context
A RAND survey found that U.S. veterans appeared to support extremist groups at a rate lower than the general population. In contrast, a new University of Maryland study found that veteran status was the most prominent characteristic among extremists involved in terrorism attacks with four or more victims.
Sep 11, 2023
Report
Veterans Don't Support Extremist Groups Any More Than the Public Does
Radical groups find military members and veterans attractive potential recruits because of their skills and training. But the veteran community does not manifest higher support for extremist groups or beliefs than the general population.
Sep 11, 2023
Journal Article
The Thin Blue Line in Schools: New Evidence on School-Based Policing Across the U.S.
We find that school resource officers reduce some forms of violence, but do not prevent gun-related incidents. We also find that SROs intensify the use of suspension, expulsion, police referral, and arrest of students.
Sep 11, 2023
Commentary
Five Charts That Tell Us About the State of Public Education Right Now
To monitor education trends, RAND fields more than a dozen surveys per year to teachers, principals, and superintendents. Five charts highlight findings across different areas—staff turnover, teacher well-being, guns in schools, quality of instruction, and politics in schools—that say a lot about the state of American public education.
Aug 28, 2023
Journal Article
Weakened States Pose Problems for War Scenarios
Any question of conflict between the United States and China must take into account diminishing state legitimacy and capacity, the privatization of violence, and the rise of non-state actors and identities.
Aug 21, 2023
Dissertation
Three Essays in Policy Analysis Among Vulnerable Populations
Three essays that explore policy analysis among vulnerable populations.
Aug 21, 2023
Commentary
The Promise—and Pitfalls—of Researching Extremism Online
How big of a problem is extremism in the United States and around the world? Is it getting worse? Are social media platforms responsible, or did the internet simply reveal existing trends? We have few answers because this research is easy to do poorly and hard to do well.
Jul 17, 2023
Blog
Taiwan, Gun Violence, Fishing in the Arctic: RAND Weekly Recap
This weekly recap focuses on the potential for a Chinese attack on Taiwan, America's persistent gun violence problem, managing Arctic fisheries, and more.
Jul 7, 2023
Journal Article
Minimum Health and Safety Requirements for the Protection of Mental Health in the Workplace
This study provides a comparative analysis of legislation regarding psychosocial risks in the workplace and best practices in EU Member States, and makes recommendations for how the EU can best support Member States in this area.
Jul 6, 2023
Report
Novel Methods to Assess the Military's Evolving Prevention Capabilities: Development and Pilot Test of the On-Site Installation Evaluation Process
This report describes the development, pilot test, and validity testing of a set of prevention capability metrics to improve the deterrence of sexual assault, sexual harassment, suicide, and domestic violence among military service members.
Jun 28, 2023
Blog
Extremist Beliefs Among Veterans, Space Traffic, Teacher Well-Being: RAND Weekly Recap
This weekly recap focuses on whether extremist beliefs are more prevalent among veterans, why it's time to manage traffic in outer space, crises facing the Russian military, and more.
Jun 9, 2023
News Release
1 in 5 Teachers Feel Carrying Gun to Class Would Make Schools Safer; More Than Half Think Armed Teachers Would Make ...
U.S. teachers are divided on whether arming themselves would make schools safer, with one in five saying they would be interested in carrying a gun to school.
May 31, 2023
Report
What Do Teachers Think About Carrying Guns to School?
U.S. teachers are divided on whether arming themselves would make schools safer. One in five feels that carrying a gun would make schools safer and would do so if allowed. More than half believe teacher-carry policies would make schools less safe. And teachers' top safety concern is bullying, not guns.
May 31, 2023

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RAND Topic:
Violence

Research conducted by

Researcher Spotlight

Emily Ellinger

Policy Analyst

Emily Ellinger (she/her) is a policy analyst at RAND Corporation, based in the Pittsburgh office. Her research interests include strategic competition, alliance formation and politics, the security clearance process, extremism, and security cooperation, geographically focused on Europe and East…
Lisa H. Jaycox

Senior Behavioral Scientist

Lisa Jaycox is a senior behavioral scientist at RAND and a professor of policy analysis at the Pardee RAND Graduate School. She has combined clinical and research expertise in the areas of child and adolescent mental health problems, including depression and reactions to violence exposure such…

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