News Room

A collection of press releases, audio content and media clips featuring INFORMS members and their research.

New Study Reveals Economic Ripple Effects of Mass Shootings on Local Businesses
News Release

BALTIMORE, MD, May 13, 2025 – As communities across the United States continue to confront the devastating toll of mass shootings, new research reveals a staggering economic dimension to these tragedies. A study published in the INFORMS journal Marketing Science finds that mass shootings cause an estimated $27 billion in annual lost revenue for U.S. retailers driven by sharp declines in foot traffic, reduced transaction volume and long-term store closures.

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New Research Reveals Concealed Carry ‘Shall Issue’ Laws Increase Handgun Purchases, While ‘Permitless Carry’ Shows No Effect
News Release

BALTIMORE, MD, May 13, 2025 – Researchers who took a close look at loosened concealed carry laws between 2010 and 2017 have found that “Shall Issue” regulations, which remove local authority discretion on the issuance of concealed carry gun permits, contribute to a significant increase in handgun purchases. At the same time, the researchers found that in states that adopted “Permitless Carry” policies, there was no noticeable change in gun purchases.

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Can You Fly Without a REAL ID After May 7 Deadline? What To Know
Media Coverage

The time has come: REAL ID will finally be implemented in less than one week, about 20 years after it was initially proposed.

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Resoundingly Human Podcast

An audio journey of how data and analytics save lives, save money and solve problems.

Media Contact

Ashley Smith
Public Affairs Coordinator
INFORMS
Catonsville, MD
[email protected]
443-757-3578

INFORMS in the News

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How the Chicago Marathon will keep track of 1.7 million people

Newsweek, October 14, 2016

Northwestern University engineering professor and INFORMS member Karen Smilowitz and her team of students will utilize a race-simulation program to produce a real-time model of the race by combining data from previous Chicago marathons with periodic updates from the checkpoints. The system analyzes the information and can predict, for example, where runners will be if the temperature rises dramatically. With this information, personnel can foresee how many runners might seek help at certain aid tents along the course and then transfer volunteers to be where they are needed. 

UCSD professor awarded the INFORMS John von Neumann Theory Prize

The Guardian, November 17, 2016

UCSD professor of mathematics Ruth Williams on Tuesday night was awarded the prestigious John von Neumann Theory Prize, given annually by the Institute for Operations Research and the Management Sciences, for her pioneering research on the theory and applications of “stochastic networks and their diffusion approximations.” Williams, who holds the Charles Lee Powell Endowed Chair in Mathematics, shared the award with Martin Reiman of Columbia University’s department of industrial engineering and operations research. Both researchers accepted their prize of $5,000, a medallion and a citation at an annual INFORMS meeting in Nashville, Tenn. 

PROS scientists selected to address 2016 INFORMS Annual Meeting

Business Wire, November 14, 2016

PROS, the revenue and profit realization company, announced that members of its Science and Research team – Ravi Kumar, Ph.D., Ang Li, Ph.D, and Wei Wang, Ph.D. – will deliver presentations based on their research at the 2016 INFORMS Annual Meeting in Nashville, Tenn., at the Music City Center. More than 5,000 leading academics, industry experts, INFORMS members, students and government agency representatives are expected to attend.

Lone Star Analysis showcases multi-criteria modeling at INFORMS Annual Meeting

Benzinga.com, November 14, 2016

During the 2016 INFORMS Annual Meeting in Nashville, Steve Roemerman, CEO of Lone Star Analysis presented, "A Multicriteria, Multiplayer Model: The Protest Casino." Mr. Roemerman described simulation and modeling for public policy in Federal acquisitions. His co-author was Randal Allen. The work presented at INFORMS involved modeling competitive behavior among bidders using game theory methods, econometrics, and policy analysis among other academic fields. 

University of Tennessee faculty support INFORMS Annual Meeting in Nashville

Tennessee Today, November 11, 2016

Bogdan Bischescu, an associate professor of management science at University of Tennessee, is serving as program chair for the Institute for Operations Research and the Management Sciences (INFORMS) Annual Meeting November 13–16 in Nashville, Tennessee. Seven faculty members from the Haslam College of Business and Tickle College of Engineering join him on the conference’s organizing committee.

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