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.

Read More
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.

Read More
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.

Read More

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

What are you looking for?

Type of Content
Topic
When will pandemic end? Scientists just don’t know.

When will pandemic end? Scientists just don’t know.

The Day, September 5, 2021

Mick Mitchell, of Edmond, Okla., smiles as he gets a COVID-19 vaccination shot from Dondie Hess, left, of the Oklahoma State University Center for Health Sciences, at a vaccination event before an NCAA college football game between Missouri State and Oklahoma State, Saturday, Sept. 4, 2021, in Stillwater, Okla. Oklahoma State University announced that it will host COVID-19 vaccine clinics before home football games this fall to make it easier for students, fans and the community to receive a vaccine.

How Influential are Individual Online Reviews on Consumer Purchasing Decisions?

How Influential are Individual Online Reviews on Consumer Purchasing Decisions?

News Release, September 7, 2021

CATONSVILLE, MD, September 7, 2021 – We often look at the average rating of products, but how influential are individual online reviews when it comes to helping consumers make purchase decisions? According to new research, not only are they influential, but understanding when they work best is key.

Vaccine Q&A: Are COVID-19 Vaccine Boosters Ethical?

Vaccine Q&A: Are COVID-19 Vaccine Boosters Ethical?

NC State, September 2, 2021

One of the questions that came up after the Biden administration’s Aug. 18 announcement on COVID-19 booster shots is whether it’s ethical for vaccinated people in the United States to get a booster when there are still so many people around the world waiting for their first dose of vaccine. And while we’re pondering ethics, is there a selfish argument for the U.S. to lead efforts to vaccinate people around the world? What about vaccine mandates? And when will we be able to vaccinate kids?

Subject Matter Experts in

Supply Chain

View list of experts

Subject Matter Experts in

Healthcare

View list of experts

INFORMS Magazines

OR/MS Today is the INFORMS member magazine that shares the latest research and best practices in operations research, analytics and the management sciences.

Access OR/MS Today Magazine

Analytics magazine showcases articles and research reports based on big data, AI, machine learning, data analytics and other new-age technologies.

Access Analytics Magazine