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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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

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Jeff Angelo: The "DeSantis Effect" And Iowa

Jeff Angelo: The "DeSantis Effect" And Iowa

WHO Radio, May 13, 2022

Jeff says corporations are starting to learn to stay out of cultural fights at state legislatures; Anna Nagurney explains the origin of the baby formula shortage; Alex Wilson and Julie Kraft provide a weekend events preview; Jay Richards responds to Janet Yellen's assertion that abortion bans hurt the economy.

New government website helps parents find baby formula

New government website helps parents find baby formula

CBS News, May 13, 2022

A new government website is helping families find infant formula amid a national shortage that has parents across the U.S. scouring local store shelves in search of nutrition for their children.

The Inside Story-Broken Supply Chains Episode 39

The Inside Story-Broken Supply Chains Episode 39

VOA News, May 12, 2022

Get a ground-level look at the workings of America’s biggest port. What has caused supply shortages around the world, and what is being done to fix it, on The Inside Story-Broken Supply Chains.

Sheldon Jacobson: COVID-19 cases among TSA officers shows effects of end to federal mask mandate

Sheldon Jacobson: COVID-19 cases among TSA officers shows effects of end to federal mask mandate

Chicago Tribune, May 12, 2022

On April 18, a federal court judge ended the federal transportation face mask mandate, deeming it an overstep of Centers for Disease Control and Prevention authority. Almost immediately, airlines responded by making face masks on flights optional. The White House continues to urge travelers on all modes of transportation (air, rail and public transit) to continue to wear face masks to reduce virus transmission, particularly for those most vulnerable to developing a serious case of COVID-19.

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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.

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

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