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.

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INFORMS
Catonsville, MD
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Social media users’ actions, rather than biased policies, could drive differences in platform enforcement

Social media users’ actions, rather than biased policies, could drive differences in platform enforcement

The Associated Press, October 2, 2024

Cambridge, MA, Oct. 02, 2024 (GLOBE NEWSWIRE) -- A new paper, “Differences in misinformation sharing can lead to politically asymmetric sanctions,” published today in Nature suggests that the higher quantity of social media policy enforcement (such as account suspensions) for conservative users could be explained by the higher quantity of misinformation shared by those conservative users — and so does not constitute evidence of inherent biases in the policies from social media companies or in the definition of what constitutes misinformation.

How To Prepare Your Pantry And Fridge For The Port Strike

How To Prepare Your Pantry And Fridge For The Port Strike

The Takeout, October 1, 2024

Americans woke up on October 1 with news that a major strike among U.S. Dockworkers could lead to supply and goods shortages. Many of us are still reeling from the shortages and hoarding that took place during the 2020 COVID-19 pandemic, but this time, it's not toilet paper and hand sanitizer that look to be sparse. Because the strike affects shipping ports, it's mainly imported items that may become hard to come by and are, therefore, worth seeking out sooner rather than later.

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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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