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
[email protected]
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Decision Science Digest: May 30, 2024

Decision Science Digest: May 30, 2024

News Release, May 30, 2024

BALTIMORE, MD, May 30, 2024 –

EDITOR’S NOTE: Decision Science Digest is a periodic communique highlighting recent peer-reviewed research published by INFORMS, the largest association for the decision and data sciences, across its 17 journals. This issue highlights four press releases based on the findings of new peer-reviewed articles. 

  • Increasing Efficiency & Care in the Hospital System: Reducing a Nurse’s Workload by One Patient Leads to 14% Speedup in Service to Other Patients (INFORMS journal Manufacturing & Service Operations Management)
  • Incorporating Diversity Equally: What Group Size Reveals About Perceptions on Diversity (INFORMS journal Organization Science)
  • New Research Reveals Bias in Awards for NBA Players When a High-Profile Player is on the Team (INFORMS journal Organization Science)
  • Embracing a New Normal: How Restaurants Can Adjust to Stay Afloat in a World of DoorDash and Grubhub (INFORMS journal Service Science)
Jacobson: Will airlines’ automatic refund hurt consumers?

Jacobson: Will airlines’ automatic refund hurt consumers?

Boston Herald, May 29, 2024

The new policy gets problematic when a flight is canceled or delayed. If the airlines are required to issue a refund to the traveler, and the flyer unwittingly agrees to the refund, then they may be left to rebook their own flights.

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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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