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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Items to Stock Up on Before Trump's Tariffs Take Effect
Media Coverage

With sweeping new tariffs on Chinese-made products set to take effect this summer, Americans are being urged to prepare for price hikes on everyday goods. President Donald Trump's reinstated trade policies are expected to affect a wide swath of consumer imports, including electronics, furniture, appliances, and baby gear. Retail experts are advising shoppers to act before the tariffs hit and prices rise.

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

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

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Black Friday loses luster with retailers' earlier push to maximize holiday sales

Black Friday loses luster with retailers' earlier push to maximize holiday sales

TribLive, November 23, 2021

Black Friday isn’t what it used to be. That, of course, won’t stop sisters Jenna and Jamie Fratangelo of Scottdale. They’ll have Thanksgiving dinner with their family, get their five children ready for bed, plot their game plan and then head out before sunrise to spend the day shopping for sales and bargains.

Supply chain woes trigger shortages of critical medical devices

Supply chain woes trigger shortages of critical medical devices

Cal Matters, November 22, 2021

When Henry Genung was four months old, doctors cut a hole in his windpipe and inserted a tube to help him breathe. Born with a rare genetic mutation that blocked his upper airway, Henry, who is now 18 months old, will need the tube for several more years.

The COVID Cancer Effect

The COVID Cancer Effect

Scientific American, November 22, 2021

As the novel coronavirus swept through Boston last March, Toni Choueiri was worried. He was concerned not only about the rapid rise in COVID infections but about the swift shutdown in cancer screenings.

Baltimore-area holiday rush gets a head start amid concerns over shipping delays

Baltimore-area holiday rush gets a head start amid concerns over shipping delays

The Baltimore Sun, November 21, 2021

Cathy Clements usually puts off holiday shopping as long as possible. But not this year. The Harbor East resident headed last weekend to the mall and Target, managing to both start and finish her gift buying. She was done nearly two weeks before Thanksgiving, when retailers typically kick off the holiday season.

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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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