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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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First Omicron Death in U.S. Was Reinfection

First Omicron Death in U.S. Was Reinfection

WebMD, December 24, 2021

Dec. 24. 2021 -- The first confirmed death from the Omicron variant in the U.S. was a reinfection. The man, who was in his 50s and lived in Harris County, Texas, was unvaccinated and had previously been infected with COVID-19. He recently contracted the virus again, and it was confirmed as the Omicron variant.

Sheldon Jacobson: NHL, other professional leagues imploding with covid-19

Sheldon Jacobson: NHL, other professional leagues imploding with covid-19

TribLive, December 23, 2021

Dozens of NHL players are under covid-19 protocols, resulting in teams playing shorthanded, and in some cases, temporarily shutting down. There have been several postponed games over the past two weeks, including cross border games, with teams that were still in action playing to empty arena. The NHL has now officially paused the season through Christmas, with further extensions possible.

COVID cases, hospitalizations up in Tennessee, Georgia

COVID cases, hospitalizations up in Tennessee, Georgia

WDEF, December 23, 2021

Covid cases continue to rise as the Omicron variant has surged in Tennessee and Georgia. The cases are definitely on the rise. We are testing a lot more people this week than we have in weeks past. As well as doing more monoclonal antibody treatments that case numbers are definitely on the rise in Hamilton County. The Omicron variant is more transmissible than Delta has been,” said Pharmacist Jacob Standefer with Access Family Pharmacy.

Omicron Drives U.S. Virus Cases Past Delta's a Peak

Omicron Drives U.S. Virus Cases Past Delta's a Peak

The New York Times, December 23, 2021

The Omicron variant which is now dominate in the United States and spreading faster than any variant yet, has already pushed daily coronavirus case counts higher than the peak of the recent Delta wave.

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