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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COVID-19 Vaccines Could be Distributed Through Churches, Beauty Salons, and Poultry Farms

COVID-19 Vaccines Could be Distributed Through Churches, Beauty Salons, and Poultry Farms

Quartz, September 11, 2020

As beauty salons reopen across the US, they may eventually be able to offer mani-pedi-vaccine combos. The US Centers for Disease Control and Prevention (CDC) is weighing beauty salons and other community gathering points as potential distribution sites for Covid-19 vaccines. Though the CDC has told states to be ready to distribute a potential vaccine by late October, distribution logistics are still being worked out. Government experts are debating who should be first in line to receive a vaccine; once that’s decided, the government will need to plan how to deliver shots to those who need them first. All options are on the table.

Complexities of the COVID-19 Vaccine Supply Chain

Complexities of the COVID-19 Vaccine Supply Chain

Chicago's Very Own WGN9, September 12, 2020

Vaccine trials are in full swing in an effort to find a shot at beating COVID-19. But who will get the first inoculations? It’s a complicated equation hinging on shipping, storage, availability and risk level. Combine all of this with trial results for different vaccine candidates and the Centers for Disease Control has come up with a COVID-19 vaccine dosing schedule that could have millions getting their shot by December. As students head back to school and employers increasingly welcome returning workers it becomes even more critical for herd immunity.

Should a Covid-19 Vaccine Be Mandatory for Kids? Health Experts Are Trying to Decide

Should a Covid-19 Vaccine Be Mandatory for Kids? Health Experts Are Trying to Decide

Gizmodo, September 14, 2020

As the race to develop a vaccine for the coronavirus that causes covid-19 continues, a crucial question is on the horizon: Should a successful vaccine be made mandatory for children entering school? In a new paper out Monday, a group of experts argue that it’s still too early to answer the question definitively, but they outline several important criteria needed for a childhood covid-19 vaccine to be deemed required.

How Mathematics Can Help You Vote This November

How Mathematics Can Help You Vote This November

The Hill, September 14, 2020

We are just under two months before Election Day. As voters weigh the choices, mathematics offers a clue in how you should cast your vote in November. Every decision we make is weighed amongst several criteria. When we opt for the fries over the salad, the satisfying taste of greasy potatoes outweighs the health benefits of greens and fiber. Other days, we pick the apple over the apple pie, for the exact opposite reason. These choices are made with limited thought, often more by impulse rather than with sound reason. 

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