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.
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.
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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INFORMS Fellow and professor at the University of Massachusetts Anna Nagurney discusses how the decreasing number of blood donor centers is putting additional pressure on an already strained blood supply.
The situations in which the Eagles football team decide to strike might seem random, but in fact they are quite calculated. And they're often decided before the start of the game, or even before the start of the season. The approach is driven by an analytics team so involved in the operation that two members of the department communicate with the coach during the game.
The price for a 30-second ad to run during the Super Bowl this year is reportedly topping $5 million. A new study in the INFORMS journal Marketing Science focuses on the relationship between Super Bowl viewership and corresponding sales of brands advertised in the game. The question asked by the study is: "Do these things pay off?" The answer is both yes and no.
Patients often wait weeks or months for medical appointments. When they finally arrive at physicians’ offices, patients often face further delays. This in-office waiting occurs for many reasons. Perhaps those patients arrived early. Perhaps earlier patients put the physicians behind schedule, or urgent calls interrupted them. However, according to a new article by INFORMS member Michael J. Armstrong, professor at Brock University, and his colleagues, sometimes clinics purposely schedule appointments before physicians expect to be ready. They do this to ensure physicians don’t run out of work.
CATONSVILLE, MD, January 25, 2018 – In the nearly 60 years between the 1939 release of Hollywood’s first animated movie, Snow White and the Seven Dwarves and modern hits like Toy Story, Shrek and more, advances in animation technology have revolutionized not only animation techniques, but moviemaking as a whole. However, a new study in the INFORMS journal Organization Science found that employing the latest technology doesn’t always ensure creative success for a film.
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