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.
An audio journey of how data and analytics save lives, save money and solve problems.
Ashley Smith
Public Affairs Coordinator
INFORMS
Catonsville, MD
[email protected]
443-757-3578
Explore our resources for multiple topics including:
We are in the middle of hurricane season. Every time one rolls through the Gulf Coast or Florida on its way up through the Atlantic Seaboard and the Northeast, as was recently seen with Ida, only after the winds and rain stop does the real clean-up work begin. The same observation can be made about our nation’s deeply troubled supply chain.
Standardising shipping containers in the 1950’s made global trade possible but what happens to supply chains when there’s a shortage of these big metal boxes
The growth in cannabis retail stores between 2018 and 2020 was driven by more than just the move to legalize recreational weed three years ago, suggests a new Canadian study.
ITHACA, N.Y. – New research from Cornell University lays out in detail why ranked-choice voting (RCV), combined with multi-member legislative districts, promotes fair representation and severely limits the gerrymanderers’ ability to draw themselves into the Election Day winner’s circle.
OR/MS Today is the INFORMS member magazine that shares the latest research and best practices in operations research, analytics and the management sciences.
Access OR/MS Today Magazine
Analytics magazine showcases articles and research reports based on big data, AI, machine learning, data analytics and other new-age technologies.
Access Analytics Magazine