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:
Ten years ago, USAID unveiled the largest contract in its history, aimed at transforming health supply chains in lower-income countries. It has not gone according to plan.
Over the course of this year, several analysts have reported that online retailers are coming down off of their peak sales seen during the pandemic. So, what does this mean to the supply chain, and shopping habits going into the busy 2023 holiday shopping season?
North Carolina State University Professor of Supply Chain Management Robert Hanfield and Architecture & Tech Oklahoma State University Assoc Dean for Academic Affairs - College of Engineering Sunderesh Heragu discuss Black Friday shopping and the supply chain troubles.
With the arrival of Thanksgiving comes the holiday that shoppers look forward to every year: Black Friday.
One of the best ways to get a picture of a nation is through its numbers and, perhaps more importantly, its averages.
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