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.
The time has come: REAL ID will finally be implemented in less than one week, about 20 years after it was initially proposed.
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:
The NCAA is not doing it the right way. COVID-19 chaos prompted the NCAA to give college athletes the ability to transfer with immediate eligibility. They are now making this permanent.
Cornell, Duke and the University of Illinois at Urbana-Champaign all conduct COVID-19 surveillance testing. As of early December 2020, Cornell had 308 positive cases amongst students, faculty and staff, while Duke had 267 cases and the University of Illinois 4,407.
The National Science Foundation would get an extra $50 billion under a proposal from the Biden administration. The NSF would establish a technology directorate, and give out grants for advanced chip making, communications, and other technologies deemed crucial to American competitiveness. Biden also wants tens of billions for other research initiatives. North Carolina State University industrial and systems engineering professor Julie Swann joined Federal Drive with Tom Temin to talk about how this might all work.
In the late 1990s, West Bridgewater, Mass., was home to a thriving factory producing surgical equipment for Johnson & Johnson.
Logistics Management Group News Editor Jeff Berman recently spoke with Rob Handfield, Professor at North Carolina State's Poole College of Management and Bank of America Distinguished Professor of Supply Chain Management. Handfield also serves as Executive Director of the Supply Chain Resource Cooperative, which adderesses thought leadership and research in the area of supply chain management, within the Poole College of Management, and a member of INFORMS, an international society for practitioners in the fields of operations research, management science, and analytics, where he also serves on its expert panel. Berman and Handfield discussed a wide range of topics, including the recent Suez Canal crisis, the emerging profile of the supply chain, and risk management, among other topics. Their conversation follows below.
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