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:
SPRINGFIELD, MA (WGGB/WSHM)--The COVID-19 pandemic caused shortages and shipping delays in stores across the country. Now, your children's school supplies are affected.
On Aug. 1, over 2.2 million passengers passed through airport security checkpoints, the largest number dating back to March 2020. It was only on June 11 when airport security checkpoints screened 2 million passengers for the first time since early 2020. In contrast, on Aug. 31, under 1.4 million passengers were screened, the lowest number since May 11.
Good morning from Lake Geneva, Wisc., where the cheese curds are aplenty, Spotted Cow flows freely and raspberry-flavored kringle is what drives you from bed.
People are seeking exemptions to avoid COVID-19 vaccination. A closer look at them reveals that they are creating more harm than good, both for the people looking to get out of being vaccinated and efforts to end the pandemic.
BOSTON — Congestion in and around Boston has been slowly creeping up.
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