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.
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Our hectic, on-demand lifestyles rely upon allocating finite sets of resources to constantly changing numbers of people. As this task grows ever harder, it will require solutions to a little-known mathematical riddle.
The editors at Solutions Review have created this list of the year’s most anticipated data analytics events to attend. We’ve scoured the web, consulted with conference representatives, and identified where the industry’s top brass will be spending their time. If you are looking for top-notch keynotes, interesting sessions, best practices demos, and legitimate networking opportunities, mark your calendar.
Losing workers during a project is very disruptive. You have to replace that worker or extend the project activity in order to respond properly. But replacing that worker takes a lot of time, including identifying the correct candidate, interviewing candidates, making a decision, waiting for that individual to make a decision and actually begin, then onboarding that new worker. How much time does that take in your organization
With the popularity of online shopping, it’s no secret brick-and-mortar stores are fighting to stay relevant. Waiting area entertainment is one way they are standing out, because no one likes to wait. New research in the INFORMS journal Manufacturing & Service Operations Management says funding entertainment is no easy task, but one way to offset the price and increase customer experience and revenue is to work with, not against competitors.
More isn’t always better. That’s what researchers say when it comes to transparency in the U.S. healthcare system. This research, forthcoming in the INFORMS journal Operations Research, finds that in the short-term, patients who know more about hospital quality is positive, but in the long-term, the benefits may not be what you might think.
OR/MS Today is the INFORMS member magazine that shares the latest research and best practices in operations research, analytics and the management sciences.
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Analytics magazine showcases articles and research reports based on big data, AI, machine learning, data analytics and other new-age technologies.
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