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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A new German study finds that groups of people are more likely than individuals to engage in dishonest behavior, especially when money is involved. The findings are published in the INFORMS journal Management Science.
CATONSVILLE, MD, September 6, 2017 – Do you pride yourself on being an honest person? Even individuals who have a proven track record of honest behavior are no match for the potentially negative influences present in a group dynamic, especially when money is at stake, according to a new study, published in the INFORMS journal Management Science.
CATONSVILLE, MD, September 5, 2017 – As the world’s population continues to grow, the role of analytics and operations research (O.R.) in developing effective new approaches to food production is becoming increasingly important. From more efficient distribution of water resources, to better management of meat and dairy production, to smarter crop cultivation, analytics is having a significant impact in the fight against global hunger.
Congrats on your 1,500 LinkedIn connections. But did they help you snag a job? Weak online connections on job sites and social networking sites are no match for “strong connections” — i.e., close friends and family members with whom you communicate at least once a month — when it comes to landing a gig, according to a new study from INFORMS.
Among the top three office distractions is setting goals that place unrealistic expectations on employees. A recent study in the INFORMS journal Organization Science found stretch goals actually undermine performance for most organizations - 80 percent of participants at the companies surveyed had failed to reach their assigned stretch goal.
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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