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.
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Ali Haghani, INFORMS member and University of Maryland professor, helped the Howard County Public School System in Maryland to analyze its school bus transportation system and recommend ways to improve it.
A study by researchers at the University of Colorado Boulder and Santa Clara University aimed to shed light on whether or not companies would benefit by paying customers to review their products and services. The report, which will appear in the INFORMS journal Marketing Science, found that paying for reviews was simply a bad idea.
A new study in the INFORMS journal Organization Science, regarding women in high-status careers and the long-term effect this success can have on their marriages, was the topic of a new Harvard Business Review article.
Just eight student teams from around the world were selected as finalists to compete in the inaugural Operations Research and Analytics Student Team Competition, held April 4, 2017, at the INFORMS Conference on Business Analytics in Las Vegas, Nevada. The University of Cincinnati Masters of Science in Business Analytics team placed fourth overall and was the top U.S. team.
How much can you add to your income with a big data certification? Certification Magazine's annual salary survey of big data certifications, which includes the INFORMS Certified Analytics Professional (CAP®) certification, seeks to provide answers to this. The survey will remain open until May 26, 2017, and the results will be printed in the July issue of Certification Magazine. Take part to share the impact of a CAP certification on your career!
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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