BALTIMORE, MD, May 19, 2025 – Can a few days of training transform how police interact with communities? A new study in the INFORMS journal Management Science says yes – and the results could reshape law enforcement training around the globe.
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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Hurricane Ian is likely to drive up the cost of critical materials across the south-eastern US, with inflation already affecting prices.
The past few years have highlighted serious deficiencies in prevalent supply-chain strategies and the major risk that disruptions pose to corporate success. Loss of sales and market share are the most visible and measurable impacts. McKinsey estimates that shocks lasting a month or longer are occurring every 3.7 years and companies can expect to lose 42% of one year’s EBITDA every decade due to supply-chain disruptions.
'Last year, it was almost purely about supply. This year, we are really thinking more about demand,' an analyst says. Meanwhile, labor tensions are running higher.
(The Center Square) — A union's vote against ratification of a tentative national agreement between workers and the nation's Class I freight railroads could lead to a rail strike.
CATONSVILLE, MD, October 12, 2022 – In 2016, Chile introduced the gradual implementation of a comprehensive and mandatory food labeling law that was designed to warn consumers of the risks of unhealthy foods. To do so, the law required that if a product contained excessive amounts of certain nutrients (like sugar), which are considered unhealthful if consumed in large quantities, the product should display mandatory warning labels on the packaging. Moreover, several other countries have already adopted these new warning labels.
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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