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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It’s no secret that job seekers must exercise caution in the way they present themselves online. New researchappearing in the journal Management Science, however, suggests that minority candidates must be even more cautious.
In the U.S., we are not seeing any specific localized disruption yet, although I’m watching New Jersey where it could be on the cusp. There are a lot of manufacturing facilities there in pharmaceuticals and chemicals, and therefore that’s an area I think we should be paying attention to. Globally, of course we are seeing Italy shut down. China was shut down, and it appears to be recovering now, but again I think it is too early to say if the epidemic has passed even in China.
Anyone who has bought a book on Amazon. com or made other online purchases is familiar with the message: “Only 2 left in stock—order soon.”
In the space of 25 days, North Carolina’s coronavirus cases went from zero to more than 1,000 — and two local experts say it’s unrealistic to think the disease’s reach will slow dramatically in the next month. On Saturday, the state saw its fifth straight day of triple-digit increases. More than three-quarters of the state’s 100 counties have at least one case. As of Saturday afternoon, at least four North Carolina residents had died from the virus.
As operationsengineers who focus on how these supply chains work, we know that even in the best of times, the U.S. drug supply chain is relatively fragile. Shortages regularly occur, and the COVID-19 pandemic has the potential to further disrupt a system that patients depend on, sometimes for life or death.
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