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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The immediate future of the global supply chain rests on a bargaining table in San Francisco, where the union representing all West Coast dockworkers is hashing out a new contract with the assembled bosses of maritime shipping.
BALTIMORE, MD, June 27, 2022 – New research in the INFORMS journal Management Science finds that people can achieve long-term health goals and establish healthy habits when coupling wearable health devices such as “Fitbits” with economic incentives.
BALTIMORE, MD, June 16, 2022 – New research in the INFORMS journal Management Science identifies a new method of implementing pandemic lockdowns that decreases infection rates while also limiting negative economic impacts.
New audio is available for media use featuring Dwai Roy. He is an Assistant Professor of Business Administration at the Darden School of Business at the University of Virginia. He talks about diversity, equity, and inclusion from an analytics perspective. This content is made available by INFORMS, the largest association for the decision and data sciences. All sound should be attributed to Dwai Roy. What follows are 4 questions and responses. These responses were provided on June 10, 2022.
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