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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CHAMPAIGN COUNTY, Ill. (WCIA) – The nation’s top infectious disease expert said we are in a new phase when it comes to the pandemic. Dr. Anthony Fauci said while the global pandemic continues, in the U.S. it’s a different story.
BALTIMORE, MD, April 28, 2022 – The thrill and excitement of hitting the jackpot at a casino isn’t just felt by the winner. Casinos try to leverage that win to increase play by friends of the winner and bystanders. New research in the INFORMS journal Marketing Science finds that this effort may have limited impact on the bottom line of the casino.
New audio is available for media use featuring Rachel Cummings, an assistant professor of Industrial Engineering and Operations Research at Columbia University’s School of Engineering. She focuses her research on data privacy. This content is made available by INFORMS, the largest association for the decision and data sciences. All sound should be attributed to Rachel Cummings. What follows are 4 questions and responses. These responses were provided on April 27th, 2022.
New audio is available for media use featuring Dr. Kendra Taylor, the President and CEO of KEYfficiencies, Inc., discussing combatting human trafficking and forced labor. KEYfficiencies is a consulting firm that gives clients increased efficiency in operations and decision strategy by using key principles of industrial and system engineering. She’s also an adjunct professor at the University of Dayton. This content is made available by INFORMS, the largest association for the decision and data sciences. All sound should be attributed to Dr. Kendra Taylor. What follows are 4 questions and responses. These responses were provided on April 25th, 2022.
The CDC guidelines on community risk (which effectively provides guidance on when to wear a face mask in public venues) focuses on new infection rates, hospitalization admissions, and hospital bed availability, making them reactive. The current uptick of infections with the new omicron variant, BA.2, has been slow to produce many severe cases. This means that around 90% of counties are labeled low risk, with under 1% of counties labeled high risk.
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