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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Persuading influential medical centers to adopt electronic medical records helps speed adoption by their neighboring hospitals, according to the Management Insights feature in the current issue of Management Science, a flagship journal of the Institute for Operations Research and the Management Sciences (INFORMS®).
The 2009-2010 INFORMS Society for Marketing Science/Marketing Science Institute (ISMS-MSI) Practice Prize was presented today to professors at the University of Passau and the University at Kiel for research that supported Bayer Healthcare AG in their marketing investment planning for the primary care business of the company’s pharmaceutical product portfolio in five European markets. The prize-winning budgeting model aims for more effective marketing spending.
New research shows that concern about preserving their good reputation can lead auditors to conceal the kind of irregularities that brought down not only Enron but the auditing firm Arthur Anderson, according to the Management Insights feature in the current issue of Management Science, a flagship journal of the Institute for Operations Research and the Management Sciences (INFORMS®).
Contrary to public assertions, IT professionals in the U.S. who are not citizens actually earned more than their American colleagues from 2000-2005 and therefore did not depress the salaries of American citizens, according to the Management Insights feature in the current issue of Management Science, the flagship journal of the Institute for Operations Research and the Management Sciences (INFORMS®).
The Institute for Operations Research and the Management Sciences (INFORMS®) today announced the award of the INFORMS Prize to Jeppesen, a Boeing Company.
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