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.
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.
An audio journey of how data and analytics save lives, save money and solve problems.
Ashley Smith
Public Affairs Coordinator
INFORMS
Catonsville, MD
[email protected]
443-757-3578
Explore our resources for multiple topics including:
A team of researchers from Dartmouth College in Hanover and the University of Coimbra in Portugal have developed a solution to delays and disruptions in airline operations that result in billions of dollars of additional cost to airlines, passengers, and the economy each year.
CATONSVILLE, MD, October 14, 2019 – New research published in the INFORMS journal Management Science finds that an online retailer’s delivery strategy is imperative to that retailer’s success and can be a determinant factor as to whether consumers purchase again.
CATONSVILLE, MD, October 10, 2019 – The food delivery business, popularized by mobile online services such as Grubhub, OrderUp, and DoorDash, has become a $200 billion industry, which is expected to grow by more than 15% annually over the next five years. New research published in the INFORMS journal Transportation Science reveals how food delivery businesses can implement changes in driver shifts and order delivery structures that can decrease costs and contribute to higher profits.
CATONSVILLE, MD, October 9, 2019 – A gentle nudge in the right direction is sometimes all people need. In this case, new research in the INFORMS journal Marketing Science finds it works when it comes to promoting healthy eating.
The hardest part of work is getting started.
It’s never been easy — there’s something about human nature that makes many of us wait and wait for the ‘perfect moment’ to open that Word doc or switch on the phones. However, science has shown that today’s plugged-in workforce genuinely has a tougher challenge than our ancestors.
OR/MS Today is the INFORMS member magazine that shares the latest research and best practices in operations research, analytics and the management sciences.
Access OR/MS Today Magazine
Analytics magazine showcases articles and research reports based on big data, AI, machine learning, data analytics and other new-age technologies.
Access Analytics Magazine