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.
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According to a study in the INFORMS journal Marketing Science, a leading academic marketing journal, management responses to online reviews can not only lead to higher ratings for businesses, but also more informative reviews.
In a new study in the INFORMS journal Management Science, researchers discovered your choice of which dating site to use should depend on your tolerance of rejection. If you can handle rejection, more choices may be best. However, if you do not want to go the volume route, the site you chose may be more expensive.
CATONSVILLE, MD, September 12, 2017 – Looking for love online? You are not alone. Nearly 50 percent of the American public knows someone who has used an online dating site and 5 percent of Americans who are married or in committed relationships today met their significant other online. But with so many different online dating platforms, how can users know which one will best meet their needs? According to a new study in the INFORMS journal Management Science, it all depends on if you are comfortable with rejection. If not, be prepared to pay more.
Honesty is an important quality – we want it in our relationships, with our children and from our banks. But even if you count yourself as a truthful person, a new study has found that you are still more likely to lie when in a group. A new study, published in the INFORMS journal Management Science, found that even individuals who have a proven track record of honest behaviour are no match for the potentially negative influences present in a group dynamic, especially when money is at stake.
How many times a week do you get a LinkedIn connection request? Conversely, how many requests do you seek when visiting the career networking site? A new study from the Institute for Operations Research and the Management Sciences suggests you might be wasting your time.
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