Research
Smartphone Data Shows How Shared Staff Spread COVID-19 through Nursing Homes
COVID-19 infections have spread rapidly through nursing homes. A new study co-authored by Yale SOM’s Judith A. Chevalier finds one likely explanation: staff members who work at multiple nursing homes.
Study: To Maximize Productivity, Affirmative Action Should Continue Indefinitely
Maximizing the productivity of the workforce will require ongoing policies to boost minority participation, according to a study by Yale SOM’s Aniko Öry and Michèle Müller-Itten of the University of Notre Dame.
In the Second Nuclear Age, Information Advantage Defines the Balance of Power
More than a massive nuclear arsenal, says Yale SOM strategy expert Paul Bracken, information technology and shifting alliances drive post-Cold War military advantage in an unpredictable, multipolar world.
Buprenorphine Can Transform Treatment of Opioid Addiction, But It Isn’t Reaching Enough Patients
According to a new study co-authored by Yale SOM’s Marissa King, most patients aren’t staying on the drug long enough to get its benefit, and it isn’t reaching young people.
Machine Learning Model Extracts Insights from Customer Reviews
A new study co-authored by Yale SOM’s K. Sudhir uses natural-language analysis to learn from what customers are saying—and to infer meaning from what remains unsaid.
Study: Controlling COVID-19 Outbreaks in Residential Colleges Requires Frequent Testing
Using a computer model, the researchers found that weekly testing will keep outbreaks under control under relatively optimistic scenarios, but that testing every three days would be more reliable.
Does A Mutual Fund’s Past Performance Predict Its Future?
A classic 1997 paper on mutual fund performance doesn’t describe present-day markets, Yale SOM's James Choi found.
Online and Off, We Are Drawn Toward Those with Similar Writing Styles
Both online and in-person friendships are more likely to develop between people who have similar linguistic styles, according to a new study co-authored by Balázs Kovács at Yale SOM.
We’re More Likely to Stick to Decisions Rooted in Emotions
Should you trust your gut? A new study co-authored by Yale SOM’s Taly Reich finds that decisions made on the basis of feelings hold up longer in the face of new information than decisions made deliberately and rationally.
Facebook’s Dominance Is Built on Anti-Competitive Behavior
In a new paper, Yale SOM’s Fiona Scott Morton writes that the company took control of the social media industry by misleading consumers and buying up rivals.