Jeffrey A. Sonnenfeld

The data shows that low vaccination rates in southern states are leading to thousands of needless deaths, write Albert Ko of the Yale School of Public Health and Anjani Jain and Jeffrey Sonnenfeld of Yale SOM. 

Yale SOM’s Anjani Jain and Jeffrey Sonnenfeld on how the rhetoric and policies of Governors Ron DeSantis of Florida and Ned Lamont of Connecticut have shaped their states’ responses to the resurgence of COVID-19—with profound implications for their constituents.

Many corporate leaders are overcoming their hesitancy about wading into divisive social issues. Prof. Jeffrey Sonnenfeld offers some guidelines for when and how business leaders should weigh in.

Yale SOM's Jeffrey Sonnenfeld offers advice for the president on recovering from his missteps, drawn from Sonnenfeld's decades of studies of business and political leadership. 

The infrastructure bill that advanced in the Senate this week doesn’t please partisans on either side. But an analysis from Yale SOM’s Jeffrey Sonnenfeld shows a rough correspondence with the objectives favored by the public in polls.

A year after the killing sparked a wave of protest, Yale SOM leadership expert Jeffrey Sonnenfeld sees signs of a lasting change in corporate attitudes about racial justice.

Yale SOM’s Jeffrey Sonnenfeld and longtime UPS executive Teri Plummer McClure write that business leaders failed to live up to their pledge to defend democracy when they largely stood silent as Georgia enacted restrictions on voting.

We asked Yale SOM leadership expert Jeffrey Sonnenfeld, author of a landmark study of CEO succession, how Amazon will be changed by the departure of its founder.