Steven Tian

Yale SOM’s Jeffrey Sonnenfeld, co-author Steven Tian, and diplomat Dennis Ross write that Sinwar’s death could ultimately lead to the end of Hamas rule and the political and economic stabilization of Gaza.

The activist investment firm Starboard Value has launched a proxy fight again Pfizer, questioning the company’s management under CEO Albert Bourla. Yale SOM’s Jeffrey Sonnenfeld and co-author Steven Tian write that the critics are demonstrating the same impatience that has led investors to underestimate Pfizer in the past.

At Prof. Jeffrey Sonnenfeld’s Yale CEO Caucus last week, the vast majority of the business leaders in attendance said they expect a soft landing. Sonnenfeld and co-author Steven Tian write that the economic indicators back up the CEOs.

The International Monetary Fund’s decision to send a delegation to Russia is only the latest pro-authoritarian move from the organization under the leadership of Kristalina Georgieva, according to Yale SOM’s Jeffrey Sonnenfeld, co-author Steven Tian, and Tymofiy Mylovanov and Nataliia Shapoval of the Kyiv School of Economics.

For more than two decades, the coffee empire has tried and failed to find a lasting successor to longtime CEO Howard Schultz. Yale SOM leadership expert Jeffrey Sonnenfeld, with co-authors Steven Tian and Stephen Henriques, provides an insider’s view of the drama and explains why Chipotle’s Brian Nicoll might be the right person for the job.

Professor Jeffrey Sonnenfeld, co-author Steven Tian, and investor and analyst Whitney Tilson write that the pattern is familiar from Trump’s term in office, when his remarks frequently swayed markets—usually for the worse.

Prof. Jeffrey Sonnenfeld and two Yale SOM colleagues write that the selection of J. D. Vance as vice presidential nominee reflects Trump’s worst anti-business instincts.

Yale leadership expert Jeffrey Sonnenfeld and his co-author Steven Tian argue that President Joseph Biden has a strong record of economic accomplishment, and he should tout that at the first presidential debate rather than rely on populist attacks on big business.

At a recent Yale CEO Summit, Prof. Jeffrey Sonnenfeld talked to business leaders about the AI tools and other new technologies appearing everywhere from back offices to fast-food kitchens. Sonnenfeld and co-author Steven Tian outline the looming changes in a variety of sectors.

Yale SOM leadership expert Jeffrey Sonnenfeld and co-author Steven Tian write that the House Speaker displayed rare courage in learning on the job and defying extremists in his own party—and draw historical parallels to an ideological conversion that changed the course of the Cold War.