The list of 22 leaders was compiled in association with Harvard Kennedy School. It also includes Federal Reserve Board Chirman Ben Bernanke, Newark city Mayor Cory Booker, Cisco Systems CEO and Chairman John Chambers and playwright-activist Eve Ensler.
Take a look at the annual US News and World Report's 2016 business school rankings.
Founder of Giga Omni Media, Inc and executive editor of technology blog GigaOM, Om defends his acquisition of ContextNext Media group that includes both the UK and US PaidContent sites, owned by Guardian News & Media.
The Graduate Record Examination is an important test for admission into masters and doctoral programmes in the US.
"If the basis of the round (Doha negotiations) has to see a change in its very objectives, it would be tough going for global trade integration," said Commerce and Industry Minister Kamal Nath. "Revival of the weakest" and "not survival of the fittest" should form the core of the negotiations, he added. Otherwise, a renewed attempt being made by WTO Director General Pascal Lamy to bring the talks back on rail could meet the fate of the recently abandoned talks in Geneva.
Bollywood is in shock after Sridevi's death.