I am attending my fourth World Economic Forum in Davos, Switzerland, this week. I first came to the WEF annual meeting in this mountain ski village eight years ago. This year, despite a balmy winter not far away in Zurich, the snow in downtown Davos is so deep, it resembles something out of the Russian winter in Dr. Zhivago. Like the snow outside, the policy discussions inside the forum are layered high.
So what's the buzz in Davos this year? The ...