Borderless economics

"Today, thanks to the ease of technology and travel, we enjoy unprecendented levels of interconnectedness. Societies are increasingly mobile, and immigrant populations maintain strong ties with their native countries, allowing for an unbroken chain of innovation and knowledge that stretches all the way back home. Robert Guest, Global Business Editor for The Economist, shows how today's tribal networks transcend national borders, and how they are shaping the global community in unforeseen ways, including: So-called "Chinese sea turtles," young Chinese who come to the West for college before…