Stephen Roach, of Morgan Stanley and now Yale and author of the book "The Next Asia," has long been among the most astute and independent of economic forecasters. He has also spent much of the past decade in the…

Smoker in Nanjing, China. Photo by Flickr user J. Unrau. When the NewsHour's global health team visited China last year for stories on tobacco, obesity and other health issues, they found a smoker's paradise and an anti-tobacco advocate's nightmare.