Christine Lagarde was nominated Wednesday to head the IMF. Photo by Dominique Charriau/Getty Images. So the synchronized French swim champ with accent-free English whom we interviewed last summer in Paris, Christine Lagarde, will run the IMF. What did we…

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…