message of the media, but that doesn't happen here. so let's bring in a global cnn economic analyst and professor of economics and public policy at harvard university. let me start with you. i was reading about your perspective on china. a been talking about china having problems for years, since 2009. how much of what you're seeing right now in the markets should be a surprise? >> well, i think you can't expect the basketball team if they win 30 games in a row to win 30 more games in a row. i think that's how to look at chinese growth. the leaders are good, the story similar press sie impressive, but you can't have a great year every single year. people are used to the fact that china always goes up and never